1746-2.35, Discrete Input and Output Modules, Technical Data

Transcription

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Technical Data
Discrete Input and Output Modules
(Catalog Numbers 1746-IA4, -IA8, -IA16, -IB8, -IB16, -IB32, -IC16, -IG16,
-IH16, -IM4, -IM8, -IM16, -IN16, -ITB16, -ITV16, -IV8, -IV16, -IV32, -OA8,
-OA16, -OAP12, -OB6EI, -OB8, -OB16, OB16E, -OB32, OB32E, -OBP8,
-OBP16, -OG16, -OV8, -OV16, OV32, -OVP16, -OW4, -OW8, -OW16, -OX8,
-IO4, -IO8, -IO12, -IO12DC)
Inside ........................................... page
Discrete I/O Module Summary .......... 2
Features and Benefits ........................ 3
I/O Module Operation ........................ 5
Enhanced Discrete I/O Modules ........ 7
Terms and Symbols Used in the
Specification Tables and Wiring
Diagrams ....................................... 12
Specifications, Wiring, and Circuit
Diagrams ....................................... 15
Fixed I/O Chassis and Module
Compatibility ................................. 47
Discrete I/O Power Dissipation ........ 49
Environmental Specifications .......... 50
Accessories ...................................... 50
Allen-Bradley Support ...................... 51
Our wide variety of input, output, and combination modules makes the SLC
500™ family the smart choice for all of your small PLC applications.,2
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Designed and tested for industrial applications, our modules are of the
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Class 1, Division 2 certified by UL and CSA. CE compliant.$OOPRGXOHVDUH
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2
AC/DC Modules
DC Modules
AC Modules
Discrete I/O Module Summary
ID Code
100
300
500
101
301
501
2703
2903
2803
Voltage Category
100/120V ac
100/120V ac
100/120V ac
200/240V ac
200/240V ac
200/240V ac
100/120V ac
100/120V ac
120/240V ac
306
506
706
24V dc
24V dc
24V dc
519
509
507
320
520
720
24V dc
48V dc
125V dc
24V dc
24V dc
24V dc
518
515
24V dc
5V dc/TTL
2619
2713
2913
2920
24V dc
24V dc
24V dc
24V dc
3113
Input/Output
Input
Input
Input
Input
Input
Input
Output
Output
Output
I/O Points
4
8
16
4
8
16
8
16
12
Module Description
120V ac Input
120V ac Input
120V ac Input
240V ac Input
240V ac Input
240V ac Input
120/240V ac Output
120/240V ac Output
High Current 120/240V ac Output
Page
15
15
15
15
15
15
17
17
17
Input
Input
Input
8
16
32
Current Sinking DC Input
19
19
19
Input
Input
Input
Input
Input
Input
16
16
16
8
16
32
Fast Response DC Sinking Input
Current Sourcing DC Input
19
22
22
22
22
22
Input
Input
16
16
Fast Response DC Sourcing Input
Current Sourcing TTL Input
22
27
1746-OB16E(1)(3)
Output
Output
Output
Output
6
8
16
16
Isolated Sourcing DC Output
Current Sourcing DC Output
31
28
28
31
24V dc
1746-OB32(1)
Output
32
28
3120
24V dc
1746-OB32E(1)
Output
32
31
2721
24V dc
1746-OBP8(3)
Output
8
High Current Sourcing DC Output
31
2921
24V dc
Output
16
High Current Sourcing DC Output
35
2714
2914
3114
24V dc
24V dc
24V dc
1746-OBP16(1)
1746-OV8
1746-OV16
1746-OV32(1)
Output
Output
Output
8
16
32
Current Sinking DC Output
37
37
37
2922
24V dc
1746-OVP16(1)
Output
16
High Current Sinking DC Output
40
2915
5V dc/TTL
1746-OG16(2)
Output
16
Current Sinking TTL Output
41
510
2500
24V ac/dc
AC/DC Relay
1746-IN16
1746-OW4(1)
Input
Output
16
4
24V ac/dc Input
Relay (Hard Contact) Output
42
43
2700
AC/DC Relay
1746-OW8(1)
Output
8
43
2900
AC/DC Relay
1746-OW16(1)
Output
16
43
2701
AC/DC Relay
1746-OX8(1)
Output
8
Isolated Relay Output
43
800
In - 120V ac, Out - Relay 1746-IO4
In - 120V ac, Out - Relay 1746-IO8(1)
Input/Output
2 In, 2 Out Combination Input/Output
45
Input/Output
45
In - 120V ac, Out - Relay 1746-IO12(1)
In - 24V dc, Out - Relay 1746-IO12DC(3)
Input/Output
45
Input/Output
45
1100
1500
1512
Catalog Number
1746-IA4
1746-IA8
1746-IA16
1746-IM4
1746-IM8
1746-IM16
1746-OA8
1746-OA16
1746-OAP12(1)
1746-IB8
1746-IB16
1746-IB32(1)
1746-ITB16
1746-IC16
1746-IH16
1746-IV8
1746-IV16
1746-IV32(1)
1746-ITV16
1746-IG16(2)
1746-OB6EI
1746-OB8
1746-OB16
(1)
(1) Certified for Class 1, Division 2 hazardous location by CSA only.
(2) Not CE marked.
(3) These modules carry the C-UL mark and are certified by UL per CSA only.
Publication 1746-2.35
Features and Benefits
3
Select I/O modules to exactly match your application.&RPELQDWLRQ
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All relay contacts are Silver Cadmium with Gold overlay. *ROGSODWLQJ
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High-density 32-Point DC I/O and fast response DC inputs are available.
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INPUT
LEDs indicate the status
of each I/O point.
IN 0
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
IN 9
IN 10
IN 11
IN 12
IN 13
IN 14
IN 15
AC COM
AC COM
Terminal identification
diagrams on each module
LEDs indicate the status of each I/O point./('VLOOXPLQDWHWRDVVLVW\RXLQ
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Terminal identification diagrams on each module. 7HUPLQDOLGHQWLILFDWLRQ
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Digital and field circuits
are optically isolated.
Self-locking tabs
secure the module
in the chassis.
Removable terminal blocks are color
coded for quick identification.
Self-lifting field-wire
pressure plates help reduce
installation time.
Barrier-type terminal
blocks are provided on
all modules.
Digital and field circuits are optically isolated. $OOPRGXOHVIHDWXUHLVRODWLRQ
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Self-locking tabs secure the module in the chassis. 1RWRROVDUHQHFHVVDU\
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I/O Module Operation
5
Power Supply Requirements
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Input Modules
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Input
Input
Filtering
Optical
Isolation
Logic Circuits
Backplane
LED
Output Modules
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Backplane
Logic
Circuits
Optical
Isolation
Output
Drivers
Output
LED
6
Surge Suppression
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Output Module
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Enhanced Discrete I/O
Modules
7
32-Point Modules (1746-IB32, -IV32, -OB32, OB32E, -OV32)
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1492-CABLExx
Connects 32-point module to DIN
rail mountable terminal block
32-Point I/O Module
Male MIL-C-83503 Header
1492-IFM40xx
DIN rail mountable
terminal block
8
Fast Response Input Modules (1746-ITB16, -ITV16)
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High-Current Solid-State Output Modules
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Blown Fuse LED
OUTPUT
F
U
S
E
FAC
OBP16
Replaceable
Fuse (F1)
1 AMP TRIAC
JP 1
OUTPUT VOLTAGE
SA ®
OBP16
and
OVP16
20.4 - 26.4 --------
® UL
Jumper for
CPU Notification
SER
3
2
1
SLC 500
OUTPUT MODULE
12
13
14
15
CAT
8
9
10
11
SERIAL NO.
4
5
6
7
F1
0
1
2
3
9
Jumper Settings and
Fuse Replacement
Information:
OUTPUT RATINGS
6.4 AMP/MODULE
1.5 AMP/OUTPUT @ 30C
1.0 AMP/OUTPUT @ 60C
WHEN FUSE OPENS
2
1 <---- CPU CONTINUES
2 <-------
3
3
CPU FAULTS
2
1
CPU CONTINUES
CPU FAULTS
WHEN FUSE OPENS
2
F1
FUSE REPLACEMENT
LITTLEFUSE 322010
A-B CAT. NO. 1746-F8
MADE IN U.S.A.
FUSE REPLACEMENT
LITTLEFUSE 322010
OVP12 Replaceable
Fuse (F1)
Blown Fuse LED
OUTPUT
F
U
S
E
1 AMP TRIAC
SER
JP 1
WHEN FUSE OPENS
2
3
3
WHEN FUSE OPENS
CPU CONTINUES
2
2
FUSE REPLACEMENT
SAN-O HQ 6.3A
MADE IN U.S.A.
1
CPU FAULTS
F2
Jumper Settings and
Fuse Replacement
Information:
OUTPUT RATINGS
2.0A MAX @ 30 5C
1.25A MAX @ 55 5C
1.0A MAX @ 60 5C
240V MAX / 480 VA MAX
4.5A MAX/COMMON
(MAX V.A. PER MODULE)
1440 VA
OAP12
OUTPUT VOLTAGE
85-265 V AC
50/60 HZ
3 2 1
® UL SA ®
Replaceable
Fuse (F1)
Jumper for
CPU Notification
FAC
F1
SLC 500
OUTPUT MODULE
8
9
10
11
CAT
4
5
6
7
SERIAL NO.
0
1
2
3
1 <---- CPU CONTINUES
2 <-------
CPU FAULTS
FUSE REPLACEMENT
SAN-O HQ 6.3A
Replaceable Fuse (F2)
10
Electronically Protected Output Modules (1746-OB6EI, -OB16E, and
-OB32E)
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OUTPUT
Front View
E
F
U
S
E
EFUSE LED
NOTE: There is no
jumper setting on this
module.
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Overload Protection (1746-OB6EI, -OB16E, and -OB32E)
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• 2%(DQG
• 2%(DQG
Output Current (Amps)
Overload Protection
(Single channel operating at
maximum rated current.)
C
Overload Protection
(Two to four adjacent channels operating
at maximum rated current.)
D
Recommended Operating Current
B
A
0
0
10
20
30
40
50
60
Operating Temperature (°C)
Catalog
Number
Recommended Operating Current
Overload Protection
at 0°C (32°F)
at 60°C (140°F)
at 0°C (32°F)
at 60°C (140°F)
1746-OB6EI
A = 2A
B = 2A
C = 5.5A
D = 4.5A
1746-OB16E
A = 1A
B = 0.5A
C = 4A
D = 3.5A
1746-OB32E
A = 0.5A
B = 0.25A
C = 2A
D = 1A
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Terms and Symbols Used in
the Specification Tables
and Wiring Diagrams
Terms
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I/O Wiring Symbols
Symbol
Device Name
2-wire Input Device
3-wire Input Device
Solenoid Output
CR
L
Contact Relay Output
TTL Logic Output
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14
Wiring Diagrams
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1746-IA16
100/120V ac
L1
IN 0
0
IN 1
2
IN 3
4
IN 5
6
IN 7
10
IN 9
12
IN 11
1
IN 2
3
IN 4
5
IN 6
100/120V ac
7
IN 8
11
IN 10
13
IN 12
14
IN 13
IN 14
15
16 IN 15
17
AC COM
L2
AC COM
Commons
connected
internally.
SLC
PLC
For SLC (decimal)
IN 14
16
For PLC (octal)
15
Specifications, Wiring, and
Circuit Diagrams
Specification
AC Input Modules (1746-IA4, -IA8, -IA16, -IM4, -IM8, -IM16)
Catalog Number
1746-IA4
1746-IA8
Voltage Category
Operating Voltage
Number of Inputs
Points per Common
Backplane
5V dc
Current Draw
24V dc
Signal Delay (max.)
1746-IA16
(RTB)
100/120V ac
85 to 132V ac at 47 to 63 Hz
4
8
4
8
0.035A
0.050A
0.0A
0.0A
on = 35 ms
off = 45 ms
30V ac
2 mA
12 mA at 120V ac
0.8A
Off-State Voltage (max.)
Off-State Current (max.)
Nominal Input Current
Inrush Current(1) (max.)
Inrush Current Time Duration(1)
(max.)
1746-IM4
1746-IM8
1746-IM16
(RTB)
200/240V ac
170 to 265V ac at 47 to 63 Hz
4
8
4
8
0.035A
0.050A
0.0A
0.0A
on = 35 ms
off = 45 ms
50V ac
2 mA
12 mA at 240V ac
1.6A
16
16
0.085A
0.0A
500 µsec.
16
16
0.085A
0.0A
500 µsec.
(1) An ac input device must be compatible with SLC 500 input circuit inrush current. A current limiting resistor can be used to limit inrush current; however, the operating characteristics of the ac
input circuit are affected.
RTB = Removable Terminal Block.
On/Off-State Voltage Range
+
IN
±
0V ac
30V ac
IA4, IA8, IA16
85V ac
132V ac
0V ac
50V ac
IM4, IM8, IM16
170V ac
265V ac
Off State
Input State Not Guaranteed
On State
COM
(Measure voltage from common terminal to input terminal.
Circuit Diagrams
1746-IA4, IA8, IA16
AC
COM
1746-IM4, IM8, IM16
270
1870
AC
COM
261
1µF
261
1M
0.3µF
0.15µF
IN
270
270
1870
1µF
0.3µF
1870
1µF
261
261
1M
1M
IN
1870
1µF
1M
IN
270
0.15µF
IN
16
Wiring Diagrams
1746-IA4
100/120V ac
1746-IM4
200/240V ac
1746-IA8
100/120V ac
NOT
USED
1746-IM8
200/240V ac
L1
IN 0
NOT
USED
IN 1
NOT
USED
L1
100/120V ac
(IA4)
200/240V ac
(IM4)
IN 2
NOT
USED
100/120V ac
(IA8)
IN 3
IN 0
200/240V ac
(IM8)
IN 4
IN 1
IN 5
IN 2
IN 6
IN 3
IN 7
AC COM
L2
AC COM
L2
Commons connected
internally.
1746-IA16
100/120V ac
1746-IM16
200/240V ac
L1
IN 0
0
IN 1
2
IN 3
1
IN 2
100/120V ac
(IA16)
200/240V ac
(IM16)
3
IN 4
4
IN 5
6
IN 7
10
IN 9
12
IN 11
5
IN 6
7
IN 8
11
IN 10
13
IN 12
14
IN 13
IN 14
15
16 IN 15
17
L2
AC COM
AC COM
Commons connected internally.
SLC
PLC
AC COM
17
AC Output Modules (1746-OA8, -OA16, -OAP12)
Specification
Catalog Number
1746-OA8(1)
Voltage Category
Operating Voltage
Number of Outputs
Points per Common
Backplane
5V dc
Current Draw
24V dc
Signal Delay (max.)(Resistive Load)
Off-State Leakage(3) (max.)
Load Current (min.)
Continuous
Per Point(4)
Current (max.)
Per Module
On-State Voltage Drop (max.)
Surge Current per Point(5) (max.)
1746-OA16(1)
(RTB)
1746-OAP12(1)(2)
(RTB)
16
8
0.370A
0.0A
12
6
0.370A
0.0A
10 mA
1.0A at 30°C
0.50A at 60°C
0.50A at 30°C
0.25A at 60°C
8.0A at 30°C
4.0A at 60°C
1.50V at 1A
10.0A for 25 ms
8.0A at 30°C
4.0A at 60°C
1.50V at 0.50A
10.0A for 25 ms
2.0A at 30°C
1.25A at 55°C
1.0A at 60°C
9.0A at 30°C
6.0A at 60°C
1.2V at 2.0A
per point - 17.0A for 25 ms
per common - 35.0A for 10 ms
120/240V ac
85 to 265V ac at 47 to 63 Hz
8
4
0.185A
0.0A
on = 1 ms
off =11 ms
2 mA
(1) Triac outputs turn on at any point in the ac line cycle and turn off at ac line zero cross.
(2) A fused common and blown fuse LED are provided on this module. (Fuses are designed to protect the module.) For replacement fuse, use catalog number 1746-F9 or SAN-O HQ 6.3A.
(3) To limit the effects of leakage current through triac outputs, a loading resistor can be connected in parallel with your load. For typical 120V ac applications, use a 15k ohm, 2W resistor. For
typical 240V ac applications, use a 15k ohm, 5W resistor.
(4) Recommended surge suppression for triac outputs when switching 120V ac inductive loads is Harris MOV part number V220MA2A. See page 6 for more information on surge suppression.
(5) Repeatability is once every 1 second at 30°C. repeatability is once every 2 seconds at 60°C.
Operating Voltage Range
85V ac
0V ac
Operation Not Guaranteed
265V ac
Recommended Operating Range
(Voltage is applied between L1 and L2.)
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18
Circuit Diagrams
1746-OA8, OA16
1746-OAP12
L1
VAC
OUT
OUT
OUT
OUT
Wiring Diagrams
1746-OA8
100-240V ac TRIAC OUTPUT
1746-OA16
100-240V ac TRIAC OUTPUT
L1
VAC 1
VAC 1
L1
OUT 3
2
OUT 3
3 OUT 4
100-240V ac
CR
CR
CR
L2
CR
4
OUT 5
CR
OUT 1
OUT 2
0
1 OUT 2
100-240V ac
OUT 0
OUT0
OUT 1
5 OUT 6
CR
6
OUT 7
7
L2
VAC 2
L1
VAC 2
OUT 9
13 OUT 10
100-240V ac
OUT 5
OUT 6
OUT 7
10
OUT 11
OUT 4
CR
CR
CR
CR
L2
L1
11 OUT 8
100-240V ac
12
OUT 13
15 OUT 12
OUT 15
CR
14
17 OUT 14
CR
16
SLC
L2
PLC
1746-OAP12
100-240V ac HIGH CURRENT TRIAC OUTPUT
Commons
connected
internally.
VAC 1
L1
VAC 1
OUT 1
1
CR
100-240V ac
CR
OUT 3
OUT 5
OUT 0
0
3 OUT 2
2
5 OUT 4
NOT
USED
4
CR
NOT
USED
L2
L2
OUT 7
CR
CR
SLC
PLC
7 OUT 6
6
11 OUT 8
10
OUT 11
13 OUT 10
12
VAC 2
VAC 2
OUT 9
100-240V ac
CR
Commons connected
internally.
L1
19
Sinking DC Input Modules (1746-IB8, -IB16, -ITB16, -IB32)
Specification
Catalog Number
1746-IB8
1746-IB16
(RTB)
Voltage Category
Operating Voltage
24V dc sink
10 to 30V dc sink
Number of Inputs
Points per Common
Backplane
5V dc
Current Draw
24V dc
Signal Delay (max.)
8
8
0.050A
0.0A
on = 8 ms
off = 8 ms
16
16
0.085A
0.0A
on = 8 ms
off = 8 ms
5V dc
1 mA
8 mA at 24V dc
5V dc
1 mA
1746-ITB16
(RTB)
(Fast Response)
1746-IB32(1)
15 to 30V dc at 50°C sink
15 to 26.4V dc at 60°C sink
32
8
0.050A
0.0A
on = 3 ms
off = 3 ms
16
16
0.085A
0.0A
on = 0.3 ms(2)
off = 0.5 ms
5V dc
1.5 mA
5V dc
1.6 mA
(1) Series A, B, and C 32-point input modules are fused to protect external wiring, one fuse per common. These fuses are non-replaceable and are rated at 2.5A. Series D 32-point input modules
are not fused.
(2) Typical signal delay for these modules: on = 0.10 ms, off = 0.25 ms at 24V dc.
+
IN
±
0V dc
5V dc
10V dc
IB8, IB16, ITB16
0V dc
0V dc
5V dc
5V dc
15V dc
15V dc
IB32
30V dc
30V dc at 50°C
26.4V dc at 60°C
On State
Off State
COM
(Measure voltage from common
terminal to input terminal.)
Input State Not
Guaranteed
20
Circuit Diagrams
1746-ITB16
1746-IB8, IB16
2.8K
IN
560
0.1µF
2.8K
IN
3K
IN
560
DC COM
560
0.1µF
560
3K
IN
0.1µF
0.1µF
DC COM
1746-IB32
4.3K
IN
0.1µF
560
0.1µF
560
4.3K
IN
COM
Wiring Diagrams
1746-IB16, ITB16
24V dc SINKING
1746-IB8
24V dc SINKING
+DC
IN 0
IN 2
IN 4
+DC
1
IN 1
2 IN 3
3
IN 2
4 IN 5
5
IN 6
24V dc
IN 3
6 IN 7
7
6
10 IN 9
11
IN 10
24V dc
IN 8
12 IN 11
IN 12
IN 4
IN 5
13
IN 6
14 IN 13
IN 14
–DC
IN 0
0 IN 1
15
IN 7
16 IN 15
17
DC
COM DC COM
–DC
DC COM
DC COM
SLC
PLC
21
1746-IB32
24V dc SINKING
DC Com1
Wire
Group 3
Wire
Group 1
DC Com1
COM 1
COM 3
COM 1
COM 3
IN0
+VDC 1
IN1
IN2
0
1
IN18
2
IN3
2
IN19
3
IN4
3
IN20
4
IN5
4
IN21
5
IN6
5
IN22
6
IN7
6
IN23
7
IN8
7
IN24
10
IN9
10
IN25
11
IN10
11
IN26
12
IN11
12
IN27
13
IN12
13
IN28
14
IN13
14
IN29
15
IN14
15
IN30
16
IN15
DC Com2
Wire
Group 2
16
IN31
17
DC Com2
+VDC 3
IN17
1
+VDC 2
DC Com3
IN16
0
Connector Key
DC Com3
+VDC 4
17
COM 2
COM 4
COM 2
COM 4
DC Com4
Wire
Group 4
DC Com4
SLC
PLC
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22
Sinking DC Input Modules (1746-IC16, -IH16)
Specification
Catalog Number 1746-IC16 (RTB)
Catalog Number 1746-IH16(1) (RTB)
Voltage Category
48V dc sink
125V dc sink
Operating Voltage
90 to 146V dc sink
Max. Points on Simultaneously:
16 at 146V dc and 30°C
Number of Inputs
16
16
Points per Common
16
16
5V dc
0.085A
0.085A
24V dc
0.0A
0.0A
Signal Delay (max.)
on = 4 ms / off = 4 ms
10V dc
20V dc
1.5 mA
0.8 mA
4.1 mA at 48V dc
2.15 mA at 125V dc / 2.25 mA at 132V dc
Backplane Current Draw
(1) If the input module is connected in parallel with an inductive load, use surge suppression across the load to protect the input module from damage caused by reverse voltage.
+
IN
(Measure
voltage
from common
terminal to
input terminal.)
0V dc
0V dc
10V dc
10V dc
30V dc
30V dc
IC16
0V dc
20V dc
90V dc
IH16
Input State Not
Guaranteed
±
Off State
COM
55V dc at 60°C
60V dc at 55°C
146V dc
On State
(See table for max. number of points allowed on simultaneously.)
Circuit and Wiring Diagrams
110K
IN
51K
0.22µF
4.7K
1746-IC16
48V dc SINKING
1746-IH16
1746-IH16
125V dc SINKING
+DC
ZD
CRD
IN 0
IN 2
IN 4
110K
IN
48V dc
(IC16)
51K
0.22µF
4.7K
125V dc
(IH16)
0 IN 1
1
2 IN 3
3
4 IN 5
5
6 IN 7
7
6
10 IN 9
11
IN 10
IN 6
IN 8
12 IN 11
ZD
IN 12
CRD
13
14 IN 13
15
16 IN 15
17
DC
COM DC COM
IN 14
DC COM
–DC
IN
1746-IC16
11.2K
0.1µF
DC COM
560
SLC
PLC
23
Sourcing DC Input Modules (1746-IV8, -IV16, -ITV16, -IV32)
Specification
Catalog Number
1746-IV8
1746-IV16 (RTB)
1746-ITV16
(Fast Response) (RTB)
Voltage Category
Operating Voltage
24V dc source
10 to 30V dc source
Number of Inputs
Points per Common
Backplane
5V dc
Current Draw 24V dc
Signal Delay (max.)
8
8
0.050A
0.0A
16
16
0.085A
0.0A
16
16
0.085A
0.0A
5.0V dc
1 mA
8 mA at 24V dc
5.0V dc
1 mA
on = 0.3 ms / off = 0.5 ms(2)
5.0V dc
1.5 mA
1746-IV32(1)
15 to 30V dc at 50°C source
15 to 26.4V dc at 60°C source
32
8
0.050A
0.0A
5.0V dc
1.6 mA
(1) Series A, B, and C 32-point input modules are fused to protect external wiring, one fuse per common. These fuses are non-replaceable and are rated at 2.5A. Series D 32-point input modules
are not fused.
(2) Typical signal delay for these modules: on = 0.100 ms, off = 0.25 ms for 24V dc.
+
IN
±
0V dc
5V dc
10V dc
0V dc
0V dc
5V dc
5V dc
15V dc
15V dc
Off State
COM
IV8, IV16, ITV16
IV32
30V dc
30V dc at 50°C
26.4V dc at 60°C
On State
Input State Not
Guaranteed
24
Circuit Diagrams
1746-IV8, IV16
1746-ITV16
VDC
VDC
560
0.1µF
560
0.1µF
2.8K
3K
IN
IN
560
0.1µF
560
0.1µF
2.8K
3K
IN
IN
1746-IV32
VDC
0.1µF
560
0.1µF
560
4.3K
IN
4.3K
IN
Wiring Diagrams
1746-IV8
24V dc SOURCING
1746-IV16, ITV16
24V dc SOURCING
–DC
–DC
IN 0
IN 0
IN 3
IN 3
1
3
IN 6
6
IN 7
10
IN 9
24V dc
IN 8
IN 10
IN 5
IN 12
IN 6
+DC
5
7
11
12 IN 11
13
14 IN 13
IN 14
IN 7
VDC
2
4 IN 5
IN 4
+DC
IN 1
IN 4
IN 2
24V dc
0
IN 2
IN 1
15
16 IN 15
17
VDC
VDC
VDC connected internally.
VDC
VDC connected internally.
SLC
PLC
25
1746-IV32
24V dc SOURCING
+VDC 1
Wire
Group 3
Wire
Group 1
VDC 1
+VDC 1
VDC 1
IN16
0
1
1
IN18
IN2
2
2
IN19
IN3
3
3
IN20
IN4
4
4
IN21
IN5
5
5
IN22
IN6
6
6
IN23
IN7
7
7
IN24
IN8
10
10
IN25
IN9
11
11
IN26
IN10
12
12
IN27
IN11
13
13
IN28
IN12
14
14
IN29
IN13
15
15
IN30
IN14
16
IN15
DC Com2
16
IN31
17
+VDC 2
DC Com3
0
IN17
IN1
Connector Key
+VDC 3
VDC 3
IN0
DC Com1
+VDC 3
VDC 3
DC Com4
17
VDC 2
VDC 4
VDC 2
VDC 4
+VDC 4
+VDC 2
+VDC 4
Wire
Group 2
Wire
Group 4
SLC
PLC
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26
845D Absolute Gray Code Encoder to 1746-ITV16
0
2
Function
Connector Pin
Catalog Number
845D-NXC7914-2
Absolute Gray Code Encoder
0-359 (excess 76)
Open Collector Output, 24V dc
OUTPUTS
A
B
C
D
E
F
G
H
J
MSB9
Not Used
24V dc Filtered
B+ Return, Signal Common
Not Used
L
U
V
T
S
1RWH
XSG0 LSB
XSG1
XSG2
XSG3
XSG4
XSG5
XSG6
XSG7
XSG8 MSB
4
6
8
1
3
5
7
9
10
11
12
13
14 15
VDC VDC
1746-ITV16
+VDC
–DC COM
External
Power
Supply
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27
Sourcing TTL Input Module (1746-IG16)
Specification
Voltage Category
Operating Voltage
Number of Inputs
Points per Common
Backplane Current Draw 5V dc
24V dc
Signal Delay (max.)
Catalog Number
1746-IG16
(RTB)
5V dc TTL source
4.5 to 5.5V dc source
50 mV peak-to-peak ripple max.
16
16
0.140A
0.0A
on = 0.25 ms
off = 0.50 ms
2.0V dc(1)
4.1 mA
3.7 mA at 5V dc
(1) TTL inputs are inverted (-0.2 to +0.8 = low voltage = True = on). Use a NOT instruction in your program to convert to
traditional True = High logic.
+
–0.2V dc
IN
On State
–
2V dc
0.8V dc
5.5V dc
Off State
TTL inputs are inverted (-0.2 to +0.8 = low voltage = True = On.)
COM
+5DC
1746-IG16
TTL INPUT (Low = True)
1.5K
1K
74HCT14
IN
560
+DC
+5 DC
IN 0
0
IN 1
1
IN 2
2
IN 3
3
IN 4
5
IN 6
7
IN 8
IN 5
4
6
IN 7
+5V dc
IN 9
11
IN 11
13
IN 13
1.5K
1K
IN
74HCT14
15
IN 15
560
10
IN 10
12
IN 12
14
IN 14
16
17
DC COM
±DC
DC COM
SLC
PLC
28
Sourcing DC Output Modules (1746-OB8, -OB16, -OB32)
Specification
Catalog Number
1746-OB8
Voltage Category
Operating Voltage
Number of Outputs
Points per Common
Backplane Current 5V dc
Draw
24V dc
Signal Delay (max.) (Resistive Load)
Load Current (min.)
Continuous Current
(max.)
Per Point(3)
Per Module
(5)
Surge Current
(max.)
24V dc
10 to 50V dc source
8
8
0.135A
0.0A
on = 0.1 ms
off = 1.0 ms
1 mA
1746-OB16 (RTB)
1746-OB32 Series D(1)
16
16
0.280A
0.0A
on = 0.1 ms
off = 1.0 ms
5 to 50V dc source
32
16
0.190A
0.0A
on = 0.1 ms
off = 1.0 ms
1 mA
1A at 30°C
0.50A at 60°C
8A at 30°C
4A at 60°C
0.50A at 30°C
0.25A at 60°C
8A at 30°C
4A at 60°C
1.2V at 1.0A
3A for 10 ms
1.2V at 0.5A
3A for 10 ms
0.5A at 30°C
0.25A at 60°C
8A at 0 to 60°C
4A at 0 to 60°C per common(4)
2A at 0 to 60°C per common pin
1.2V at 0.5A
1A for 10 ms
(1) Series A, B, and C 32-point output modules are fused to protect external wiring, one fuse per common. These fuses are non-replaceable and are rated at 2.5A. Series D modules are not fused
and have a higher current rating than Series A, B, and C.
(2) To limit the effects of leakage current, a loading resistor can be connected in parallel with your load. For 24V dc operation use a 5.6k ohm, ½W resistor.
(3) Recommended surge suppression for switching 24V dc inductive loads is a 1N4004 diode that is reverse wired across the load. See page 6 for more information on surge suppression.
(4) To attain the maximum Continuous Current per common rating of 4A for an OB32 Series D module, both V dc connections in a wire group must be connected to your DC source.
(5) Repeatability is once every second at 30°C. Repeatability is once every 2 seconds at 60°C.
0V dc
10V dc
OB8, OB16
50V dc
0V dc
5V dc
OB32
50V dc
(Voltage is applied between +VDC and DC common.)
29
Circuit Diagrams
1746-OB8, OB16
1746-OB32
VDC
VDC
18K
OUT
OUT
8.2K
1K
OUT
18K
OUT
DC COM
8.2K
COM
Wiring Diagrams
1746-OB8
10-50V dc TRANSISTOR OUTPUT
SOURCING
1746-OB16
10-50V dc TRANSISTOR OUTPUT, SOURCING
+DC
VDC
VDC
+DC
OUT 0
0
OUT 1
OUT 2
1
OUT 0
2
OUT 3
OUT 1
CR
OUT 2
10–50V dc
OUT 3
OUT 4
CR
10–50V dc
3
OUT 4
5
OUT 6
7
OUT 8
4
OUT 5
6
OUT 7
OUT 9
CR
10
11 OUT 10
CR
12
OUT 11
13 OUT 12
OUT 5
CR
CR
OUT 6
CR
DC
COM
14
OUT 13
15
OUT 14
16
OUT 15
CR
OUT 7
CR
CR
CR
CR
17
DC COM
–DC
–DC
SLC
PLC
30
1746-OB32
Wire
Group 2
Wire
Group 1
+VDC 1
+VDC 1
VDC 1
VDC 2
VDC 1
VDC 2
OUT0
CR
+VDC 2
OUT16
0
0
1
1
OUT18
OUT2
CR
2
2
3
3
4
4
5
OUT6
5
OUT22
6
OUT7
CR
CR
6
OUT23
7
OUT8
7
OUT24
10
OUT9
10
OUT25
11
OUT10
11
OUT26
12
OUT11
CR
12
13
CR
CR
13
CR
OUT28
14
OUT13
14
OUT29
15
OUT14
15
OUT30
16
OUT15
16
OUT31
17
DC Com1
CR
OUT27
OUT12
DC Com1
CR
OUT21
OUT5
Connector Key
CR
OUT20
OUT4
CR
CR
OUT19
OUT3
CR
CR
OUT17
OUT1
CR
+VDC 2
17
COM 1
COM 2
COM 1
COM 2
DC Com2
DC Com2
SLC
PLC
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31
Electronically Protected Sourcing DC Output Modules
(1746-OB6EI, -OB16E, -OB32E)
Specification
Voltage Category
Operating Voltage
Number of Outputs
Points per Common
5V dc
24V dc
Signal Delay (max.) (Resistive Load)(1)
Load Current (min.)
Continuous Current (max.) Per Point
Catalog Number
1746-OB6EI (RTB)
24V dc
10 to 30V dc source
6
Individually Isolated
0.046A
0.0A
on = 1.0 ms
off = 2.0 ms
1 mA
1 mA
2.0A at 0 to 60°C
1746-OB16E (RTB)
1746-OB32E
16
16
0.135A
0.0A
on = 1.0 ms
off = 1.0 ms
32
16
0.190A
0.0A
on = 1.0 ms
off = 2.0 ms
1.00A at 30°C
0.50A at 60°C
8A at 0 to 60°C
0.50A at 30°C
0.25A at 60°C
Per Module 12.0A at 0 to 60°C
8A at 0 to 60°C
1.0V at 2A
1.0V at 0.5A
1.2V at 0.5A
(4)
Per Point 4.0A for 10 ms
2A for 10 ms
1.0A for 10 ms
Surge Current (max.)
Per Module 24.0A for 10 ms
32A for 10 ms
32A for 10 ms
Electronic Protection
yes - See page 10 for more information on the electronically protected modules.
(1) Fast turn-off modules (1746-OB6EI, -OBP8 Series B and later, -OB16E Series B and later, -OBP16, and -OVP16) provide fast OFF delay for inductive loads. Fast turn-off delay for inductive loads
is accomplished with surge suppressors on this module. A suppressor at the load is not needed unless another contact is connected in series. If this is the case, a 1N4004 diode should be
reverse wired across the load. This defeats the fast turn-off feature. Comparative OFF delay times for 1746-OB8/-OV8 and fast turn-off modules, when switching Bulletin 100-B110 (24W
sealed) contactor, are: 1746-OB8/-OV8 OFF delay = 152 ms; fast turn-off modules OFF delay = 47 ms.
(3) To attain the maximum Continuous Current per common rating of 4A for an OB32 Series D module, both V dc connections in a wire group must be connected to your DC source.
(4) Repeatability is once every second at 30°C. Repeatability in once every 2 seconds at 60°C.
(Voltage is applied
between +VDC and DC
common.)
0V dc
10V dc
1746-OB6EI
1746-OB16E
1746-OB32E
30V dc
32
Circuit Diagrams
1746-OB6EI
VDC
IN
OUT
OUT
COM
1746-OB16E
VDC
0.1µF
6.2KΩ
2.4KΩ
0.1µF
0.1µF
100PF
0.1µF
Logic and
Protection
Circuit
2.4KΩ
OUT
IN1
100pF
IN2
6.2KΩ
ST 1/2
6.2KΩ
OUT
150µF
DC COM
0.22µF
1KΩ
2.4KΩ
0.1µF
33
1746-OB32E
4.3K
VDC
IN1
OUT1
OUT
IN2
OUT2
OUT
IN3
OUT3
OUT
IN4
OUT4
OUT
4.7K
4.7K
4.7K
4.7K
DC COM
Wiring Diagrams
1746-OB6EI
10-30V dc TRANSISTOR OUTPUT-SOURCING
CHANNEL-TO-CHANNEL ISOLATED
1746-OB16E
+DC
10-30V dc
CR
VDC 3
+DC
CR
DC
COM 3
+DC
VDC 5
10-30V dc
-DC
+DC
OUT 0
10-30V dc
DC
COM 0
-DC
VDC 2
+DC
OUT 2
DC
COM 2
VDC 4
CR
OUT 5
DC
COM 5
0
1
OUT 2
3
OUT 4
5
OUT 6
7
OUT 8
2
OUT 3
CR
10–30V dc
CR
10-30V dc
-DC
CR
CR
CR
12
14
OUT 13
15
OUT 14
16
OUT 15
+DC
10-30V dc
10
11 OUT 10
13 OUT 12
CR
DC
COM 4
6
OUT 7
OUT 11
-DC
OUT 4
4
OUT 5
OUT 9
OUT 3
-DC
OUT 0
OUT 1
VDC 0
OUT 1
DC
COM 1
-DC
10-30V dc
VDC
VDC 1
+DC
CR
CR
17
DC COM
–DC
SLC
PLC
34
1746-OB32E
10-30V dc ELECTRONICALLY PROTECTED, SOURCING
Wire
Group 2
Wire
Group 1
+VDC 1
+VDC 1
VDC 1
VDC 2
VDC 1
VDC 2
OUT0
CR
+VDC 2
OUT16
0
0
1
1
OUT18
OUT2
CR
2
2
3
3
4
4
5
OUT6
5
OUT22
6
OUT7
CR
CR
6
OUT23
7
OUT8
7
OUT24
10
OUT9
10
OUT25
11
OUT10
11
OUT26
12
OUT11
CR
12
13
CR
CR
13
CR
OUT28
14
OUT13
14
OUT29
15
OUT14
15
OUT30
16
OUT15
16
OUT31
17
DC Com1
CR
OUT27
OUT12
DC Com1
CR
OUT21
OUT5
Connector Key
CR
OUT20
OUT4
CR
CR
OUT19
OUT3
CR
CR
OUT17
OUT1
CR
+VDC 2
17
COM 1
COM 2
COM 1
COM 2
DC Com2
DC Com2
SLC
PLC
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35
High Current Sourcing DC Output Modules (1746-OBP8, -OBP16)
Specification
Voltage Category
Operating Voltage
Number of Outputs
Points per Common
Catalog Number
1746-OBP8
(RTB)
5V dc
24V dc
Signal Delay (max.) (Resistive Load)(2)
1746-OBP16
(RTB)(1)
24V dc
20.4 to 26.4V dc source
8
16
4
16
0.135A
0.250A
0.0A
0.0A
on = 1.0 ms / off = 2.0 ms
Load Current (min.)
Continuous Current (max.) Per Point
1 mA
Per Module
Per Point
Surge Current(4) (max.)
Per Module
8.0A at 0° to 60°C
1V at 2A
4A for 10 ms
32A for 10 ms
1 mA
2.0A at 60°C
1.5A at 30°C
1.0A at 60°C
6.4A at 0° to 60°C
1V at 2A
4A for 10 ms
32A for 10 ms
(1) A fused common and blown fuse LED are provided on this module. For replacement fuse, use catalog number 1746-F8 of
Littlefuse 322010. See page 8 for additional information.
(2) Fast turn-off modules (1746-OB6EI, -OBP8 Series B and later, -OB16E Series B and later, -OBP16, and -OVP16) provide fast
OFF delay for inductive loads. Fast turn-off delay for inductive loads is accomplished with surge suppressors on this module.
A suppressor at the load is not needed unless another contact is connected in series. If this is the case, a 1N4004 diode
should be reverse wired across the load. This defeats the fast turn-off feature. Comparative OFF delay times for 1746-OB8/
-OV8 and fast turn-off modules, when switching Bulletin 100-B110 (24W sealed) contactor, are: 1746-OB8/-OV8 OFF delay =
152 ms; fast turn-off modules OFF delay = 47 ms.
(3) To limit the effects of leakage current, a loading resistor can be connected in parallel with your load. For 24V dc operation
use a 5.6k ohm, ½W resistor.
(4) Repeatability is once every second at 30°C. Repeatability in once every 2 seconds at 60°C.
0V dc
(Voltage is applied
between +VDC and DC
common.)
20.4V dc
OBP8, OBP16
26.4V dc
Recommended
Operating Range
36
VDC
1746-OBP8
20.4-26.4V dc TRANSISTOR OUTPUT, SOURCING
6.19K
+DC
VDC1
S
8.87K
OUT 0
G
CR
OUT 1
CR
OUT 3
OUT 2
OUT X
D
20.4–26.4
V dc
DC
COM1
NC
NC
NC
-DC
NC
NC
S
NC
VDC2
+DC
G
OUT 4
OUT Y
D
20.4–26.4
V dc
CR
OUT 5
CR
OUT 7
OUT 6
DC
COM2
–DC
COM
VDC
6.19K
1746-OBP16
20.4-26.4V dc TRANSISTOR OUTPUT, SOURCING
S
G
OUT
D
8.87K
+DC
VDC
OUT 0
0
OUT 1
OUT 2
1
2
OUT 3
CR
20.4–26.4V dc
CR
OUT 4
5
OUT 6
7
OUT 8
4
6
OUT 7
OUT 9
6.19K
3
OUT 5
10
11 OUT 10
CR
12
OUT 11
S
13 OUT 12
G
D
CR
OUT
14
OUT 13
15
OUT 14
16
OUT 15
8.87K
CR
CR
CR
CR
17
DC COM
–DC
SLC
PLC
FLASH
37
Sinking DC Output Modules (1746-OV8, -OV16, -OV32)
Specification
Catalog Number
1746-OV8
Voltage Category
Operating Voltage
Number of Outputs
Points per Common
Backplane
5V dc
Current Draw
24V dc
Signal Delay (max.) (Resistive
Load)
24V dc
10 to 50V dc sink
8
8
0.135A
0.0A
on = 0.1 ms / off = 1.0 ms
Load Current (min.)
Continuous
Per Point(4)
(3) (max.)
Current
Per Module
1 mA
Surge Current Per Point
(6)
(max.)
1746-OV16
(RTB)
1746-OV32 Series D(1)
5 to 50V dc sink
32
16
0.190A
0.0A
16
16
0.270A
0.0A
1 mA
1A at 30°C
0.5A at 60°C
8A at 30°C
4A at 60°C
0.5A at 30°C
0.25A at 60°C
8A at 30°C
4A at 60°C
1.2V at 1A
3A for 10 ms
1.2V at 0.5A
3A for 10 ms
0.5A at 30°C
0.25A at 60°C
8.0A at 0°C to 60°C
1.2V at 0.5A
1A for 10 ms
(1) Series A, B, and C 32-point output modules are fused to protect external wiring, one fuse per common. These fuses are non-replaceable and are rated at 2.5A. Series D modules are not fused
and have a higher current rating than Series A, B, and C.
(3) To attain the maximum Continuous Current per common of 4A for an OV32 Series D module, both dc com connections in a wire group must be connected to your DC source.
(4) Recommended surge suppression for switching 24V dc inductive loads is a 1N4004 diode that is reverse wired across the load. See page 6 for more information on surge suppression.
(5) To attain the maximum Continuous Current per common rating of 4A for an OV32 Series D module, both V dc connections in a wire group must be connected to your DC source.
(6) Repeatability is once every 1 second at 30°C. Repeatability is once every 2 seconds at 60°C.
0V dc
10V dc
OV8, OV16
50V dc
0V dc
5V dc
OV32
50V dc
(Voltage is applied between +VDC and DC common.)
38
Circuit Diagrams
1746-OV8, OV16
1746-OV32
VDC
VDC
8.2K
OUT
OUT
18K
OUT
DC COM
8.2K
OUT
COM
18K
Wiring Diagrams
1746-OV8
10-50V dc TRANSISTOR OUTPUT
SINKING
VDC
1746-OV16
10-50V dc TRANSISTOR OUTPUT, SINKING
+DC
VDC
+DC
OUT 0
OUT 0
OUT 1
OUT 1
OUT 3
CR
OUT 2
OUT 3
10–50V dc
10–50V dc
OUT 4
CR
OUT 5
CR
OUT 6
OUT 7
DC COM
0
1
OUT 2
3
OUT 4
5
OUT 6
7
OUT 8
2
4
OUT 5
OUT 7
CR
6
CR
10
OUT 9
11 OUT 10
12
OUT 11
13
OUT 12
15
OUT 14
14
OUT 13
CR
CR
CR
CR
–DC
–DC
OUT 15
17
16
CR
CR
CR
DC COM
SLC
PLC
39
1746-OV32
5-50V dc TRANSISTOR OUTPUT, SINKING
Wire
Group 2
Wire
Group 1
+VDC 1
VDC 1
VDC 1
+VDC 1
CR
+VDC 2
VDC 2
OUT0
OUT16
0
0
OUT17
OUT1
CR
1
1
2
2
OUT19
OUT3
CR
3
OUT4
3
4
5
OUT22
6
6
OUT23
OUT7
7
7
OUT24
OUT8
10
OUT9
10
OUT25
11
CR
CR
OUT10
11
CR
CR
OUT26
12
OUT11
12
OUT27
13
13
CR
CR
OUT28
OUT12
14
OUT13
14
OUT29
15
OUT14
15
OUT30
16
OUT15
16
OUT31
17
DC Com1
CR
4
5
CR
CR
OUT21
OUT6
Connector Key
CR
OUT20
OUT5
CR
CR
OUT18
OUT2
CR
+VDC 2
VDC 2
17
COM 1
COM 2
COM 1
COM 2
DC Com2
DC Com2
DC Com1
SLC
PLC
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40
High Current Sinking DC Output Module (1746-OVP16)
Specification
Catalog Number
Voltage Category
Operating Voltage
Number of Outputs
Points per Common
1746-OVP16 (1) (2)(RTB)
24V dc
20.4 to 26.4V dc sink
16
16
0.25A
0.0A
on = 0.1 ms / off = 1 ms
1 mA
5V dc
24V dc
Load Current (min.)
1 mA
1.5A at 30°C / 1A at 60°C
6.4A at 0°C to 60°C
1V at 1A
4A for 10 ms
32A for 10 ms
Per Point
Per Module
Continuous Current (max.)
Per Point
Per Module
Surge Current(4) (max.)
(1) A fused common and blown fuse LED are provided on this module.
(2) Fast turn-off modules (1746-OB6EI, -OBP8 Series B and later, -OB16E Series B and later, -OBP16, and -OVP16) provide fast OFF delay for inductive loads. Fast turn-off delay for inductive loads
is accomplished with surge suppressors on this module. A suppressor at the load is not needed unless another contact is connected in series. If this is the case, a 1N4004 diode should be
reverse wired across the load. This defeats the fast turn-off feature. Comparative OFF delay times for 1746-OB8/-OV8 and fast turn-off modules, when switching Bulletin 100-B110 (24W
sealed) contactor, are: 1746-OB8/-OV8 OFF delay = 152 ms; fast turn-off modules OFF delay = 47 ms.
(4) Repeatability is once every 1 second at 30°C. Repeatability is once every 2 seconds at 60°C.
0V dc
(Voltage is applied between +VDC
and DC common.)
20.4V dc Recommended 26.4V dc
Operating Range
1746-OVP16
20.4-26.4V dc TRANSISTOR OUTPUT, SINKING
VDC
+DC
VDC
OUT 0
8.87K
D
G
6.19K
0
OUT 1
OUT
1
OUT 2
3
OUT 4
5
OUT 6
7
OUT 8
2
OUT 3
S
CR
20.4-26.4V dc
4
OUT 5
OUT 7
CR
6
CR
10
OUT 9
11 OUT 10
12
OUT 11
13
OUT 12
15
OUT 14
14
OUT 13
CR
8.87K
D
G
OUT
CR
±DC
6.19K
S
17
16
CR
CR
DC COM
SLC
PLC
DC COM
OUT 15
CR
41
Sinking TTL Output Module (1746-OG16)
Specification
Catalog Number
1746-OG16 (RTB)
Voltage Category
5V dc TTL(1)
4.5 to 5.5V dc
50 mV peak-to-peak ripple maximum
495 mA maximum at 5V dc
Number of Outputs
16
Points per Common
16
Backplane Current
5V dc
0.180A
Draw
24V dc
0.0A
Signal Delay (max.) (Resistive Load) on = 0.25 ms / off = 0.5 ms
Off-State Leakage (max.)
0.1 mA
Load Current (min.)
0.15 mA
24
mA
Continuous Current (max.)
(1) TTL outputs are inverted (0-0.4V dc = low voltage = True = On). Use a NOT instruction in your ladder program to
convert to traditional True = High logic.
+
(Measure
voltage
from common
terminal to
input terminal.)
OUT
0V dc
4.5V dc
0.4V dc
On State
5.5V dc
–
Off State
TTL inputs are inverted (0-0.4 V dc = low voltage = true = On).
COM
+5DC
1746-OG16
TTL OUTPUT (Low = True)
74AC14
+DC
VDC
OUT
L
OUT 0
+5V dc
L
OUT 1
L
OUT 3
L
OUT 5
L
OUT 7
L
OUT 9
L
OUT 11
L
OUT 13
74AC14
L
OUT
–DC
0
1 OUT 2
L
2
3
OUT 4
5
OUT 6
7
OUT 8
L
4
L
6
L
10
11 OUT 10
12
13 OUT 12
14
15 OUT 14
OUT 15
16
L
L
L
17
DC COM
SLC
PLC
DC COM
42
AC/DC Input Module (1746-IN16)
Specification
Voltage Category
Operating Voltage
Number of Inputs
Points per Common
5V dc
24V dc
Signal Delay (max.)
Inrush Current (max.)
Catalog Number
1746-IN16
(RTB)
24V ac/dc
10 to 30V dc sink
10 to 30V ac at 47 to 63 Hz
16
16
0.085A
0.0A
dc: on = 15 ms / off = 15 ms
ac: on = 25 ms / off = 25 ms
3V dc
3V ac
1 mA dc
1 mA ac
8 mA at 24V dc
8 mA at 24V ac
0.02A (ac only)
0V ac
0V dc
(Measure
voltage from
common
terminal to
input terminal.)
3V ac
3V dc
10V ac
10V dc
30V ac
30V dc
+
IN
Off
State
–
Input State Not
Guaranteed
On
State
COM
L1 or
+DC
AC/DC COM
1746-IN16
24V ac/dc SINKING
IN 0
1µF
IN
270
261
0
IN 1
2
IN 3
4
IN 5
1
IN 2
1870
3
IN 4
V ac/dc
5
IN 6
6 IN 7
7
IN 8
10 IN 9
11
IN 10
12 IN 11
13
IN 12
14 IN 13
1µF
IN
270
1870
15
IN 14
261
16 IN 15
L2 or
–DC
AC/DC
COM
17
AC/DC
COM
SLC
PLC
43
AC/DC Relay Output Modules (1746-OW4, -OW8, -OW16, -OX8)
Specification
Catalog Number
1746-OW4
Voltage Category
Operating Voltage
Number of Outputs
Points per Common
Backplane Current 5V dc
Draw
24V dc
Off-State Leakage (max.)
Load Current (min.)
Continuous Current per Point(1) (max.)
Continuous Current per Module (max.)
Current per Common (max.)
1746-OW8
1746-OW16
(RTB)
ac/dc Relay
5 to 265V ac at 47 to 63 Hz / 5 to 125V dc
4
8
16
4
4
8
0.045A
0.085A
0.170A
0.045A
0.090A
0.180A
on = 10 ms / off = 10 ms
0 mA
10 mA at 5V dc
See the Relay Contact Ratings tables shown below.
8.0A ac
8.0A
16.0A ac
8.0A
16.0A ac
8.0A
1746-OX8
(RTB)
8
Individually Isolated
0.085A
0.090A
(2)
Relay Contact Ratings for 1746-OW4, OW8, and OW16
Maximum Volts
ac
dc
240V ac
120V ac
125V dc
24V dc
Amperes(1)
Make
7.5A
15A
Break
0.75A
1.5A
Amperes
Continuous(2)
Volt-Amperes
2.5A
Make
1800 VA
0.22A(3)
1.0A
28 VA
1.2A(3)
2.0A
Break
180 VA
Relay Contact Ratings for 1746-OX8
Maximum Volts
ac
dc
240V ac
120V ac
125V dc
24V dc
Amperes(1)
Make
15A
30A
Break
1.5A
3.0A
Amperes
Continuous(2)
Volt-Amperes
5.0A
Make
3600 VA
0.22A(3)
1.0A
28 VA
1.2A(3)
2.0A
Break
360 VA
(1) Connecting surge suppressors across your external load extends the life of SLC 500 relay contacts. For recommended surge suppressors when switching ac inductive loads, consult the SLC
500 Modular Hardware Style Installation and Operation User Manual (Publication 1746-6.2) or the SLC 500 Fixed Hardware Style Installation and Operation User Manual (Publication
1747-6.21). Recommended surge suppression for switching 24V dc inductive loads is 1N4004 diode reverse wired across the load.
(2) The continuous current per module must be limited so the module power does not exceed 1440 VA.
(3) For dc voltage applications, the make/break ampere rating for relay contacts can be determined by dividing the 28 VA by the applied dc voltage.
For example, 28 VA/48V dc = 0.58A. For dc voltage applications less than 14V, the make/break ratings for relay contacts cannot exceed 2A.
44
(For ac operation: voltage is applied
between L1 and L2.)
(For dc operation: voltage applied is
between +VDC and DC common.)
0 V 5V ac
0 V 5V dc
265V ac
125V dc
Operation Not
Guaranteed
Circuit Diagram
VAC/VDC
VAC/VDC
OUT
OUT
1746-OW4, OW8, OW16
1746-OX8
VDC/VAC
OUT
OUT
Wiring Diagrams
1746-OW4
RELAY OUTPUT
1746-OW8
RELAY OUTPUT
L1 or
VAC–VDC
L1 or
VAC–VDC
1
+DC
OUT 0
+DC
OUT 0
V ac/dc
V ac/dc
OUT 1
OUT 1
OUT 2
CR
OUT 3
CR
L2 or
–DC
V ac/dc
CR
CR
VAC–VDC
1
OUT 1
1
OUT 3
3
OUT 5
5
OUT 7
7
OUT 4
NOT
USED
OUT 5
CR
PLC
L2 or
–DC
L1 or
+DC
V ac/dc
OUT 6
CR
OUT 7
CR
L2 or
–DC
1746-OX8
ISOLATED RELAY OUTPUT
OUT0
0
OUT 2
VS0 L1
VAC–VDC
0
VS1 L1
VAC–VDC
1
2
OUT 4
4
OUT 6
6
CR
CR
VAC–VDC
2
11 OUT 8
10
OUT 11
OUT 10
13
OUT 13
12
15 OUT 12
OUT 15
14
17 OUT 14
16
VS2 VDC
VAC–VDC
2
VS3 VDC
VAC–VDC
3
L1 or
+DC
OUT 9
SLC
CR
NOT
USED
L2 or
–DC
CR
OUT 3
VAC–VDC
2
1746-OW16
RELAY OUTPUT
L1 or
CR
NOT
USED
NOT
USED
OUT
NOT7
USED
+DC
OUT 2
NOT USED
VS4 L1
VAC–VDC
4
VS5 L1
VAC–VDC
5
OUT 0
CR
CR
L2 or
–DC
VS6 VDC
VAC–VDC
6
VS7 VDC
VAC–VDC
7
VS0 L2
OUT 1
VS1 L2
OUT 2
VS2 DC COM
OUT 3
CR
VS3 DC COM
CR
VS4 L2
NOT
USED
OUT 4
V ac/dc
CR
OUT 5
VS5 L2
OUT 6
VS6 DC COM
OUT 7
CR
VS7 DC COM
45
Combination Modules (1746-IO4, -IO8, -IO12, -IO12DC)
Specification
Catalog Number
1746-IO4
1746-IO8
inputs: 120V ac
outputs: ac/dc Relay
Operating Voltage
inputs: 85 to 132V ac at 47 to 63 Hz
outputs: 5 to 265V ac at 47 to 63 Hz / 5 to 125V dc
Points per Common
2
4
Points per Module
2 inputs / 2 outputs
Backplane
5V dc 0.030A
0.060A
Current Draw 24V dc 0.025A
0.045A
Continuous Current per 4.0A
8.0A
Module
Specification
input same as 1746-IA4
Reference
output same as 1746-OW4
1746-IO12
(RTB)
1746-IO12DC
(RTB)
inputs: 24V dc
outputs: ac/dc Relay
inputs: 10 to 30V dc sinking
6
0.090A
0.070A
8.0A
6
0.080A
0.060A
8.0A
Voltage Category
input same as 1746-IA16
output same as 1746-OW16
On/Off-State Voltage Range (AC Inputs)
0V ac
+
IN
85V ac
30V ac
Off State
132V ac
On State
–
COM
(Measure voltage from common terminal to input terminal.)
On/Off-State Voltage Range (DC Inputs)
5V dc
0V dc
+
IN
Off State
30V dc
On State
Input State
Not Guaranteed
–
COM
10V dc
(Measure voltage from common terminal to input terminal.)
Operating Voltage Range (AC/DC Relay Outputs)
(For ac operation: voltage is applied
between L1 and L2.)
(For dc operation: voltage is applied
between +VDC and DC common.)
0 V 5V ac
0 V 5V dc
265V ac
125V dc
Operation Not
Guaranteed
46
270
1870
VAC/VDC
AC COM
261
1µF
V ac Input
1M
OUT
Relay Output
0.3µF
IN
270
1870
1µF
OUT
261
1M
3K
IN
0.3µF
0.1µF
IN
560
V dc Input
3K
IN
0.1µF
560
DC COM
1746-IO4
100/120V ac INPUT – RELAY OUTPUT
L1 or
+DC
VAC–VDC
OUT 0
OUT 1
1746-IO8
L1 or
V ac/dc
OUT 0
V ac/dc
L2 or
–DC
CR
OUT 1
NOT
USED
NOT
USED
L1
L1
IN 0
NOT
USED
OUT 7
AC COM
OUT 3
CR
IN 3
OUT 7
AC COM
L2
1746-IO12DC
24V dc INPUT – RELAY OUTPUT
L1 or
+DC
VAC–VDC
VAC–VDC
OUT 0
OUT 0
OUT 1
OUT 1
OUT 2
V ac
OUT 2
V ac/dc
OUT 3
OUT 4
CR
OUT 5
L2 or
–DC
NOT
USED
L1
OUT 3
OUT 4
CR
CR
OUT 5
L2 or
–DC
NOT
USED
IN 0
IN 1
IN 3
IN 4
IN 2
10–30V dc
IN 5
NOT
USED
IN 0
IN 1
IN 2
L2
NOT
USED
+DC
NOT
USED
100/120
V ac
L2 or
–DC
IN 2
1746-IO12
L1 or
+DC
CR
IN 1
100/120
V ac
NOT
USED
L2
OUT 2
IN 0
IN 1
100/120
V ac
+DC
VAC–VDC
IN 3
IN 4
IN 5
NOT
USED
AC COM
NOT
USED
–DC
NOT
USED
DC COM
CR
47
Fixed I/O Chassis and
Module Compatibility
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Example: Plot IN16 and NIO4V
IN16 = 0.085A at 5V dc and 0A at 24V dc.
NIO4V = 0.055A at 5V dc and 0.115A at 24V dc
OA16 and IA16
(0, 455)
450
400
350
Current (mA) at 5V dc
1. Add current draws of both modules
at 5V dc to get 0.14A (140 mA).
2. Plot this point on the chart at the right.
(140 mA at 5V dc).
3. Add current draws of both modules
at 24V dc to get 0.115A (115 mA).
4. Plot current draw at 24V dc
(115 mA at 24V dc).
5. Note the point of intersection on the
chart (marked x). This combination falls
within the valid operating region for
your fixed I/O chassis.
300
OW16 and IA16
(180, 255)
250
200
150
Plotted from
the Example
shown at the
left.
x
100
50
50
100
150
200
Current (mA) at 24V dc
Important: 7KH12,DQG129DQDORJRXWSXWPRGXOHVPD\
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48
Power Supply Loading
Hardware
Components
Catalog Number Maximum
Current at
5V dc
(Amps)
Discrete Input
1746-IA4
0.035
Modules
1746-IA8
0.050
1746-IA16
0.085
1746-IB8
0.050
1746-IB16
0.085
1746-IB32
0.050
1746-IC16
0.085
1746-IG16
0.140
1746-IH16
0.085
1746-IM4
0.035
1746-IM8
0.050
1746-IM16
0.085
1746-IN16
0.085
1746-ITB16
0.085
1746-ITV16
0.085
1746-IV8
0.050
1746-IV16
0.085
1746-IV32
0.050
Discrete Input and 1746-IO4
0.030
Output Modules
1746-IO8
0.060
1746-IO12
0.090
1746-IO12DC
0.080
Maximum
Current at
24V dc
(Amps)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.025
0.045
0.070
0.060
Hardware
Component
Discrete Output
Modules
Catalog Number Maximum
Current at
5V dc
(Amps)
1746-OA8
0.185
1746-OA16
0.370
1746-OAP12
0.370
1746-OB6EI
0.046
1746-OB8
0.135
1746-OB16
0.280
1746-OB16E
0.135
1746-OB32
0.190
1746-OB32E
0.190
1746-OBP8
0.135
1746-OBP16
0.250
1746-OG16
0.180
1746-OV8
0.135
1746-OV16
0.270
1746-OV32
0.190
1746-OVP16
0.250
1746-OW4
0.045
1746-OW8
0.085
1746-OW16
0.170
1746-OX8
0.085
Maximum
Current at
24V dc
(Amps)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.045
0.090
0.180
0.090
49
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RSHUDWLQJDWQRPLQDOYROWDJH7KHIROORZLQJWHUPVDUHXVHGLQWKH3RZHU
'LVVLSDWLRQWDEOH
Discrete I/O Power
Dissipation
Watts per Point
The heat dissipation that can
occur in each field wiring
point when energized at
nominal voltage.
Minimum Watts
The amount of heat
dissipation that can occur
when there is no field power
present.
Total Watts
The watts per point plus the
minimum watts (with all
points energized).
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0RGXODU+DUGZDUH6W\OH,QVWDOODWLRQDQG2SHUDWLRQ8VHU0DQXDO3XEOLFDWLRQ
RUWKH6/&)L[HG+DUGZDUH6W\OH,QVWDOODWLRQDQG2SHUDWLRQ8VHU
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Power Dissipation
Catalog
Number
1746-IA4
1746-IA8
1746-IA16
1746-IB8
1746-IB16
1746-IB32
1746-IC16
1746-IG16
1746-IH16
1746-IM4
1746-IM8
1746-IM16
1746-IN16
1746-ITB16
1746-ITV16
1746-IV8
1746-IV16
1746-IV32
Watts per
Point
0.27
0.27
0.27
0.20
0.20
0.20
0.22
0.02
0.32
0.35
0.35
0.35
0.35
0.20
0.20
0.20
0.20
0.20
Minimum
Watts
0.175
0.250
0.425
0.250
0.425
0.250
0.425
0.700
0.217
0.175
0.250
0.425
0.425
0.425
0.425
0.250
0.425
0.250
Total Watts Catalog
Numbers
1.30
1746-OB6EI
2.40
1746-OB8
4.80
1746-OB16
1.90
1746-OB16E
3.60
1746-OB32
6.65
1746-OB32E
3.95
1746-OBP8
1.00
1746-OBP16
5.17
1746-OG16
1.60
1746-OV8
3.10
1746-OV16
6.00
1746-OV32
6.00
1746-OVP16
3.60
1746-OW4
3.60
1746-OW8
1.90
1746-OW16
3.60
1746-OX8
6.65
1746-IO4
1746-OA8
1.000
0.925
9.00
1746-IO8
1746-OA16
0.462
1.850
9.30
1746-IO12
1746-OAP12
1.000
1.850
10.85
1746-IO12DC
Watts per Point
0.440
0.775
0.338
0.150
0.172
0.250
0.300
0.310
0.033
0.775
0.388
0.172
0.310
0.133
0.138
0.033
0.825
0.27 per input point
0.133 per output point
Minimum
Watts
0.230
0.675
1.40
0.675
0.950
0.95
0.675
1.250
0.900
0.675
1.400
0.950
1.250
1.310
2.590
5.170
2.590
0.75
Total Watts
2.90
6.90
7.60
3.07
6.45
8.95
3.08
6.26
1.50
6.90
7.60
6.45
6.26
1.90
3.70
5.70
8.60
1.60
1.38
3.00
2.13
4.60
1.84
3.90
50
Environmental
Specifications
Operating Temperature 0°C to 60°C (32°F to 140°F)(1)
Storage Temperature
-40°C to 85°C (-40°F to 185°F)
Operating Humidity
5% to 95% (non-condensing)
Noise Immunity
NEMA standard ICS 2-230
Vibration (Operating)
Displacement 0.015 inch peak at 5 to 57 Hz.
Acceleration 2.5Gs at 57 to 2000 Hz
Shock (Operating)
30Gs (all modules except relay contact)
10Gs (relay contact modules, 1746-OW, -OX, I/O Combo)
1500 Volts
Isolation(2)
UL listed.
CSA or C-UL approved as indicated by product markings.
CE compliant for all applicable directives when product or
packaging is marked.
Hazardous Environment Class I, Division 2, Groups A, B, C, D Hazardous Environment
Class(4)
Certification(3)(4)
(1) Exceptions are indicated with certain modules.
(2) Electro-optical isolation between I/O terminals and control logic.
(3) Some modules are not CE marked. See page 2.
(4) All modules meet Class 1, Division 2 requirements for hazardous location. Some modules are rated Class 1, Division 2 by
CSA only. See page 2.
Accessories
7KHIROORZLQJDFFHVVRULHVDUHDYDLODEOHIRUXVHZLWKGLVFUHWH,2PRGXOHV
Catalog Number Item
1746-N2
Modular chassis slot filler
1492-IFMxx
Feed-through interface
modules
1492-CABLExxxx
• xxxx = 010H
• xxxx = 025H
• xxxx = 050H
1746-N3
Cables:
• 1 m (3.3 ft.)
• 2.5 m (8.2 ft.)
• 5 m (16.4 ft.)
Connector kit
Description
Helps prevent debris from entering the
SLC enclosure that can cause shorts or
improper operation.
Connects electronic wiring (discrete I/O
modules, particularly 16- and 32-point) to
electric wiring (factory devices).
Available with either 20 or 40 terminals.
Connects directly to the 1492-IFMxx
interface module and is available with a
removable terminal block or a
ready-to-wire free end.
This kit allows you to create your own
cable. It contains one female connector
and 45 crimp contacts.
Note: 32-point modules are shipped with
one connector kit.
Allen-Bradley Support
51
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Publication 1746-2.35 - July 1999
Supersedes Publication XXXX-X.X.X - Month Year
O$XWRPDWLRQ
PN XXXXXX-XX
© 1999 Rockwell International Corporation. All rights reserved. Printed in the U.S.A.

1746-2.35, Discrete Input and Output Modules, Technical Data

Transcription

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