Miniature Power Relays - OMRON Industrial Automation

Transcription

Miniature Power Relays
MY
CSM_MY_DS_J_7_3
New Latching Levers for Circuit Checking
Added to Our Best-selling
MY General-purpose Relays
• Now lead-free to protect the environment.
• VDE certification (Germany).
• Different colors of coil tape for AC and
DC models to more easily distinguish them.
• MY(S) models with latching levers added for
easier circuit checking.
Refer to the Common Relay Precautions.
Model Number Structure
Relays with Plug-in Terminals
PCB terminals
Structure
Number of
poles
Classification
MY2N*
2
Standard models (compliant with
Electrical Appliances and
Material Safety Act)
With operation
indicator
MY2*
Bifurcated MY2ZN
MY2-02
MY2F
MY2Z
MY3
MY3-02
MY3F
4
MY4N*
MY4*
MY4IN(S)*
MY4-02
MY4F
MY4Z*
MY4ZIN(S)*
MY4Z-02
MY4ZF
MY2-D*
MY2IN-D2(S)*
MY2N-D2*
Bifurcated MY2ZN-D2
MY2Z-D
3
MY3N-D2
MY3-D
4
MY4N-D2*
MY4-D*
MY4IN-D2(S)*
Bifurcated MY4ZN-D2*
MY4Z-D*
MY4ZIN-D2(S)*
2
MY2N-CR*
MY2-CR*
4
MY4N-CR*
MY4-CR*
MY4IN-CR(S)*
MY4Z-CR*
MY4ZIN-CR(S)*
Bifurcated MY4ZN-CR*
Models with high contact
reliability
MY2IN(S)*
MY3N
Bifurcated MY4ZN*
Models with CR circuit for coil
surge absorption (AC coil
specification only)
With latching lever
3
2
Models with diode for coil surge
absorption (DC coil specification
only)
Without operation
indicator
Case-surface
mounting
4 Bifurcated
--MYQ4N
4
---
---
---
MY4Z-CBG
MYQ4
MYQ4-02
Plastic sealed models
Bifurcated
Latching models (coil latching)
MYQ4Z
MYQ4Z-02
2
MY2K
MY2K-02
4
MY4H
MY4H-0
MY4ZH
MY4ZH-0
Hermetic models
Bifurcated
Note: 1. The models in this table are UL/CSA certified. This is indicated with a certification mark on the products.
(This does not include models with high contact reliability or plastic sealed, latching, or hermetically sealed models.)
2. Models with an asterisk (*) next to them are new versions.
3. The standard models with plug-in terminals, models with coil surge absorption diodes, and models with coil surge absorption CR circuits were used in
combination with the PYF-E and PYFS (2-pole and 4-pole) for the EC Declaration of Conformity. These products display the CE Marking.
4. Products cannot be manufactured for the cells with a diagonal line. Ask your OMRON representative for details on manufacturing products for cells containing
“---” in the above table.
Refer to Connection Socket and Mounting Bracket Selection Table on page 33 in Options for information on the
possible combinations of Models with Plug-in Terminals and Sockets.
1
MY
Miniature Power Relays: MY2
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
Ordering Information
When your order, specify the rated voltage.
Classification
Rated voltage (V)
Model
Standard products
Made-to-order items
12, 24, 100/110, or 200/220 VAC
110/120 or 220/240 VAC
Standard models
MY2
Models with built-in operation indicators
MY2N
Models with built-in diodes
MY2-D
12, 24, or 100/110 VDC
Models with built-in diodes and operation
indicators
MY2N-D2
12, 24, 48, or 100/110 VDC
Models with built-in CR circuits
MY2-CR
100/110 or 200/220 VAC
110/120 or 220/240 VAC
Models with built-in CR circuits and operation
indicators
MY2N-CR
100/110 or 200/220 VAC
110/120 or 220/240 VAC
12, 24, 48, or 100/110 VDC
12, 24, 100/110, 110/120, 200/220, or 220/240 VAC
12, 24, 48, or 100/110 VDC
48 VDC
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than
the above coil specifications.
3. The above models and specifications are new versions in the MY Series.
4. Except for MY2(N)-CR Relays with the above voltage specifications, all Relays have a height of 53 mm or less.
If Mounting Brackets are required, refer to page 33 for selection information.
Ratings and Specifications
Ratings
Operating Coils (Standard Models)
Item
Rated current (mA)
Rated
voltage (V)
50 Hz
60 Hz
Coil resistance
(Ω)
12
106.5
91
24
53.8
46
100/110
11.7/12.9
110/120
9.9/10.8
200/220
6.2/6.8
220/240
4.8/5.3
AC
DC
Coil inductance (H)
Armature
OFF
Armature
ON
46
0.17
0.33
180
0.69
1.3
10/11
3,750
14.54
24.6
8.4/9.2
4,430
19.2
32.1
5.3/5.8
12,950
54.75
94.07
4.2/4.6
18,790
83.5
136.4
1.37
12
72.7
165
0.73
24
36.3
662
3.2
5.72
48
17.6
2,725
10.6
21.0
100/110
8.7/9.6
11,440
45.6
86.2
Mustoperate
voltage (V)
Mustrelease
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 1.0 to 1.2
(at 60 Hz)
30% min. *2
110% of rated
voltage
80% max. *1
10% min. *2
Approx. 0.9 to 1.1
(at 60 Hz)
Approx. 0.9
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value (at a coil temperature of +23° C).
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Load
Item
Resistive load
Rated load
5 A at 220 VAC
5 A at 24 VDC
Rated carry current
5A
Maximum contact voltage
250 VAC, 125 VDC
Maximum contact current
5A
Contact configuration
DPDT
Contact structure
Single
Contact materials
Ag
Inductive load
(cos φ = 0.4, L/R = 7 ms)
2 A at 220 VAC
2 A at 24 VDC
Type
Item
Standard
models
Ambient
operating
temperature*1
−55 to 70°C
Ambient
operating
humidity
5% to 85%
Model with built-in operation
indicator, diode, or CR circuit
−55 to 60°C*2
*1. With no icing or condensation.
*2. This limitation is due to the diode junction temperature and elements used.
2
MY
Characteristics
Item
Type
Standard
models
Models with builtin operation
indicators
Contact resistance*1
50 mΩ max.
Operation time*2
20 ms max.
Release time*2
20 ms max.
Maximum
operating
frequency
18,000 operations/h
Mechanical
Rated load
Models with
built-in CR
circuits
Models with
built-in
diodes
Model with built-in
operation indicator
and diode
Model with built-in
operation indicator
and CR circuit
1,800 operations/h
Insulation resistance*3
100 MΩ min.
Between coil and contacts
Dielectric
strength
Between contacts of
different polarity
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of the
same polarity
Vibration
resistance
Destruction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Malfunction
Shock
resistance
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
AC: 50,000,000 operations min.
DC: 100,000,000 operations min.
(switching frequency: 18,000 operations/h)
Electrical*4
500,000 operations min.
(rated load, switching frequency: 1,800 operations/h)
Endurance
Item
Number of poles
2 poles
Failure rate P value
(reference value)*5
1 mA at 5 VDC
Weight
Approx. 35 g
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength
measurement.
*4. Ambient temperature condition: 23°C
*5. This value was measured at a switching frequency of 120 operations per minute.
Dimensions
(Unit: mm)
MY2, MY2N, MY2-D, MY2N-D2, MY2-CR,
and MY2N-CR
Terminal Arrangement/Internal Connections
(Bottom View)
Standard Models
MY2N
DC Models
AC Models
2.6
Eight, 1.2-dia. × 2.2 oval holes
0.5
28 max.
(The coil has no polarity.)
36 max.
6.4
Check the coil polarity when wiring
and wire all connections correctly.
21.5 max.
Note: 1. An AC model has coil disconnection selfdiagnosis.
2. For the DC models, check the coil polarity when
wiring and wire all connections correctly.
3. The indicator is red for AC and green for DC.
4. The operation indicator indicates the
energization of the coil and does not represent
contact operation.
MY2-D
MY2N-D2
MY2-CR
MY2N-CR
3
MY
Miniature Power Relays: MY2Z
Classification
Rated voltage (V)
Model
Standard models
Standard products
Made-to-order items
100/110 or 200/220 VAC
MY2Z
12, 24, 100/120, or 200/240 VAC
12 or 24 VDC
48 or 100/110 VDC
100/110 or 200/220 VAC
12, 24, 100/120, or 200/240 VAC
MY2ZN
24 VDC
12, 48, or 100/110 VDC
MY2Z-D
24 VDC
12 or 100/110 VDC
indicators
MY2ZN-D2
24 or 100/110 VDC
12 VDC
MY2Z-CR
indicators
MY2ZN-CR
100/110 or 200/220 VAC
100/110 VAC
200/220 VAC
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than
the above coil specifications.
Ratings
Operating Coil (Standard Models)
Item
Rated current (mA)
Coil resistance
(Ω)
Coil inductance (H)
Rated
voltage (V)
50 Hz
12
106.5
91
24
53.8
46
100/110
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
200/220
6.2/6.8
5.3/5.8
12,950
54.75
94.07
220/240
4.8/5.3
4.2/4.6
18,790
83.5
136.4
1.37
AC
DC
60 Hz
Armature
OFF
Armature
ON
46
0.17
0.33
180
0.69
1.3
12
75
160
0.73
24
36.9
650
3.2
5.72
48
18.5
2,600
10.6
21.0
100/110
9.1/10
11,000
45.6
86.2
Mustoperate
voltage (V)
Mustrelease
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 1.0 to 1.2
(at 60 Hz)
30% min.*2
80% max.
110% of rated
voltage
*1
10% min.*2
Approx. 0.9 to 1.1
(at 60 Hz)
Approx. 0.9
DC coil resistance.
To ensure operation, apply at least 80% of the rated value
specified value.
Contact Ratings
Load
Item
Resistive load
Rated load
5 A at 220 VAC
5 A at 24 VDC
Rated carry current
5A
250 VAC, 125 VDC
5A
DPDT
Contact structure
Bifurcated
Contact materials
Au plating + Ag
Inductive load
(cos φ = 0.4, L/R = 7 ms)
2 A at 220 VAC
2 A at 24 VDC
Type
Item
Standard
models
Ambient
operating
temperature*1
−55 to 70° C
Ambient
operating
humidity
5% to 85%
−55 to 60° C*2
4
MY
Characteristics
Item
Type
Standard
models
indicators
50 mΩ max.
Operation time*2
20 ms max.
Release time*2
20 ms max.
Maximum
operating
frequency
18,000 operations/h
Mechanical
Rated load
Models with
built-in
diodes
Model with built-in
operation indicator
and diode
Models with
built-in CR
circuits
Models with built-in
CR circuits and
operation indicators
1,800 operations/h
100 MΩ min.
Dielectric
strength
Between contacts of
different polarity
same polarity
Vibration
resistance
Destruction
Malfunction
Shock
resistance
Destruction
1,000 m/s2
Malfunction
200 m/s2
Endurance
Item
Mechanical
50,000,000 operations min. (operating frequency: 18,000 operations/h)
Electrical*4
200,000 operations min. (rated load, switching frequency: 1,800 operations/h)
Number of poles
(reference value)*5
Weight
2 poles
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method.
100 µA at 1 VDC *2. Measurement conditions: With rated operating power applied.
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
Approx. 35 g
Dimensions
(Unit: mm)
MY2Z, MY2ZN, MY2Z-D, MY2ZN-D2, MY2Z-CR,
and MY2ZN-CR
Terminal Arrangement/
Internal Connections
(Bottom View)
Standard Models
MY2ZN
DC Models
AC Models
2.6
0.5
28 max.
36 max.
6.4
21.5 max.
* For the MY2Z-CR and MY2ZN-CR,
this dimension is 53 mm max.
MY2Z-D
contact operation.
MY2ZN-D2
MY2Z-CR
MY2ZN-CR
1
4
5
8
9
12
13
14
5
MY
Classification
Rated voltage (V)
Model
Standard models
Standard products
Made-to-order items
24, 100/110, 200/220, or 220/240 VAC
MY3
12, or 110/120 VAC
12, 24, or 100/110 VDC
48 VDC
24, 100/110, 200/220, or 220/240 VAC
12, or 110/120 VAC
MY3N
24 VDC
12, 48, or 100/110 VDC
MY3-D
24 VDC
12 or 100/110 VDC
indicators
MY3N-D2
24 VDC
12 or 100/110 VDC
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil
specifications.
Ratings
Item
Rated current (mA)
Coil resistance
(Ω)
Coil inductance (H)
Rated
voltage (V)
50 Hz
12
106.5
91
24
53.8
46
100/110
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
200/220
6.2/6.8
5.3/5.8
12,950
54.75
94.07
220/240
4.8/5.3
4.2/4.6
18,790
83.5
136.4
1.37
AC
DC
60 Hz
Armature
OFF
Armature
ON
46
0.17
0.33
180
0.69
1.3
12
75
160
0.73
24
36.9
650
?3.2
5.72
48
18.5
2,600
10.6
21.0
100/110
9.1/10
11,000
45.6
86.2
Mustoperate
voltage (V)
Mustrelease
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 1.0 to 1.2
(at 60 Hz)
30% min.*2
110% of rated
voltage
80% max.*1
10% min.*2
Approx. 0.9 to 1.1
(at 60 Hz)
Approx. 0.9
DC coil resistance.
specified value.
Contact Ratings
Load
Item
Resistive load
Rated load
5 A at 220 VAC
5 A at 24 VDC
Rated carry current
5A
250 VAC, 125 VDC
5A
3PDT
Contact structure
Single
Contact materials
Ag
Inductive load
(cos φ = 0.4, L/R = 7 ms)
2 A at 220 VAC
2 A at 24 VDC
Type
Item
Standard
models
Ambient
operating
temperature*1
−55 to 70° C
Ambient
operating
humidity
5% to 85%
Operation indicator and diode
−55 to 60° C*2
6
MY
Characteristics
Item
Type
50 mΩ max.
Operation time*2
20 ms max.
Release time*2
20 ms max.
Maximum
operating
frequency
Mechanical
18,000 operations/h
Rated load
1,800 operations/h
Standard models
diodes
indicator and diode
100 MΩ min.
Dielectric
strength
Between contacts of
different polarity
same polarity
Vibration
resistance
Destruction
Malfunction
Shock
resistance
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
Electrical*4
500,000 operations min. (rated load, switching frequency: 1,800 operations/h)
Endurance
Item
Number of poles
3 poles
(reference value)*5
1 mA at 5 VDC
Weight
Approx. 35 g
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
Dimensions
(Unit: mm)
MY3, MY3N, MY3-D, and MY3N-D2
(Bottom View)
Standard Models
MY3N
DC Models
AC Models
2.6
Eleven, 1.2-dia. × 2.2 oval holes
0.5
28 max.
6.3
0.5
36 max.
6.4
21.5 max.
2. For the DC models, check the coil polarity
when wiring and wire all connections correctly.
contact operation.
MY3-D
MY3N-D2
7
MY
Classification
Rated voltage (V)
Model
Standard products
Made-to-order items
24, 100/110, or 200/220 VAC
12, 110/120, or 220/240 VAC
Standard models
MY4
MY4N
MY4-D
12, 24, 48, or 100/110 VDC
indicators
MY4N-D2
12, 24, or 100/110 VDC
48 VDC
MY4-CR
100/110 or 200/220 VAC
110/120 or 220/240 VAC
indicators
MY4N-CR
100/110, 110/120, or 200/220 VAC
220/240 VAC
12, 24, 48, or 100/110 VDC
12, 24, 100/110, 110/120, 200/220, or 220/240 VAC
12, 24, 48, or 100/110 VDC
specifications.
4. Except for MY4(N)-CR Relays with the above voltage specifications, all Relays have a height of 53 mm or less.
If Mounting Brackets are required, refer to page 33 for selection information.
Ratings
Item
Rated current (mA)
Coil resistance
(Ω)
Coil inductance (H)
Rated
voltage (V)
50 Hz
12
106.5
91
24
53.8
46
100/110
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
200/220
6.2/6.8
5.3/5.8
12,950
54.75
94.07
220/240
4.8/5.3
4.2/4.6
18,790
83.5
136.4
AC
DC
60 Hz
Armature
OFF
Armature
ON
46
0.17
0.33
180
0.69
1.3
12
72.7
165
0.73
1.37
24
36.3
662
3.2
5.72
48
17.6
2,725
10.6
21.0
100/110
8.7/9.6
11,440
45.6
86.2
Mustoperate
voltage (V)
Mustrelease
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 1.0 to 1.2
(at 60 Hz)
30% min.*2
110% of rated
voltage
80% max.*1
10% min.*2
Approx. 0.9 to 1.1
(at 60 Hz)
Approx. 0.9
DC coil resistance.
specified value.
Contact Ratings
Load
Item
Resistive load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Rated load
3 A at 220 VAC
3 A at 24 VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
Rated carry current
3A
250 VAC, 125 VDC
3A
4PDT
Contact structure
Single
Contact materials
Au cladding + Ag alloy
Type
Item
Ambient
operating
temperature*1
Ambient
operating
humidity
Standard
models
−55 to 70° C
−55 to 60° C*2
5% to 85%
8
MY
Characteristics
Item
Standard
models
Type
50 mΩ max.
Operation time*2
20 ms max.
indicators
Release time*2
20 ms max.
Maximum
operating
frequency
Mechanical
18,000 operations/h
Rated load
1,800 operations/h
Models with
built-in CR
circuits
Models with
built-in
diodes
Model with built-in
operation indicator
and diode
Model with built-in
operation indicator
and CR circuit
100 MΩ min.
Dielectric
strength
Between contacts of
different polarity
same polarity
Vibration
resistance
Destruction
Malfunction
Shock
resistance
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
(switching frequency:: 18,000 operations/h)
Electrical*4
Endurance
ItemNumber of poles
4 poles
(reference value)*5
1 mA at 1 VDC
Weight
Approx. 35 g
*4. Ambient temperature condition: 23° C
Engineering Data
List of Actual Load Endurance (Refer to Engineering Data on page 20.)
Model
Load type
AC magnetic switch
MY4 DC24V
DC solenoid
Conditions
Switching frequency
Electrical durability
(operations min.)
35 VA at 100 VAC
ON: 1s
Making current: 4 A,
OFF: 3s
Steady-state current: 0.35 A
500,000
40 W at 24 VDC
Steady-state current:
ON: 0.5s
1.6 A, L/R = 10 ms
OFF: 1.5s
Surge-absorbing diode connected
500,000
20 W at 24 VDC
ON: 0.5s
Steady-state current:
OFF: 1.5s
0.8 A, L/R = 10 ms
Surge-absorbing diode connected
1,000,000
9
MY
Dimensions
(Unit: mm)
MY4, MY4N, MY4-D, MY4N-D2,
MY4-CR, and MY4N-CR
MY4N
(Bottom View)
Standard Models
DC Models
AC Models
2.6
Fourteen, 1.2-dia. × 2.2 oval holes
0.5
28 max.
36 max.
6.4
21.5 max.
MY4-D
MY4N-D2
contact operation.
MY4-CR
MY4N-CR
10
MY
Miniature Power Relays: MY4Z
Classification
Rated voltage (V)
Model
Standard models
MY4Z
MY4ZN
Standard products
Made-to-order items
100/110 or 200/220 VAC
110/120 or 220/240 VAC
12, 24, 48, or 100/110 VDC
100/110 or 200/220 VAC
24, 110/120, or 220/240 VAC
24 or 100/110 VDC
12 or 48 VDC
MY4Z-D
24 or 100/110 VDC
12 or 48 VDC
indicators
MY4ZN-D2
12, 24, 48, or 100/110 VDC
MY4Z-CR
100/110 or 200/220 VAC
110/120 or 220/240 VAC
indicators
MY4ZN-CR
100/110 or 200/220 VAC
110/120 or 220/240 VAC
specifications.
Ratings
Item
Rated current (mA)
Coil resistance
(Ω)
Coil inductance (H)
Rated
voltage (V)
50 Hz
12
106.5
91
24
53.8
46
100/110
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
200/220
6.2/6.8
5.3/5.8
12,950
54.75
94.07
220/240
4.8/5.3
4.2/4.6
18,790
83.5
136.4
1.37
AC
DC
60 Hz
Armature
OFF
Armature
ON
46
0.17
0.33
180
0.69
1.3
12
72.7
165
0.73
24
36.3
662
3.2
5.72
48
17.6
2,725
10.6
21.0
100/110
8.7/9.6
11,440
45.6
86.2
Mustoperate
voltage (V)
Release
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 1.0 to 1.2
(at 60 Hz)
30% min.*2
110% of rated
voltage
80% max.*1
10% min.*2
Approx. 0.9 to 1.1
(at 60 Hz)
Approx. 0.9
DC coil resistance.
specified value.
Contact Ratings
Load
Item
Resistive load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Rated load
3 A at 220 VAC
3 A at 24 VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
Rated carry current
3A
250 VAC, 125 VDC
3A
4PDT
Contact structure
Bifurcated
Contact materials
Type
Item
Standard
models
Ambient
operating
temperature*1
−55 to 70° C
Ambient
operating
humidity
5% to 85%
−55 to 60° C
11
MY
Characteristics
Item
Type
Standard
models
indicators
50 mΩ max.
Operation time*2
20 ms max.
Release time*2
20 ms max.
Maximum
operating
frequency
Mechanical
18,000 operations/h
Rated load
1,800 operations/h
Insulation resistance
*3
Models with
built-in CR
circuits
Models with
built-in
diodes
Model with built-in
operation indicator
and diode
Model with built-in
operation indicator
and CR circuit
100 MΩ min.
Dielectric
strength
Between contacts of
different polarity
same polarity
Vibration
resistance
Destruction
Malfunction
Shock
resistance
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
20,000,000 operations min.
Electrical*4
Endurance
Item
Number of poles
(reference value)*5
Weight
4 poles
100 µA at 1 VDC *2. Measurement conditions: With rated operating power applied.
Approx. 35 g
measurement.
Dimensions
(Unit: mm)
MY4Z, MY4ZN, MY4Z-D, MY4ZN-D2,
MY4Z-CR, and MY4ZN-CR
MY4ZN
DC Models
AC Models
(Bottom View)
Standard Models
2.6
0.5
28 max.
36 max.
contact operation.
6.4
21.5 max.
MY4Z-D
MY4ZN-D2
MY4Z-CR
MY4ZN-CR
12
MY
Miniature Power Relays with Latching Levers: MY(S)
LR
Classification
Be sure to clearly indicate the rated voltage and add “(S)” when you place your order.
Example: MY2IN 110/110 VAC (S)
2
Models with built-in operation
indicators
Standard products
MY2IN (S)
4
MY4IN (S)
Made-to-order items
---
100/110 or 200/220 VAC
12, 24, or 48 VDC
---
---
100/110 or 200/220 VAC
12, 24, or 48 VDC
---
---
100/110 or 200/220 VAC
---
12, 24, or 48 VDC
48 VDC
4 bifurcated
MY4ZIN (S)
2
MY2IN-D2 (S)
12 or 24 VDC
4
MY4IN-D2 (S)
24 VDC
12 or 48 VDC
4 bifurcated
MY4ZIN-D2 (S)
24 VDC
12 or 48 VDC
Models with built-in diode for
coil surge absorption
Models with built-in CR circuit
for coil surge absorption
Rated voltage (V)
Model
4
MY4IN-CR (S)
---
100/110 or 200/220 VAC
4 bifurcated
MY4ZIN-CR (S)
---
100/110 or 200/220 VAC
specifications.
Ratings
Operating Coil
Item
Rated current (mA)
Rated voltage (V)
AC?
50 Hz
60 Hz
Coil inductance (H)
Coil resistance
(Ω)
Armature OFF
Armature ON
100/110
11.7/12.9
10/11
3,750
14.54
24.6
200/220
6.2/6.8
5.3/5.8
12,950
54.75
94.07
DC?
12
75
160
0.73
1.37
24
37.7
636
3.2
5.72
48
18.8
2,560
10.6
21
Must-operate
voltage (V)
Must-release
voltage (V)
Maximum
voltage (V)
Approx. 0.9 to
1.1 (at 60 Hz)
30% min.*2
80% max.*1
10% min.*2
Power consumption
(VA, W)
110% of
rated
voltage
Approx. 0.9
DC coil resistance.
To ensure operation, apply at least 80% of the rated value.
specified value.
Contact Ratings
Number of poles
2 poles
Load
Resistive load
(cos φ = 1)
Item
Rated load
5 A at 250 VAC
5 A at 30 VDC
Rated carry current
10 A*
Inductive load (cos
φ = 0.4, L/R = 7 ms)
2 A at 250 VAC
2 A at 30 VDC
4 poles
Resistive load
(cos φ = 1)
3 A at 250 VAC
3 A at 30 VDC
Inductive load (cos
φ = 0.4, L/R = 7 ms)
0.8 A at 250 VAC
1.5 A at 30 VDC
4 poles (bifurcated)
Resistive load
(cos φ = 1)
3 A at 250 VAC
3 A at 30 VDC
Inductive load (cos
φ = 0.4, L/R = 7 ms)
0.8 A at 250 VAC
1.5 A at 30 VDC
5 A*
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 10 A
5A
Single
Single
Bifurcated
Contact materials
Ag
* If you use a Socket, do not exceed the rated carry current of the Socket.
Type
Item
Model with built-in operation indicator, diode, or CR circuit
Ambient operating temperature*1
−55 to 60° C*2
Ambient operating humidity
5% to 85%
13
MY
Characteristics
Item
Type
2 poles
100 mΩ max.
Operation time*2
20 ms max.
Release time*2
20 ms max.
Maximum
operating
frequency
18,000 operations/h
Mechanical
Rated load
4 poles
4 poles (bifurcated)
1,800 operations/h
1,000 MΩ min.
Between coil
and contacts
Dielectric
strength
Between
contacts of
different
polarity
Between
contacts of the
same polarity
Vibration
resistance
Destruction
Malfunction
Shock
resistance
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
AC: 50,000,000 operations min., DC: 100,000,000 operations min. (switching
frequency: 18,000 operations/h)
20,000,000 operations min. (switching
Electrical*4
(rated load, switching frequency: 1,800
operations/h)
operations/h)
operations/h)
(reference value)*5
1 mA at 5 VDC
1 mA at 1 VDC
100 µA at 1 VDC
Weight
Approx. 35 g
Endurance
*2. Measurement conditions: When rated operating power is applied and ambient temperature is 23° C
14
MY
Dimensions
(Unit: mm)
List of Models
MY2IN (S)
MY2IN-D2 (S)
2.6
8
6.3
0.5
28 max.
5
6.4
36 max.
8.05
14.2
21.5 max.
Terminal Arrangement/Internal Connections (Bottom View)
MY2IN(S)
(AC Model)
MY2IN(S)
(DC Models)
MY2IN-D2(S)
(DC Models Only)
1
4
1
4
1
4
5
8
5
8
5
8
9
12
9
13
14
13
−
+
12
9
14
13
12
−
+
14
Note: For the DC models, check the coil polarity when wiring and wire all connections correctly.
MY4 (Z) IN (S)
MY4 (Z) IN-D2 (S)
MY4 (Z) IN-CR (S)
2.6
8
6.3
0.5
28 max.
5
8.05
14.2
6.4
36 max.
21.5 max.
Terminal Arrangement/Internal Connections (Bottom View)
MY4(Z)IN(S)
(DC Models)
MY4(Z)IN(S)
(AC Models)
MY4(Z)IN-D2(S)
(DC Models Only)
MY4(Z)IN-CR(S)
(AC Models Only)
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
5
6
7
8
5
6
7
8
5
6
7
8
9
10
11
12
9
10
11
12
13
−
+
14
13
14
13
−
+
14
13
14
Note: For the DC models, check the coil polarity when wiring and wire all connections correctly.
15
MY
Relays with PCB Terminals: MY@-02
Number
of poles
Classification
Standard products
MY3-02
Models with single
contacts
MY4-02
4 poles
Bifurcated contacts
Made-to-order items
100/110, 200/220, or 200/240 VAC
MY2-02
Models with single
contacts
3 poles
Rated voltage (V)
Model
Models with single
contacts
2 poles
MY4Z-02
12, 24, 100, or 110/120 VAC
12, 24 or 48 VDC
100/110 VDC
100/110 or 200/220 VAC
12, 24, 110/120, or 220/240 VAC
24 VDC
12, 48, or 100/110 VDC
100/110 or 200/220 VAC
12, 24, 110/120, or 220/240 VAC
12, 24 or 100/110 VDC
48 VDC
---
100/110, 110/120, or 200/220 VAC
100/110 VDC
12, 24, or 48 VDC
specifications.
Ratings
Item
Rated current (mA)
AC
Coil inductance (H)
Coil
resistance (Ω)
Armature OFF
Armature ON
91
46
0.17
0.33
46
180
0.69
1.3
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
200/220
6.2/6.8
5.3/5.8
12,950
54.75
94.07
220/240
4.8/5.3
4.2/4.6
18,790
83.5
136.4
1.37
Rated voltage (V)
50 Hz
60 Hz
12
106.5
24
53.8
100/110
12
75
160
0.73
24
36.9
650
3.2
5.72
48
18.5
2,600
10.6
21.0
100/110
9.1/10
11,000
45.6
86.2
DC
Must-operate
voltage (V)
Must-release
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 1.0 to 1.2
(at 60 Hz)
30% min.*2
110% of
rated
voltage
80% max.*1
10% min.*2
Approx. 0.9 to 1.1
(at 60 Hz)
Approx. 0.9
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance.
To ensure operation, apply at least 80% of the rated value.
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value.
Contact Ratings
Number of poles
Load
2 or 3 poles
4 poles
4 poles, bifurcated contacts
Resistive load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Rated load
5 A at 220 VAC
5 A at 24 VDC
2 A at 220 VAC
2 A at 24 VDC
Rated carry current
5A
3A
250 VAC, 125 VDC
250 VAC, 125 VDC
250 VAC, 125 VDC
5A
3A
3A
DPDT, 3PDT
4PDT
4PDT
Contact structure
Single
Single
Bifurcated
Contact materials
Ag
Au plating + Ag
Au plating + Ag
Item
Type
Ambient operating temperature
* With no icing or condensation.
3 A at 220 VAC
3 A at 24 VDC
Resistive load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
0.8 A at 220 VAC
1.5 A at 24 VDC
3 A at 220 VAC
3 A at 24 VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
3A
Standard models
Item
*
Resistive load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
−55 to 70° C
5% to 85%
16
MY
Characteristics
Item
2 or 3 poles
Number of poles
50 mΩ max.
Operation time*2
20 ms max.
Release time*2
Maximum
operating
frequency
4 poles
20 ms max.
Mechanical
18,000 operations/h
Rated load
1,800 operations/h
100 MΩ min.
Dielectric
strength
Vibration
resistance
Shock resistance
Between contacts of
different polarity
same polarity
Destruction
Malfunction
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
(switching frequency: 18,000
operations/h)
Electrical*4
(rated load, switching frequency:
1,800 operations/h)
1,800 operations/h)
Endurance
Item
Number of poles
1,800 operations/h)
2 or 3 poles
Failure rate P value (reference value)*5
1 mA at 5 VDC
Weight
Approx. 35 g
4 poles
1 mA at 1 VDC
100 µA at 1 VDC
Dimensions
(Unit: mm)
Relays with PCB Terminals
MY@-02
PCB Processing Dimensions (Bottom View)
3.5
2 poles
3 poles
4 poles
13.2
13.2
13.2
4.4
1
3.3 (2.6)*
4.3
4.1
12.65
6.35
0.5
6.3
28 max.
3.75
The figures and dimensions given
here are for the MY4-02.
The 2-pole and 3-pole models
conform to these dimensions.
6.3
21.5 max.
0.5
36 max.
4
*Dimensions in parentheses are for the MY4-02.
Eight, 1.3-dia. ±0.1 holes
Fourteen, 1.3-dia. ±0.1 holes
Eleven, 1.3-dia. ±0.1 holes
Note: 1. The dimensional tolerance is ±0.1.
2. Refer to the terminal arrangement and
internal connections diagrams for the
MY2, MY3, MY4, and MY4Z.
17
MY
Case-surface-mounting Relays: MY@F
Number of poles
Classification
Standard products
MY2F
Models with single
contacts
3 poles
Rated voltage (V)
Model
Models with single
contacts
2 poles
MY3F
Models with single
contacts
MY4F
4 poles
Bifurcated contacts
MY4ZF
Made-to-order items
24, 110/110, 100/120 or 200/220 VAC
220/240 VAC
12 or 24 VDC
48 or 100/110 VDC
100/110 VAC
24 or 200/220 VAC
---
24 or 100/110 VDC
100/110 or 200/220 VAC
24 or 110/120 VAC
12 or 24 VDC
48 or 100/110 VDC
200/220 VAC
---
---
12 or 24 VDC
specifications.
Ratings
Item
Rated current (mA)
AC
Coil inductance (H)
50 Hz
60 Hz
Coil
resistance (Ω)
Armature OFF
Armature ON
24
53.8
46
180
0.69
1.3
100/110
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
200/220
6.2/6.8
5.3/5.8
12,950
54.75
94.07
220/240
4.8/5.3
4.2/4.6
18,790
83.5
136.4
160
0.73
1.37
Rated voltage (V)
12
75
24
36.9
650
3.2
5.72
48
18.5
2,600
10.6
21.0
100/110
9.1/10
11,000
45.6
86.2
DC
Must-operate
voltage (V)
Release
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 1.0 to 1.2
(at 60 Hz)
30% min.*2
Approx. 0.9 to 1.1
(at 60 Hz)
110% of
rated voltage
80% max.*1
10% min.*2
Approx. 0.9
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance.
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value.
Contact Ratings
Number of poles
2 or 3 poles
Load
Resistive load
Item
4 poles
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Rated load
5 A at 220 VAC
5 A at 24 VDC
Rated carry current
5A
3A
250 VAC, 125 VDC
250 VAC, 125 VDC
5A
3A
DPDT, 3PDT
4PDT
Contact structure
Single
Single
Contact materials
Ag
Au plating + Ag
Type
Item
2 A at 220 VAC
2 A at 24 VDC
Resistive load
3 A at 220 VAC
3 A at 24 VDC
Inductive load
(cos φ = 0.4, L/R = 7 ms)
0.8 A at 220 VAC
1.5 A at 24 VDC
Standard models
Ambient operating temperature*
−55 to 70° C
5% to 85%
18
MY
Characteristics
Item
Number of poles
2 or 3 poles
50 mΩ max.
Operation time*2
20 ms max.
Release time*2
20 ms max.
Maximum
operating
frequency
Mechanical
18,000 operations/h
Rated load
1,800 operations/h
*3
4 poles
100 MΩ min.
Dielectric
strength
Vibration
resistance
Shock
resistance
Between contacts of
different polarity
same polarity
Destruction
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Malfunction
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
Electrical*4
(rated load, switching
Endurance
Item
Number of poles
2 or 3 poles
(reference value)
1 mA at 5 VDC
Weight
Approx. 35 g
(rated load, switching
4 poles
1 mA at 1 VDC
Dimensions
(Unit: mm)
Case-surface mounting
MY@F
2.6
Mounting Hole Dimensions
Two, 3.5-dia. holes
or M3 screw holes
2
38 ±0.2
4.35
0.5
The above figure is for the MY4F.
0.5
36 max.
29 max.
38
44 max.
6.4
3.5
22.5 max.
The 1-pole, 2-pole, and 3-pole models
conform to these dimensions.
Note: Refer to the terminal arrangement and
internal connections diagrams for the MY2,
MY3, MY4, and MY4Z.
19
MY
Engineering Data MY2, MY3, MY4, MY4Z, MY@-02, and MY@F
Engineering Data
Endurance Curve
MY2 and MY3
MY2 and MY3
MY2 and MY3
AC resistive load
5
AC inductive load
(cos φ = 0.4)
1
DC resistive load
0.5
DC inductive load
(L/R = 7 ms)
0.1
500
110 VAC resistive load
100
50
24 VDC resistive load
100
500
0
1
2
3
5
AC resistive load
AC inductive load
(cos φ = 0.4)
1
0.5
DC resistive load
DC inductive load
(L/R = 7 ms)
0.1
50
100
5
6
220 VAC inductive load
(cos φ = 0.4)
50
24 VDC inductive load
(L/R = 7 ms)
0
7
500
100
50
1
2
0
500
3
Contact current (A)
30 VDC
resistive load
1
2
500
110 VAC inductive load (cos φ = 0.4)
100
50
(cos φ = 0.4)
10
3
0
0.5
(L/R = 7 ms)
1.0
Contact current (A)
Contact voltage (V)
MY4Z
Number of operations (×104 operations)
10
100
MY4
10
5
4
MY4
10
MY4 and MY4Z
(cos φ = 0.4)
Contact current (A)
Contact voltage (V)
50
1.5
Contact current (A)
MY4Z
500
100
50
10
500
10
10
5
Contact current (A)
10
Contact current (A)
Maximum Switching Capacity
500
100
50
24 VDC inductive load (L/R = 7 ms)
10
10
0
1
2
3
Contact current (A)
0
0.5
1.0
1.5
Contact current (A)
20
MY
MY2 AC Models
MY2 AC Models, 50 Hz
Must-operate voltage
Must-release voltage
80
60
110
When rated voltage is applied
100
Operating temperature limit value
(E-class insulation, 120° C)
90
80
70
60
40
−30
0
30
60
90
No contact current
80
60
20
10
10
20
30
40
5 A contact current × 2 circuits
2.5 A contact current × 2 circuits
50
60
70
0
80
No contact current
10
20
30
40
Ambient temperature (°C)
110
100
90
80
70
50
50
60
70
80
MY4 DC Models
120
60
40
70
10
MY4 AC Models, 50 Hz
Number of Relays: 10
(average value)
80
20
0
Temperature rise (°C)
100
90
30
MY2 DC Models
40
0
−60
110
100
50
40
30
120
60
50
20
Must-operate/must-release voltage (%)
MY2 DC Models
120
100 Number of Relays: 10
(average value)
Ambient Temperature vs. Coil Temperature Rise
Ambient Temperature vs.
Must-operate and Must-release Voltage
120
110
100
90
80
70
60
50
40
40
30
20
0
−60
−30
0
30
60
90
30
No contact current
20
20
10
10
0
10
20
30
40
50
60
70
80
0
No contact current
10
20
30
40
50
60
70
80
The diode absorbs surge from the coil. This type is best suited for applications with semiconductor circuits.
MY4 AC Models
100
80
ON
ON
OFF
OFF
60
40
140 V
A
24 VDC
20
0
−60
0
30
60
24 VDC
(average value)
To digital
memory
A’
90
100
A
To digital
Di memory
A’
−30
MY4 DC Models
Without Diode
With Diode
(average value)
Note: 1. Make sure that the polarity is correct.
2. The release time will increase, but the 20-ms specification for standard models is satisfied.
3. Diode properties:The diode has a reversed dielectric strength of 1,000 V.
Forward current: 1 A
Models with Built-in CR Circuits
With CR
80
Without CR
60
282 V
2.5
msec
ms
282 V
40
80 V
20
9.4 ms
4.12 ms
600 V
A
0
−60
−30
0
30
60
90
A
200 AC
C = 0.033 μF
R = 6.8 kΩ
A’
200 AC
To digital
memory
scope
A’
21
MY
Engineering Data MY(S)
Engineering Data
MY2(S)
50
30
AC resistive load
AC inductive load
(cos φ = 0.4)
10
5
3
DC resistive load
1
0.5
DC inductive load
(L/R = 7)
0.3
MY2(S)
10,000
5,000
250 VAC
resistive load
3,000
1,000
30 VDC
resistive load
500
30 VDC
resistive load
300
250 VAC
resistive load
100
3
5
10
30 50
100
4
6
5
3
DC resistive load
1
DC inductive load
(L/R = 7)
100
30 VDC
resistive load
500
300
30 VDC
resistive load
100
250 VAC
resistive load
1
2
3
250 500
5
5,000
3,000
30 VDC
inductive load
1,000
30 VDC
inductive load
500
300
250 VAC
inductive load
100
250 VAC
inductive load
50
10
1
2
3
4
5
0
0.5
1
Contact current (A)
Contact voltage (V)
MY4Z(S)
2
MY4Z(S)
10,000
5,000
3,000
250 VAC
resistive load
1,000
500
300
30 VDC
resistive load
100
30 VDC
resistive load
50
1.5
Contact current (A)
4
Contact current (A)
30
10
0
0.1
30 50
250 VAC
resistive load
1,000
30
10
0
10,000
3,000
50
5
250 VAC
inductive load
100
MY4(S)
5,000
0.3
3
30 VDC
inductive load
300
10
10,000
0.5
1
500
Contact current (A)
AC inductive load
(cos φ = 0.4)
AC resistive load
10
8
MY4(S)
30
30 VDC
inductive load
10
2
Contact voltage (V)
50
250 VAC
inductive load
1,000
30
0
100
3,000
50
250 500
MY4(S) and MY4Z(S)
5,000
30
1
10,000
50
10
0.1
Contact current (A)
100
Endurance Curve
MY2(S)
Contact current (A)
10,000
5,000
3,000
1,000
30 VDC
inductive load
500
300
30 VDC
inductive load
100
250 VAC
inductive load
50
250 VAC
resistive load
30
30
10
250 VAC
inductive load
10
0
1
2
3
4
5
0
Contact current (A)
0.5
1
1.5
2
Contact current (A)
Common Specifications for MY2, MY3, MY4, MY4Z, MY@-02, MY@F, and MY(S)
Malfunctioning Shock
Y
Energized
550
Not energized
400
X
Z'
700
600
600
300
N = 20
Measurement: Shock was applied 3 times each in 6 directions along 3 axes with
the Relay energized and not energized to check the shock values that cause the
Relay to malfunction.
Criteria: Non-energized: 200 m/s2 ,
Energized: 200 m/s2
Shock direction
250
550
Z
600
600
X'
400
Unit: m/s
2
600
Y'
22
MY
Detailed Information on Models Certified for Safety Standards, MY2Z, MY3, MY@-02, and MY@F
• Refer to Model Number Structure on page 1 for a list of applicable models.
• The standard models are certified for UL and CSA standards.
• The rated values for safety standard certification are not the same as individually defined performance values. Always check the specifications before use.
TUV-certified Models (File No. R50030059)
Model
MY@
Coil
ratings
6 to 125
VDC
6 to 240
VDC
CSA-certified Models (File No. LR31928)
Number
of poles
Contact ratings
2
5 A, 250 VAC (cos φ = 1.0)
7A, 240 VAC (Resistive)
7A, 24 VDC (Resistive)
3
5 A, 250 VAC (cos φ = 1.0)
0.8 A, 250 VAC (cos φ =
0.4)
4
Certified number
of operations
Model
Coil
ratings
Number
of poles
5A, 240 VAC (General Use)
10,000 operations
2
3 A, 120 VAC (cos φ = 1.0)
0.8 A, 120 VAC (cos φ =
0.4)
Coil
ratings
Number
of poles
Contact ratings
2
Certified number
of operations
3
6,000
MY
6 to 240
VAC
6 to 125
VDC
1/6HP, 250 VAC
(Same polarity)
1,000
1/10HP, 120 VAC
3
MY
6 to 240
VAC
6 to 125
VDC
1/6 HP, 250 VAC
4
6,000
6,000
1/6HP, 250 VAC
• When ordering models that are certified for Lloyd’s Register (LR) Standards,
be sure to specify “LR-certified Model” with your order.
6,000
0.2A, 120 VDC (Resistive)
(Same polarity)
1/10HP, 120 VAC
(Same polarity)
B300 Pilot Duty
(Same polarity)
1,000
1/10HP, 120 VAC
(Same polarity)
1/6HP, 250 VAC
(Same polarity)
0.2A, 120 VDC (Resistive)
1,000
(Same polarity)
4
6,000
(Same polarity)
5A, 28 VDC (General Use)
(Same polarity)
(Same polarity)
1,000
(Same polarity)
1/6HP, 250 VAC
6,000
(Same polarity)
B300 Pilot Duty
1/8HP, 265 VAC
1,000
1/10HP, 120 VAC
6,000
1/6HP, 250 VAC
Certified number
of operations
UL-certified Models (File No. E41515)
Model
Contact ratings
LR-certified Models (File No. 90/10270)
Model
Coil ratings
MY@
6 to 240
VAC
6 to 125
VDC
Number
of poles
Contact ratings
2
2 A, 30 VDC inductive load
2 A, 200 VAC inductive load
4
1.5 A, 30 VDC inductive load
0.8 A, 200 VAC inductive load
1.5 A, 115 VAC inductive load
1,000
6,000
23
MY
Detailed Information on Models Certified for Safety Standards, MY2, MY4, MY4Z, and
MY(S) Newly Released Models
• Refer to Model Number Structure on page 1 for a list of applicable models.
VDE-certified Models (Certificate No. 112467UG, EN 61810-1)
Model
MY@
(New model)
Coil ratings
Number of poles
6, 12, 24, 48/50, 100/
110, 110/120, 200/
220, and 220/240 VAC
6, 12, 24, 48, 100/
110, and 125 VDC
Contact ratings
2
10 A, 250 VAC (cos φ = 1)
10 A, 30 VDC (L/R = 0 ms)
4
5 A, 250 VAC (cos φ = 1)
5 A, 30 VDC (L/R = 0 ms)
Certified number of operations
MY2: 10,000 operations
MY4Z: 50,000 operations (AC)
UL508-certified Models (File E41515)
Model
Coil ratings
Number of poles
Contact ratings
10A, 30 VDC (General Use)
2
6,000
1/6HP, 250 VAC
MY@
(New model)
1/8HP, 265 VAC
6 to 240 VAC
6 to 125 VDC
1,000
1/10HP, 120 VAC
B300 Pilot Duty (Same polarity)
6,000
5A, 28 VDC (General Use) (Same polarity)
5A, 240 VAC (General Use) (Same polarity)
5A, 30 VDC (Resistive) (Same polarity)
4
6,000
5A, 250 VAC (Resistive) (Same polarity)
0.2A, 120 VDC (Resistive) (Same polarity)
1/6HP, 250 VAC (Same polarity)
1,000
6,000
CSA 22.2 No. 14-certified Models (File No. LR31928)
Model
Coil ratings
Number of poles
Contact ratings
2
6,000
1/6HP, 250 VAC
1/8HP, 265 VAC
MY@
(New model)
1,000
1/10HP, 120 VAC
6 to 240 VAC
6 to 125 VDC
6,000
5A, 240 VAC (General Use) (Same polarity)
5A, 28 VDC (General Use) (Same polarity)
5A, 250 VAC (Resistive) (Same polarity)
4
6,000
5A, 30 VDC (Resistive) (Same polarity)
0.2A, 120 VDC (Resistive) (Same polarity)
1,000
6,000
LR-certified Models (File No. 98/10014)
Model
MY@
(New model)
Coil ratings
Number of poles
Contact ratings
2
10 A, 250 VAC (resistive)
2 A, 250 VAC (PF0.4)
10 A, 30 VDC (resistive)
2 A, 30 VDC (L/R = 7 ms)
4
5 A, 250 VAC (resistive)
0.8 A, 250 VAC (PF0.4)
5 A, 30 VDC (resistive)
1.5 A, 30 VDC (L/R = 7 ms)
6 to 240 VAC
6 to 125 VDC
24
MY
Miniature Power Relays: MY4Z-CBG
Classification
Rated voltage (V)
Model
Standard models
MY4Z-CBG
MY4ZN-CBG
Standard products
Made-to-order items
100/110 or 200/220 VAC
110/120 VAC
24 or 100/110 VDC
12 or 48 VDC
---
100/110 or 200/220 VAC
---
24 VDC
Note: Ask your OMRON representative for details on the time required to deliver made-to-order products.
Ratings
Operating Coil
Item
Rated voltage (V)
AC
Rated current (mA)
50 Hz
60 Hz
Coil
resistance (Ω)
Coil inductance (H)
Armature OFF Armature ON
100/110
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
200/220
6.2/6.8
5.3/5.8
12,950
54.75
94.07
12
75
160
0.73
1.37
24
36.9
650
3.2
5.72
100/110
9.1/10
11,000
45.60
86.20
DC
Must-operate
voltage (V)
Must-release
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 0.9 to 1.1
(at 60 Hz)
30% min.*2
110% of
rated
voltage
80% max.*1
10% min.*2
Approx. 0.9
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only
specified value.
Characteristics
Contact Ratings
Load
Resistive load
Item
Rated load
Rated carry
current
1 A at 220 VAC
1 A at 24 VDC
Inductive load
(cos φ = 0.4, L/R = 7 ms)
100 mΩ max.
Operation time*2
20 ms max.
0.3 A at 220 VAC
0.5 A at 24 VDC
Release time*2
20 ms max.
Maximum
operating
frequency
18,000 operations/h
1A
Maximum contact
voltage
250 VAC, 125 VDC
Maximum contact
current
1A
Contact structure
Crossbar bifurcated
Contact materials
Au cladding + AgPd
Mechanical
Electrical
Between coil
and contacts
1A
Dielectric
strength
Between contacts
of different polarity
1,800 operations/h
100 MΩ
Between contacts
700 VAC at 50/60 Hz for 1 min.
of the same polarity
Vibration
resistance
Shock
resistance
Destruction
Malfunction
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
5,000,000 operations min. (operating
frequency: 18,000 operations/hr)
Electrical*4
50,000 operations min. (switching
frequency: 1,800 operations/h) at rated load
Endurance
Failure rate P value (reference value)*5 100 µA at 1 VDC
−25 to 70°C (with no icing or condensation)
5% to 85%
Weight
Approx. 35 g
Note: The above values are initial values.
*2. Measurement conditions: With rated operating power applied, not including contact bounce.
measurement.
25
MY
Engineering Data
Engineering Data
Contact Reliability Test
(Modified Allen Bradley Circuit)
MY4Z-CBG
Contact load: 5 VDC, 1 mA resistive load
Malfunction criteria level: Contact resistance of 100 Ω
Contact current (A)
10
5
AC resistive load
AC inductive load
(cos φ = 0.4)
1
0.5
Contact resistance (mΩ)
30
Number of Relays: 10 (average value)
Malfunction rate: λ60 = 0.0046 × 10-6 per operation
28
(switching frequency: 200 operations/ min.)
26
24
DC resistive load
0.1
22
DC inductive load
(L/R = 7 ms)
0.05
Current-carrying contact
20
Open contacts
Self-latching contacts
0.01
1
5
10
50
100
0
500
Closed contacts
1
5 10
Contact voltage (V)
50 100
500 1,000
Dimensions
(Unit: mm)
MY4Z-CBG
Terminal Arrangement/Internal
Connections (Bottom View)
Standard Models
2.6
0.5
28 max.
6.3
0.5
36 max.
21.5 max.
6.4
Safety Precautions
Applicable Sockets
Use only combinations of OMRON Relays and Sockets.
26
MY
Plastic Sealed Relays: MYQ
Relays with Plug-in or Soldered
Terminals
Ratings
Operating Coil
Item Rated current (mA)
Rated voltage (V)
Type
Model
Standard
models
Bifurcated
contacts
100/110, 110/
120, 200/220, or
220/240 VAC
MYQ4
AC
Models
with builtin
operation
indicators
MYQ4N
24, 100/110,
110/120,
200/220, or
220/240 VAC
Standard
models
MYQ4Z
100/110,
110/120, or
200/220 VAC
12 or 24 VDC
Type
4 poles
Model
Models with
single contacts
MYQ4-02
Bifurcated
contacts
MYQ4Z-02
24
53.8
46
180
0.69
1.3
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
200/220
6.2/6.8
5.3/5.8
12,950
54.75
91.07
220/240
4.8/5.3
4.2/4.6
18,790
83.5
136.4
1.37
12
75
160
0.734
24
36.9
650
3.2
5.72
48
18.5
2,600
10.6
21.0
100/110
9.1/10
11,000
45.6
86.0
DC
12, 24, 48, or
100/110 VDC
Coil inductance (H)
MustMustPower
Coil resisMaximum
operate
release
consumpti
tance (Ω) Armature OFF Armature ON
voltage (V)
voltage (V) voltage (V)
on (VA, W)
100/110
Rated voltage (V)
24 VDC
Classification
60 Hz
4 poles
Classification
Models
with single
contacts
50 Hz
30%
min.*2
80%
max.*1
10%
min.*2
Approx.
1.0 to
1.2 (at
110% of 60 Hz)
rated
voltage
Approx.
0.9
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of
+15%/−20% for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and coil inductance values are reference values only.
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC.
To ensure release, use a value that is lower than the specified value.
Contact Ratings
Rated voltage
(V)
Type
Resistive load
Item
50, 200/220, or
220/240 VAC
24 VDC
100/110 VAC
24 or 48 VDC
Rated load
1 A at 220 VAC, 1 A at 24 VDC
Rated carry current
1A
250 VAC, 125 VDC
1A
Maximum switching capacity
220 VAC, 24 W
(reference value)
Inductive load
(cos φ = 0.4, L/R = 7 ms)
0.5 A at 220 VAC, 0.5 A at 24 VDC
110 VAC, 12 W
(reference value)
Single contacts: 1 mA at 1 VDC, Bifurcated contacts: 100 µA at 1 VDC
Contact structure
Single/bifurcated
Contact materials
Au plating + Ag
* This value was measured at a switching frequency of 120 operations per minute.
−55 to 60° C*
5% to 85%
Characteristics
50 mΩ max.
Operation time*2
20 ms max.
Release time*2
20 ms max.
Maximum
operating
frequency
Dielectric
strength
Mechanical
18,000 operations/h
Rated load
1,800 operations/h
Between contacts of different polarity
Between contacts of the same polarity
*3
100 MΩ min.
Vibration
resistance
Destruction
Malfunction
Shock
resistance
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
AC: 50,000,000 operations (5,000,000*4) min., DC: 100,000,000 operations
(5,000,000*4) min. (switching frequency: 18,000 operations/h)
Electrical*5
200,000 operations min. (100,000 operations*4) (rated load, switching
Endurance
Weight
Approx. 35 g
Note: The values at the left are initial
values.
*1. Measurement conditions: 1 A at 5
VDC using the voltage drop
method
*2. Measurement conditions: With
rated operating power applied, not
including contact bounce.
Ambient temperature condition:
23° C
*3. Measurement conditions: For 500
VDC applied to the same location
as for dielectric strength
measurement.
*4. This value is for bifurcated
contacts.
*5. Ambient temperature condition:
23° C
27
MY
Engineering Data
Engineering Data
H2S Gas Data
MYQ4(Z)
MYQ4
MYQ4
AC resistive load
3
AC inductive load
(cos φ = 0.4)
1
0.7
0.5
0.3
DC resistive load
DC inductive load
(L/R = 7 ms)
0.1
0.07
0.05
1,000
700
500
300
100
70
50
3
5
10
30 50 100
Y
Energized
80
N=10
70 Measurements: Temperature: 40° C, Humidity: 60% to 70%,
H2S concentration: 5 ±3 ppm
The change in contact resistance was measured after
60 leaving the Relay in the above environment for a fixed
amount of time, then removing it to a constant-temperature
50 and constant-humidity environment for at least 30 minutes.
550
Not energized
400
X
600
10
7
5
1
300 500 1,000
Z’
700
600
300
250
550
30
Z
max.
min.
20
600
600
X’
400
Unit: m/s2
600
3
1
40
30
0.03
0.01
Contact resistance (mΩ)
10
7
5
Contact current (A)
Maximum Switching Capacity Endurance Curve
10
1
0
0.2
0.4
0.6
0.8
1.0
1.2
1
3
5
10
30 50 100
Contact current (A)
Contact voltage (V)
300 500 1,000
Standing time (h)
Note: The durability of bifurcated
contacts is one-half that of
single contacts.
Y’
N = 20
Measurement: Shock was applied
3 times each in 6 directions along
3 axes with the Relay energized
and not energized to check the
shock values that cause the Relay
to malfunction.
Criteria: Non-energized: 200 m/s2
Energized: 200 m/s2
Dimensions
Shock
direction
(Unit: mm)
or Soldered Terminals
MYQ4(Z)(N)
MYQ4(Z)N
DC Models
AC Models
2.6
21.5 max.
6.4
28 max.
28 max.
35.5 max.
21.5 max.
2. For the DC models, check the coil polarity
when wiring and wire all connections
correctly.
MYQ4(Z)-02
21.5 max.
1.0
PCB Processing Dimensions
(Bottom View)
13.2
2.6
Standard Models
4.4
0.6
4.3
4.1
4.1
0.5
6.35
28 max.
28.5 max.
6.3
3.75
35.5 max.
21.5 max.
12.65
Note:
Fourteen, 1.3-dia. holes
The dimensional tolerance is ±0.1.
Safety Precautions
• For models with built-in operation indicators, check the coil polarity when
wiring and wire all connections correctly (DC operation).
• Use only combinations of OMRON Relays and Sockets.
• The UL and CSA certifications for this model are the same as for the MY402.
Relay Replacement
To replace the Relay, turn OFF the power supply to the load and Relay coil
sides to prevent unintended operation and possible electrical shock.
28
MY
Latching Relays MYK
Ordering information
Relays with Plug-in or Soldered Terminals
Number of poles
2 poles
Classification
Model
Number of poles
Rated voltage (V)
Classification
MY2K
Rated voltage (V)
12 VAC
24 VAC
24 VAC
100 VAC
Standard models
100 VAC
Standard models
2 poles
Model
MY2K-02
12 VDC
100/110 VAC
24 VDC
12 VDC
24 VDC
48 VDC
Ratings
Operating Coil
Item
Set coil
Rated current (mA)
Rated voltage (V)
AC
DC
50 Hz
60 Hz
Reset coil
Power consumption (VA, W)
Rated current (mA)
Coil
Coil
resistance (Ω) 50 Hz
60 Hz resistance (Ω)
12
57
56
72
39
38.2
130
24
27.4
26.4
320
18.6
18.1
550
100
7.1
6.9
5,400
3.5
3.4
3,000
12
110
110
50
24
48
235
52
470
25
940
27
1,800
16
3,000
Set voltage
(V)
80% max.
Reset
voltage (V)
80% max.
Maximum
voltage (V)
110% max. of
rated voltage
Set coil
Reset coil
Approx. 0.6
to 0.9
(at 60 Hz)
Approx. 0.2
to 0.5
(at 60 Hz)
Approx. 1.3
Approx. 0.6
Note: 1. The rated current for AC is the value measured with a DC ammeter in half-wave rectification.
2. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
3. The AC coil resistance is a reference value only.
Characteristics
Contact Ratings
Load
Resistive load
Item
Inductive load
(cos φ = 0.4, L/R = 7 ms)
0.8 A at 220 VAC
1.5 A at 24 VDC
Set
Rated load
3 A at 220 VAC
3 A at 24 VDC
Rated carry
current
3A
Reset
Maximum contact
voltage
250 VAC, 125 VDC
Maximum contact
current
Maximum
operating
frequency
3A
Contact structure
Single
Contact materials
Au plating + Ag
Ambient operating
temperature
−55 to 60° C*
Ambient operating
humidity
5% to 85%
3A
50 mΩ max.
Time*2
AC: 30 ms max., DC: 15 ms max.
Minimum pulse width AC: 60 ms, DC: 30 ms
Time*2
AC: 30 ms max., DC: 15 ms max.
Minimum pulse width AC: 60 ms, DC: 30 ms
Mechanical
18,000 operations/h
Rated load
1,800 operations/h
*3
Between coil
and contacts
Dielectric
strength
Between contacts of
different polarity
Between contacts of
the same polarity
Between set/
reset coils
Vibration
resistance
Shock
resistance
100 MΩ
Destruction
Malfunction
Destruction
1,000 m/s2
Malfunction
200 m/s2
Mechanical
100,000,000 operations min.
Electrical*4
(at 1,800 operations/hr, rated load)
Endurance
Failure rate P value (reference value)*5
1 mA at 1 VDC
Weight
Approx. 30 g
*2. Measurement conditions: With rated operating power applied, not including contact bounce.
measurement.
29
MY
Engineering Data
Engineering Data
5
AC resistive load
AC inductive load
(cos φ = 0.4)
1
0.5
DC resistive load
DC inductive load
(L/R = 7 ms)
500
100
50
(cos φ = 0.4)
100
50
100
500
0
1
2
0
3
(L/R = 7 ms)
0.5
MY2K 100 VAC
MY2K 24 VDC
Magnetic Interference
(External Magnetic Field)
Not energized Y
1000
X
800
(Average values)
1000
Z
400
700
N
N = 20
Measurement: Shock was applied 2
times each in 6 directions along 3
axes with the Relay energized and not
energized to check the shock values
that cause the Relay to malfunction.
300
350
X’
1000
1000
900
Y’
1000
S
80
400
Z’
S
400
400
Latching Deterioration Over
Time
N=5
Measurement: The percentage of change in the operating and
release voltages in a uniform external magnetic field
were measured (worst magnetic field direction).
900
Criteria: Non-energized: 200 m/s2
Energized: 200 m/s2
Unit: m/s2
60
40
20
80
60
Percentage
change (%)
Energized
Armature deviation
when set
1.5
1
Contact current (A)
Contact current (A)
Contact voltage (V)
Latching deterioration over time (%)
50
220 VAC
inductive load
(cos φ = 0.4)
10
10
10
500
0.1
5
Endurance Curve
10
Contact current (A)
MY2K(-02)
Set voltage
40
−20
N
40
−40
60
80
N = 24
Measurement: The rate of deterioration in latching ability was
measured over time with the Relay left at a normal temperature
(20 to 30°C) after latching by applying the rated voltage.
100
Average value
90
80
Reset voltage
70
−60
−80
60
0 50 100
300 500 1,000
Uniform magnetic field strength (0e)
Dimensions
(Unit: mm)
MY2K
For AC
2.6
Safety Precautions
• For applications that use a 200 VAC power
supply, connect external resistors Rs and Rr to
a 100 VAC Relay.
1
4
5
8
9
Ten, 1.2-dia. × 2.2 oval holes
13
0.5
5,000 10,000
Elapsed time (h)
10
11
12
14
Rr
28 max.
Note: R is a resistor for ampereturn correction. This resistor
is built-in to 50-VAC and
higher models.
6.3
0.5
36 max.
6.4
MY2K-02
21.5 max.
(Bottom View)
Note: The dimensional
tolerance is ±0.1.
For DC
2.6
1
3.5
Ten, 1.3-dia. holes
0.5
28 max.
6.3
36 max.
4
21.5 max.
Note: Pay close attention to the set
coil and reset coil polarities. If
the connections are not
correct, unintended operation
may occur.
Rs
Set power supply
Rs: 7.3 kΩ, 3 W min.
Rr: 14.3 kΩ, 1 W min.
Reset power supply
• Do not apply a voltage to the set and reset coils at the
same time. If you apply the rated voltage to both coils
simultaneously, the Relay will be set.
• The minimum pulse width in the performance column is
the value for the following measurement conditions: an
ambient temperature of 23° C with the rated operating
voltage applied to the coil. The performance values
given here may not be satisfied due to use over time
and a reduction in latching performance due to
changes in the ambient temperature or in the
conditions of the application circuit.
For actual use, apply the rated operating voltage with a
pulse width based on the actual load and reset the
Relay at least once per year to prevent degradation
over time.
• If the Relay is used in an environment with strong
magnetic fields, the surrounding magnetic field can
demagnetize the magnetic body and cause unintended
operation. Therefore, do not use these Relays in
environments with strong magnetic fields.
Relay Replacement
To replace the Relay, turn OFF the power supply
to the load and Relay coil sides to prevent
unintended operation and possible electrical
shock.
Applicable Sockets
Use only combinations of OMRON Relays and
Sockets.
30
MY
Hermetically Sealed Relays: MYH
Relays with Plug-in or Soldered Terminals
Type
4 poles
Classification
Model
Models with single
contacts
24, 100/110, or 110/120 VAC
MY4H
Bifurcated contacts
Type
Rated voltage (V)
12, 24, 48, or 100/110 VDC
24, 100/110, or 110/120 VAC
MY4ZH
12, 24, 48, or 100/110 VDC
4 poles
Classification
Model
Models with single
contacts
MY4H-0
Bifurcated
contacts
MY4ZH-0
Rated voltage (V)
110/120 VAC
24 VDC
24 or 100/110 VDC
Ratings
Operating Coil
Item
Rated voltage (V)
AC
DC
Rated current (mA)
50 Hz
60 Hz
Coil
resistance (Ω)
Coil inductance (H)
Armature OFF
Armature ON
24
53.8
46
180
0.69
1.3
100/110
11.7/12.9
10/11
3,750
14.54
24.6
110/120
9.9/10.8
8.4/9.2
4,430
19.2
32.1
160
0.73
1.37
12
75
24
36.9
650
3.2
5.72
48
18.5
2,600
10.6
21.0
100/110
9.1/10
11,000
45.6
86.2
Must-operate
voltage (V)
Must-release
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Approx. 1.0 to 1.2
(at 60 Hz)
30% min.*2
110% of
rated voltage
80% max.*1
10% min.*2
Approx. 0.9
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only
specified value.
Characteristics
Contact Ratings
Load
Models with single
contacts
Resistive
load
Item
Inductive load
cos φ = 0.4
L/R = 7 ms
Bifurcated contacts
Resistive
load
Inductive load
cos φ = 0.4
L/R = 7 ms
3 A at 110 VAC 0.8 A at 110 VAC 3 A at 110 VAC 0.8 A at 110 VAC
Rated load
3 A at 24 VDC 1.5 A at 24 VDC 3 A at 24 VDC 1.5 A at 24 VDC
Rated carry
3A
current
3A
Maximum contact 125 VAC
voltage 125 VDC
125 VAC
125 VDC
Maximum contact
3A
current
3A
Contact structure Single
Bifurcated
Contact materials Au plating + Ag
Ambient operating
temperature
−25 to 60° C*
Ambient operating
humidity
5% to 85%
50 mΩ max.
Operation time*2
20 ms max.
Release time*2
20 ms max.
Maximum
operating
frequency
Mechanical
18,000 operations/h
Rated load
1,800 operations/h
Dielectric
strength
Vibration
resistance
Between coil
and contacts
Between contacts
of different polarity
100 MΩ min.
(700 VAC between contacts of the same polarity.)
Destruction
Malfunction
Destruction
Shock
resistance Malfunction
1,000 m/s2
200 m/s2
Mechanical
50,000,000 operations (5,000,000 operations*4) min.
(operating frequency: 18,000 operations/h)
Electrical*5
100,000 operations (50,000 operations*4) min. rated
load, switching frequency: 1,800 operations/h)
Endurance
(reference value)*6
Single contacts: 100 µA at 1 VDC
Bifurcated contacts: 100 µA at 100 mVDC
Weight
Approx. 50 g
*2. Measurement conditions: With rated operating power applied, not including contact
bounce.
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric
strength measurement.
*4. This value is for bifurcated contacts.
31
MY
Engineering Data
Engineering Data
MY4H
Endurance Curve
MY4(Z)H
Contact current (A)
AC contact load
5
AC inductive load
(cos φ = 0.4)
1
0.5
DC contact load
DC inductive load
(L/R = 7 ms)
0.1
500
100
50
10
(cos φ = 0.4)
5
10
50
100
500
0
1
2
Contact voltage (V)
3
Contact current (A)
Note: The durability of bifurcated contacts is one-half that of single contacts.
Dimensions
(Unit: mm)
MY4(Z)H
2.6
Fourteen, 1.2-dia. × 3 oval holes
22 max.
(Bottom View)
0.5
28.5 max.
35 max.
6.4
MY4(Z)H-0
(Bottom View)
13.2
1.3 dia.
4.4
22 max.
5.5
3.95
4.9
1.3 dia.
6.35
28.5 max.
11.85
6.8
7
Fourteen, 2-dia. holes
35 max.
3.9
Safety Precautions
PCB Design for Hermetically Sealed Relays
When a Relay with PCB Terminals is mounted, a short-circuit can occur
depending on the design of the PCB pattern because the Relay itself is made
out of metal.
Solution
Refer to the external dimensions of the Relay and design the PCB pattern with
enough space to prevent this problem.
Applicable Sockets
Application Environment for Hermetically Sealed
Relays
Humid environments can cause insulation problems, which may result in shortcircuiting or unintended operation.
Solution
Do not use these Relays in any environment where the Relay will come into
contact with water vapor, condensation, or water droplets. This can reduce the
surface tension of the insulating beads and cause short-circuiting or unintended
operation due to poor insulation.
Use only combinations of OMRON Relays and Sockets.
Relay Replacement
32
MY
Options (Order Separately)
Connection Socket and Mounting Bracket Selection Table
Type
Front-mounting Sockets
Track or screw mounting
Terminal cover
structure
--Model
Screw terminal size: M3
MY2@
MY2(S)
PYF08A
(PYC-A1)
PYF08A-E
(PYC-A1)
MY2Z@-CR
PYF08A
(Y92H-3)
PYF08A-E
(Y92H-3)
MY3@
PYF11A
(PYC-A1)
MY4@
MY4(S)
MY4Z@
MY4Z-CBG
MYQ4@
MY4H
MY4ZH
MY2K@
Back-mounting Sockets
Screw
mounting only
Solder terminals
Screwless
Socket
--Screw terminal
size: M3.5
PYF08M
(PYC-P)
PYF08S
Wrapping terminals
Without Mounting
Brackets
Relays with
PCB
Terminals
With Mounting Brackets
Without
Mounting
Brackets
With
Mounting
Brackets
PY08
(PYC-P)
PY08-Y1
PY08QN
(PYC-P)
PY08QN2
(PYC-P)
PY08
(PYC-1)
PY08-Y3
PY08QN
(PYC-1)
PY08QN2
(PYC-1)
PY11
(PYC-P)
PY11-Y1
PY11QN
(PYC-P)
PY11QN2
(PYC-P)
PY11QN-Y1
PY11QN2-Y1
PY11-02
(PYC-P)
PY14
(PYC-P)
PY14-Y1
PY14QN
(PYC-P)
PY14QN2
(PYC-P)
PY14QN-Y1
PY14QN2-Y1
PY14-02
(PYC-P)
Terminal
Terminal
Terminal
Terminal
length: 25 mm length: 20 mm length: 25 mm length: 20 mm
PY08QN-Y1
PY08-02
(PYC-P)
PY08QN2-Y1
PY08-02
(PYC-1)
Screw terminal size: M3
PYF14A
(PYC-A1)
Screw terminal
size: M3.5
PYF14S
PYF14A-E
(PYC-A1)
PYF14T
(PYC-A1)
Note: 1. The information in parentheses is the model number of the applicable Mounting Bracket. Mounting Brackets are sold in sets of two. However, the PYC-P is
just one Mounting Bracket.
2. The PYF@A-E has a terminal cover with finger protection. Round terminals cannot be used. Use forked terminals or ferrules instead.
3. Refer to Common Socket and DIN Track Products for the external dimensions of the Socket Relays.
4. The Mounting Brackets are applicable for Relays with a height of 36 mm or less. If the Relay height is greater than 53 mm, use Y92H-3 for the Front-mounting
Socket and PYC-1 for the Back-mounting Socket. (The Y92H-3 is a set of two Brackets and the PYC-1 is just one Bracket.)
5. Refer to PYF@@S/P2RF-@-S for details on Screwless Sockets.
6. The terminal cover is integrated into the Socket.
7. If an MY@(S) Relay with a Latching Lever is used in combination with a PY@@-02 Socket for Relays with PCB Terminals and a PYC-P Mounting Brackets,
the lever will not operate.
8. We recommends using the PYC-E1 Mounting Bracket for a MY2(S) Relay with Latching Lever. (If the PYC-A1 is used with the MY2(S), the latching lever
will be blocked by the Mounting Bracket and the lever will not operate.)
Mounting Heights with Sockets (Unit: mm)
Front-mounting Sockets
Back-mounting
Sockets
Screwless Sockets
MY
MY
MY
70 (87)
66 (83)
73.6
MY
39 (56)
54 (71)
64
MY
64
28.6
28.6
PY@
PYF@A or PYF14T
72.6
PYF08S
PYF14S
(3.4)
PYF08M
(3.4)
Note: 1. The PYF@A can be mounted on a track or with screws.
2. The heights given in parentheses are the measurements
for 53-mm-high Relays.
3. Use the PYC-P Mounting Bracket for the PYF08M.
Socket Mounting Plate (t = 1.6) (Unit: mm)
Use a Socket Mounting Plate to mount multiple connection Sockets in a row.
Item
Applicable Sockets
Type For mounting
1 Socket
For mounting
8 Sockets
For mounting
36 Sockets
PYP-18
PYP-36
Without protective bracket PY08, PY08QN(2), PY11, PY11QN(2), PY14, and PY14QN(2)
With protective bracket
PYP-1
PY08-Y1, PY08QN(2)-Y1, PY11-Y1, PY11QN(2)-Y1, PY14-Y1,
and PY14QN(2)-Y1
PYP-18
72, oval holes
hole
Note: You can cut the PYP-18
and PYP-36 to any required
length.
PYP-36
Two, 3.4-dia. holes 5.1
Square
PYP-1
21.6
42±0.1 49
28
492
27.4×17 = 465.8±0.6
±0.15
13.1
27.4 4.5
3.4
R1.7
492
72, oval holes
5.1
21.6
27.4×17 = 465.8±0.6
13.1
27.4
4.5
3.4
R1.7
±0.15
21.4 +0.2
0
5.1
42±0.1 49
39.7±0.2
86.4
t = 1.6
The minimum order for the PYP-1 is 10 pieces.
39.7±0.2
13.1
27.4×17 = 465.8±0.6
21.6
t = 1.6
33
MY
Compliance with Electrical Appliances and Material Safety Act
• All standard models comply with the Electrical Appliances and Material
Safety Act.
• Always protect any exposed terminals (including Socket terminals) after
wiring with insulation tubes or resin coating on PCBs.
Model
MY
Number of
poles
Coil ratings
Contact ratings
1
2
3
6 to 220 VAC
6 to 120 VDC
5 A, 200 VAC
4*
6 to 110 VAC
6 to 120 VDC
3 A, 115 VAC
* Under the Electrical Appliances and Material Safety Act, do not use any 4pole models with a voltage that exceeds 150 VAC. However, this restriction
can be ignored if compliance with the Electrical Appliances and Material
Safety Act is not required.
Safety Precautions
Precautions for Correct Use
Handling
About the Built-in Diode and CR Elements
For models with a built-in operation indicator, models with a built-in diode, or
high-sensitivity models, check the coil polarity when wiring and wire all
connections correctly (DC operation).
The diode or CR element that are built into the Relay are designed to absorb
the reverse voltage from the Relay coil. If a large surge in voltage is applied to
the diode or CR element from an external source, the element will be destroyed.
If there is the possibility of large voltage surges that could be applied to the
elements from an external source, take any necessary surge absorption
measures.
Installation
• There is no specifically required installation orientation, but make sure that
the Relays are installed so that the contacts are not subjected to vibration or
shock in their movement direction.
Latching Levers
• Turn OFF the power supply when operating the latching lever. After you use
the latching lever always return it to its original state.
• Do not use the latching lever as a switch.
• The latching lever can be used for 100 operations min.
Relay Replacement
Attaching and Removing Relay Hold-down Clips
• Use two M3 screws to attach case-surface-mounted models (MY@F) and
tighten the screws securely (tightening torque: 0.98 N•m).
When you attach a Hold-down Clip to or remove it from a Socket, wear gloves
or take other measures to prevent injuring your fingers on the Hold-down Clip.
Using MY-series Relays with Microloads with
Infrequent Operation
If any standard MY-series Relays (e.g., MY4) are used infrequently to switch
microloads, the contacts may become unstable and eventually result in poor
contact. In this case, we recommend using the MY4Z-CBG Series, which has
high contact reliability for microloads (Refer to page 25.)
34
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products
were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate
modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2016.1
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2016 All Right Reserved.

Miniature Power Relays - OMRON Industrial Automation

Transcription

Similar documents

350239B SD505-6RB

Setra Model 276 Barometric Pressure Transducer

SpectraLight® III Color Viewing Booth

Endovascular coiling of anterior communicating artery aneurysms: a

SCAG 12.cdr

May 2006 - North Brevard Business Directory

KEY HOME - Key Automation

DATA SHEET OMRON H3CR-A TIMER

Power Supplies - Universal Radio

In This Issue... BACKLASH