ATEX Instructions XR45 SMARTSafeTM

Transcription

ATEX Instructions
MODEL
XR45 SMARTSafeTM
8 9 0 1 E . P L E A S A N T VA L L E Y R O A D • I N D E P E N D E N C E , O H I O 4 4 1 3 1 - 5 5 0 8
T E L E P H O N E : ( 1 ) 2 1 6 - 6 4 2 - 1 2 3 0 • FA X : ( 1 ) 2 1 6 - 6 4 2 - 6 0 3 7
E - M A I L : t a c h s @ n i d e c - a v t r o n . c o m • W E B : w w w. a v t r o n e n c o d e r s . c o m
DESCRIPTION
The Avtron Model XR45, SMARTSafe™ is a heavy duty incremental
encoder for hazardous atmosphere applications (also known
as tachometer or rotary pulse generator). Its output is directly
proportional to shaft position (pulse count) or speed (pulse rate). The
XR45 operates down to zero speed and can be used for both control
and instrumentation applications.
CAUTION
The XR45 is designed for use in hazardous applications
which require protection from gas or dust ignition for
safe operation. Proper selection, wiring and installation
procedures are essential to ensuring safe conditions.
When mounted to a machine shaft, the XR45 design eliminates the
need for shaft couplings, adapter flanges, or accessory mounting
faces. The high clamping-force collar holds the XR45 in place, even
under severe vibration & shock. A high-performance composite shaft
insert provides electrical isolation from motor shaft currents. The shaft
insert permits models to fit a range of shaft sizes from 5/8” to 1 1/8”
[16mm - 30mm]; additional sizes available upon request. An antirotation arm prevents housing rotation while allowing for shaft end
float.
The XR45 utilizes magnetoresistive sensors. This proven technology
is ideal for rugged environments since it is immune to many
contaminants that cause optical encoders to fail. All of the XR45
electronics are potted, providing full protection against liquids. The
outputs are protected against short circuits and wiring errors.
8 1/2” FC FACE MOUNT
MODULAR FOR HAZARDOUS
APPLICATIONS
Group II, Category 2 (ATEX Zone 21), Dust Group IIIC potentially
explosive atmospheres when marked CE 0539 Ex II 2 GD, Ex ib
IIIC T200°CDb -40°C<Tamb<80°C and used with an Avtron isolator
marked CE 0539 Ex [II 2 GD] [Ex ib IIIC Db] -40°C<Tamb<80°C .
Group II, Category 3 (ATEX Zone 2), Gas Group IIC_* potentially
explosive atmospheres when marked CE Ex II 3 GD, Ex ic IIC* T4 Gc
-40°C<Tamb<80°C
*see chart in specification section and used with a power supply that limits
voltage and current per the chart in the specification section.
Group II, Category 3 (ATEX Zone 22), Dust group IIIC potentially
explosive atmospheres when marked CE Ex II3 GD, Ex ic IIIC T200°C
Dc -40°C<Tamb<80°C.
See installation section for electrostatic charging hazard instructions
and other limitations.
INSTALLATION
CAUTION
Be careful not to damage clamping fingers of hollow
shaft during handling. Do not tighten clamping collar
before installation onto motor shaft.
WARNING
Installation should be performed only by qualified
personnel. Safety precautions must be taken to ensure
machinery cannot rotate and all sources of power are
removed during installation.
Each XR45 has a two-phase output (A, B) 90° out of phase, with
complements (A, B), (A Quad B Output). A marker pulse with
complement (Z, Z) is also present.
The XR45 has a diagnostic package that includes Adaptive Electronics
and a Fault-Check output and red/green LED for local indication. With
this package, the XR45 can maintain itself, and provide an alarm if
there is a problem before the problem causes unscheduled downtime.
ADAPTIVE ELECTRONICS
A perfect duty cycle consists of a waveform whose “high” and
“low” conditions are of the same duration (50%/50%). It is possible
over time for the duty cycle and edge separation to change due
to component drift, temperature changes, or mechanical wear.
The Adaptive Electronics extend the life of the XR45 by constantly
monitoring and correcting duty cycle and edge separation over time.
The XR45 has been evaluated to be compliant with IEC60079-0:2007,
IEC60079-11:2011, EN60079-0:2009, EN60079-11:2012,
BSEN 61000-6-4:2007 and BSEN61000-6-2:2005 (Certificates of
conformity: TRAC12ATEX0002X, TRAC12ATEX 0003X, IECEx TRC
12.0009X, and IECEx TRC12.0001X.)
THE XR45 IS CERTIFIED FOR USE IN:
Group II, Category 2 (ATEX Zone 1), Gas Group IIC potentially
explosive atmospheres when marked CE 0539 Ex II 2 GD, Ex ib IIC
T4 Gb -40°C < Tamb < 80°C and used with an Avtron isolator marked
CE 0539 Ex [II 2 GD] [Ex ib IIC Gb] -40°C<Tamb<80°C.
XR45
For installations of Equipment Group II, Category 2 (ATEX Zone
1) Gas Group IIC & Dust group IIIC (ATEX Zone 21): Available as
a system only including XR45 with line driver option 5 and an Avtron
Isolator module XRB1 (P/N B35134).
System parameters are:
Um= 250V
Uo (open circuit voltage) = 7.14VDC max.
Io (short circuit current) = 420mA max.
Co (system capacitance) = 13.5uF max.
Lo (system inductance) = 0.15mH max.
Encoder parameters are:
Ui (input voltage) = 7.14VDC max.
Ii (fault current) = 420mA max.
Ci (internal capacitance) = 11.9uF max.
Li (internal inductance) = 0mH max.
The isolator XRB1 can be supplied as a separate module for location
in a safe area or in an explosion proof box on a short flexible cable
tethered to the encoder.
For installations of Equipment Group II, Category 3 (ATEX Zone 2)
Gas group IIC, Dust group IIIC (ATEX Zone 22): Requires an XR45
with line driver option 7 and a SELV (Energy Limited) or equivalent
power supply which limits voltage and current to the values in the
table in the specifications. If current limit is not inherent in the power
supply a separate fuse between the power supply and encoder can be
used to limit current.
1
NOTE:
Isolators, encoders and cable must be selected and
installed in accordance with the latest edition of
IEC/EN60079-14 and IEC/EN60079-25. Cable
characteristics must comply with IEC/ EN60079-14 and
IEC/EN60079-25 and for zone 1 applications total system
capacitance between the isolator and encoder (including
cable) must be less than Co-Ci. Total system inductance
between the isolator and encoder must be less than Lo-Li.
The equipment is intended for a fixed installation
and should be mounted so as to avoid electrostatic
charging. The XR45 is not considered as a safety device
and is not suitable for connection into a safety system.
The XR45 construction materials contain less than 6% magnesium
by mass. These materials are not considered as able to trigger
an explosion in normal operating modes in accordance with the
requirements for category 2 or 3 equipment. These materials are not
known to react with any explosive atmospheres to which the XR45
may be subject. It is however the responsibility of the end user to
ensure that the XR45 is selected correctly for the potentially explosive
atmosphere in which the equipment is to be put into service.
The XR45 installation is similar to HS45.
Refer to the back pages of these instructions for outline and mounting
dimensions.
The hollow shaft XR45 design eliminates the potential for coupling
failures from misalignment, however, excessive housing movement
(wobble) may cause undesirable vibrations and bearing damage. The
higher the RPM, the more severe the vibration will be from housing
movement. In a typical installation a housing movement of 0.007”
[0.18mm] TIR or less (as measured at the outside diameter of the
main encoder body) will not have an adverse effect. For overspeed
applications, TIR should be < 0.002” [0.05mm].
1) Disconnect power from equipment and encoder cable.
2) Use caliper gauge to verify motor shaft is proper diameter and
within allowable tolerances: +0.000”, -0.0005” [+0.00, -0.013mm].
3) Clean machine shaft of any dirt and remove any burrs.
4) Use dial indicator gauge to verify the motor shaft: Total Indicated
Runout (TIR) <0.002” [0.05mm].
5) Install the anti-rotation bracket tether to the face of the encoder
using M6 Hex screws and lock washers, included with the tether.
Tighten to 65 in-lbs [7.5n-m]
8b)
For thru-shaft applications using the clamping collar system,
remove the rear shaft cover (screws are retained by the cover)
and position the XR45 as required. Thru-shaft installation is not
available in overspeed applications.
9)
Tighten screws on clamping collar evenly until snug, then tighten
each screw as follows:
For bore sizes up to 1” [25mm] 38 in-lb [4.3 Nm]
For bore sizes >1” [25mm] 66 in-lb [7.5 Nm]
DO NOT USE A STANDARD RIGHT ANGLE WRENCH. Use only a
T-handle hex wrench or torque wrench with hex bit.
Or For End of Shaft Center Bolt Mount Style:
6) Remove the rear cover from the XR45.
7a)
For 17mm taper shaft mount: Carefully slide the encoder onto
the shaft to verify fit. DO NOT FORCE. Encoder should slide on
easily. If the encoder does not fit easily, remove it, verify shaft
size, and check for burrs and shaft damage.
7b)
For 16mm center bolt shaft mount: Slide the centering ring over
the motor shaft. Carefully slide the encoder onto the shaft to
verify fit. DO NOT FORCE. Encoder should slide on easily. If the
encoder does not fit easily, remove it, verify shaft size, and check
for burrsand shaft damage.
8) Insert center mounting screw (M6 provided) through the body of
the encoder into the stub shaft tapped hole and tighten to 66
in-lbs [7.5n-m]
9a) Replace rear cover XR45. Use a wrench on the external flats if
necessary. Tighten cover screws.
10a)For threaded rod tethers, adjust to proper length by selecting
combinations of short and long piece as required and thread
together for final length adjustment. Attach free end of the
anti-rotation arm to the bracket tether using the shoulder bolt
provided.
11)
Secure free end of the anti-rotation bracket to frame using bolt or
T-bolt provided. The bracket should be parallel to the encoder
face, 90 degrees to the shaft to avoid encoder bearing damage.
Use additional washers as needed to ensure the tether is parallel
to the encoder face.
12) An M8 threaded hole is provided in the encoder shaft to permit a
M8 jack bolt for removal.
5a) (optional) For non-through-shaft (end of shaft) applications, the
optional rear cover may be installed for optimum performance
against dirt, liquid sprays and impacts.
MODIFICATION
For Clamp Collar Mounting Style:
The XR45 can be modified in the field to easily adapt to new
applications.
6) Loosen clamping collar screws.
TO CHANGE ELECTRICAL CONNECTOR STYLE:
NOTE
These screws have factory applied thread locker,
no further thread locker application is required.
7)
8a) For end of shaft applications using the clamping collar system,
place the XR45 at least 2” onto the shaft. (For larger bore shafts
1” [25mm] or larger, minimum shaft engagement is 1.75”
[45mm]; for overspeed applications the minimum engagement is
2.65” [67mm]) Ensure the stub shaft does not contact the rear
cover.
Test Fitting: carefully slide the encoder onto the shaft to verify fit.
Ensure a minimum of 1/8” [2mm] between encoder and mounting surface. DO NOT FORCE. Encoder should slide on
easily. If the encoder does not fit easily, remove it, verify shaft
size, and check for burrs and shaft damage.
XR45
CAUTION
Do not attempt to modify the electrical connector
options of the XR45 while located in a hazardous
location or atmosphere. Doing so may create a severe
spark hazard which can result in damage to property,
injury, or even death.
2
1. Remove electrical power and disconnect the mating plug.
2. Unscrew the (4) M5 screws (4mm hex).
3. Pull the connector header away from the encoder gently.
4. Disconnect the ribbon connector to the encoder body.
5. Connect the ribbon connector to the new connector header
6. Attach the new connector header to the encoder using the
(4)M5 screws. Tighten to 30 in-lbs [3.4n-m]. Be sure the ribbon
connector fits in the open pocket under the header and is not
crushed or pinched by the connector header.
To CHANGE Bore Size Insert:
1. Remove electrical power.
2. Remove the encoder from any existing mounting.
3. Remove the rear encoder cover (if present) (4 screws are
retained)
4. Remove the retaining snap-ring around the insert.
5. Remove the insert from the encoder bore. The insert should slide
out easily. DO NOT hammer on the insert to remove it.
6. Slide new insert inside encoder shaft.
7. Reinstall the retaining snap ring over the insert.
8. Reinstall the rear encoder cover as required.
WIRING
CAUTION
Be sure to remove power before wiring the encoder.
Be sure to ground the cable shield: Avtron recommends
grounding the shield at the isolator module for Zone 1
applications or in the drive cabinet for Zone 2
applications. Cable should not be grounded multiple
places. An intrinsic safety ground is required at the
XRB1 Isolator Module.
CAUTION
SMARTSafe encoders include a local ground lug for
customer convenience and encoder frame grounding if
required to meet local electric code requirements or site
operator protection standards. This is NOT the required
XRB1 intrinsic safety ground connection required for
hazard protection against ignition of explosive
atmospheres!
Wiring diagrams are shown in the following pages.
CAUTION
Zone 1 and Zone 21 applications utilize the XRB1
isolator which requires an intrinsic safety ground to
provide hazard protection. Failure to connect this
ground, or providing an inadequate safety ground path
could result in an spark/ignition hazard which can
result in property damage, injury, or even death.
Interconnecting cables specified in the wire selection chart are
based on typical applications. Cable must be selected and installed
in accordance with IEC/EN60079-14 and IEC/EN60079-25. Physical
properties of cable such as abrasion, temperature, tensile strength,
solvents, etc., are dictated by the specific application. General
electrical requirements are: stranded copper, 20 through 16 AWG
(Industrial EPIC connector type options can use 14 AWG). Each twisted
wire pairs overall shielded with braid or foil with drain wire, .05 uf of
maximum total mutual or direct capacitance, outer sheath insulator.
See specifications for maximum cable length. Stranded 20 AWG wire
should not be used for cable runs greater then 61 meters. If 20 AWG is
used with EPIC type connector (zone 2 configurations only)
options the wire ends should be tinned.
FAULT-CHECK
After power-up and the rotor position is checked by the sensor, the
Fault-Check LED will turn green.
If the adaptive electronics reach their adjustment limit for any reason,
the Fault-Check alarm and LED will notify the drive and operator of
an impending failure. The LED will turn red if the Adaptive Electronics
reach their adjustment limit. This output occurs before an actual
failure, allowing steps to be taken to replace the unit before it causes
unscheduled downtime. Fault-Check annunciation is available as an
“alarm” output through the connector (zone 2 configurations only) and
as an integral LED.
TROUBLESHOOTING
If the drive indicates a loss of encoder/tach fault and the XR45
fault-check LED is not illuminated, check the encoder power supply.
If power is present, check polarity; one indicator of reversed power
supply is that all outputs will be high at the same time. If the drive
indicates encoder fault, but the LED shows GREEN, then check the
wiring between the drive and the encoder. If the wiring appears
correct and in good shape, test the wiring by replacing the XR45. If the
new unit shows GREEN, and the drive still shows encoder loss/tach
fault, then the wiring is faulty and should be repaired or replaced.
If the alarm output and/or LED indicate a fault (RED) on a properly
mounted XR45 and the rotor is properly located, replace the XR45.
An oscilloscope can also be used to verify proper output of the XR45
encoder at the encoder connector itself and at the drive/controller
cabinet. If the outputs show large variations in the signals at steady
speed (jitter or “accordion effect”, see figure below), replace any
magnetized material nearby with non-magnetic material (aluminum,
stainless) (shafts, etc). If variations persist, consider replacing with
super-shielded models, option -004.
Refer to the wiring diagrams and pinout and phasing tables for
specific information on each option.
PHASE A
The XR45 can be wired for single phase or two phase, either with
or without complements, with or without markers. For bidirectional
operation, in most cases Phase A channel typically leads phase B
channel for clockwise shaft rotation as viewed from the anti-drive
or accessory end of the motor. See pinout and phasing tables for
exceptions.
PHASE B
CORRECTIVE ACTION FOR PHASE REVERSAL
1) Remove Power.
2) Exchange wires on cable, either at encoder cable end,
or at speed controller end (but not both).
a) Single Ended 2 Phase Wiring (see wiring diagram)
Exchange A with B
b) Differential 2 Phase Wiring (see wiring diagram)
Exchange either A with A in the phase A pair OR
B with B in the phase B pair but NOT both.
3) Apply Power.
4) Verify encoder feedback is correct, using hand rotation
of shaft, or jog mode of the speed controller.
VARIATION > ± 15%
XR45
3
XR45 PART NUMBERS AND AVAILABLE OPTIONS
Model
XR45
Bore Size
Clamping
Collar Mount
U.S.
C-5/8”
D-3/4"
E-7/8"
F-1"
G-1 1/8
U- All US Sizes
Clamping
Collar Mount
Metric
S-16mm
T-18mm
V-19mm
W-20mm
Y-25mm
3-30mm
Z- All Metric
Sizes
Left
Output
PPR
End of Shaft: AF-60
Center Bolt
AG-100
Mount
AH-120
AA-128
L-16mm
(no taper) AL-240
AN-256
M-17mm
(10:1 taper) AP-300
AE-360
AB-480
AQ-500
AR-512
AS-600
AV-900
AJ-960
AW-1000
AY-1024
AZ-1200
CX-1500
A3-2000
A4-2048
A5-2500
AD-4096
A8-4800
A9-5000
A0-Special
Right
Output
PPR
XX-None
AF-60
AG-100
AH-120
AA-128
AL-240
AN-256
AP-300
AE-360
AB-480
AQ-500
AR-512
AS-600
AV-900
AJ-960
AW-1000
AY-1024
AZ-1200
CX-1500
A3-2000
A4-2048
A5-2500
AD-4096
A8-4800
A9-5000
A0-Special
Line Driver
Connector Options
5- Zone 1 & 21
(5-7V in
5V out)
For use with XRB1
isolator
12-24V In
10.6V Out
Zone 1 and 21 Local Protection
5- XRB1 in Ex box, cable tether, ¾ NPT, no gland
6- XRB1 in Ex box, cable tether, ATEX gland
7-Zone 2 & 22
5-24 V in,
5-24 V out
Tether
Channels
– –
A-A,A, B,B, 000-None
–
004- Super Z,Z
Magnetic (req’d
Shielding
for 8, 10
4xx- Special PPR
pin
(see chart)
connec-
Zone 1 and 21 Remote Protection &
9xx- Specify cable tors)
Zone 2 and 22
length xx=feet max 33ft B-A,B,A,B
10 Pin MS ConnectorThreaded Rod
(use w/
(no
Small Encoder Pinout
Styles:
Option marker)
A-Avtron/BEI Pinout, w/o plug
G-70-500mm “Q”,“W”, “Z”)
B-Dynapar HS35 Pinout, w/o plug w/bracket
EA,B,Z
C-Avtron/BEI Pinout, mating plug P- 70mm fixed (single
D-Dynapar HS35 Pinout, mating
w/screw
ended)
plug
T- Fan Cover 70-500mm F- A,B
10 Pin MS Connectorw/T-bolt
(single
Large Encoder Pinout
4- Avtron/Northstar Pinout, mating Combinations: ended,
no
plug
H- Fan Cover marker)
& 8.5” 6 Pin MS ConnectorC-face
D- A,A
Small Encoder Pinout
M- Fan Cover (Diff E-Avtron/BEI Pinout, w/o plug
& 4.5” Phase)
F- Dynapar HS35 Pinout, w/o plug C-Face
X-None
Flat Styles:
D- Fan Cover (T-bolt)
E-4.5” NEMA C-face
F- 8.5” NEMA FC-face
7 Pin MS ConnectorU- Universal Small Encoder Pinout
(includes J- Avtron/BEI Pinout, w/o plug
all styles)
K-Dynapar HS35 Pinout, w/o plug
Small EPIC Connector
P-Avtron pinout, w/mate
G-Northstar pinout w/mate
Terminal Box w/terminal strip
H-USA, 1/2” conduit
L- Europe w/cord grip
8 Pin M12 Connector
T- Global pinout, w/o plug
U-USA Pinout, w/o plug
12 Pin M23 Connector
2- Leine and Linde pinout,
w/o plug
3- Hubner Pinout w/o plug
W- Cable 18” (or special length)
R- Mini Twist Lock (Mini
MS) w/ mating plug
S- Mini Twist Lock (Mini
MS) on 3’ cable w/mat
ing plug
Equipment Needed for Installation
Provided
XR45 Encoder
Shaft Sizing Insert for all clamp style models
For 16mm center-bolt style ONLY:
centering (tapered) ring
Modifications
Optional
Not Provided
Anti-Rotation Arm Kit
Thread Locker (blue)
XR45
Open Wrenches
“G”, “P”, “T”, ”U”-Tether: 9mm, 10mm
“D”, “E”, ”F”,” H”, ”M”, ”U”-Tether: 7/16”,1/2”, 9/16”, 3/4”
M5 T-handle hex wrenches or torque wrench with M5 bits
(Torque wrench required for Center Bolt Mounting Style).
Dial Indicator Gauge
Caliper Gauge
4
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
A. Operating Power (Vin)
1. Volts....................................See line driver table
2. Current (No Load)
Encoder..............................100mA
Encoder + Isolator............150mA
B. Output Format
1. 2O/ & Comp.....................A,A–, B,B– (differential line driver)
2. Marker:...............................1/Rev Z, Z–
C. Signal Type.............................Incremental, Square Wave, 50 +/-10% .............................................Duty Cycle.
D. Direction Sensing..................O/ A leads O/ B for CW rotation as viewed
.............................................from the back of the tach looking at the
.............................................non-drive end of the motor.
E. Transition Sep........................15% minimum
F. Frequency Range...................0 to 165,000 Hz
G.PPR..........................................8-5000
H. Line Driver Specs:..................See table
I.Connectors:............................See connector options
MECHANICAL
A.
Shaft Inertia
0.0041 lb-in-sec2
B.
Acceleration
5000 RPM/Sec. Max.
C.
Speed:
5000 RPM Max (also see overspeed)
D.
Weight: 10-12 lbs [4.5-5.5kg]
E.
Vibration 20 Gs, 5-2000 Hz (any orientation)
F.
Shock
100 Gs, any orientation
G. Shaft Engagement (clamp style)
5/8”-7/8” bore...................2” [51mm] min.
16-20mm bore..................51mm min.
1”- 1 1/8” bore..................1.75” [45mm] min.
25-30mm bore..................45mm min.
ENVIRONMENTAL
Solid cast aluminum stator and rotor. Less than 6% magnesium by mass.
Fully potted electronics, protected against oil and water spray
Operating Temperature:.......-40°C to +80°C.
Ui
Ii
250mA
IIC
IIB
15V
25V
1A
15V
5A
12V
LINE DRIVER OPTIONS
Electrical Specifications
7
Isolator XRB1
5
Units
Input Voltage
5-24
12-24
5-7
VDC
Nom Output Voltage
5-24
5
VDC
Line Driver
7272
(5-7 to Encoder)
10.6 Output Signals
IXDF604
Output Resistance Typ
13
3
13
ohms
Maximum Peak Current
1500
3000
1500
mA
Maximum Average
Current
120
350
120
mA
Voh Typ
VIN-1
10.6
VIN-1
VDC
Vol Typ
0.5
0.4
0.5
VDC
500’ @ 5-12V
200’ @ 24V
1000’
500’
feet
yes
yes
yes
yes
yes
yes
yes
yes
yes
Cable Drive Capacity
Reverse
Voltage
Protection Short
Circuit
Transient
+V(out)*
Output voltage equal to input voltage.
Alarm*
Open collector, normally off, goes low on alarm,
sink 100mA max, 50VDC max
LED
Green=power on, Red=Alarm
Alarm
One per revolution. Pulse width
approximately 1/128 of a revolution
Marker
*Alarm not available with the following; line driver option 5 from isolator XRB1, connector
option “G” (NorthstarTM compatible pinout), “R” and “S”
Parameter
Isolator
Encoder
Um
250V
-
Ui
-
7.14V
Li
-
440mA
Pi
-
0.4W
Ci
-
11.9UF
Li
-
0mH
Uo
7.14V
-
Io
440mA
-
Po
0.4W
-
Lo
1.5mH
Co
13.5uF
Lo/Ro
-
CI
1.8uf
Zone 2 Power Supply Limits
Zone 1 Table of entity parameters
XR45
7272
5
WIRING DIAGRAMS
ZONE 1 HAZARDOUS AREA
“LOCAL PROTECTION’
SAFE AREA
A
A
B
B
Z
Z
1'(.3M) to 5'(1.5M)
Cable Tether
LINE DRIVER OPTION 5
CONNECTOR OPTION 5 OR 6
12-24
Volts In
+
AA+
BB+
ZZ+
K1- 1K1+ 1+
K2- 2K2+ 2+
K0K0+
- GND
+ Ub+
12-24
Volts Out
gnd gnd
Typical Cable 1000'(300M)max
Intrinsic Safety Gnd
18AWG, Individually Shielded Twisted Pair + Overall Shield
Rockbestos EXANE 125 Type P- P/N: 4TSP18 AWG
“REMOTE PROTECTION’
A
A
B
B
Z
Z
ISOLATOR
P/N B35134
SAFE AREA
+
A
A
B
B
Z
Z
12-24
Volts In
+
5-7 Volts
Out
AA+
BB+
ZZ+
18AWG, 4 Twisted Pair + Overall Shield
Belden P/N 9554 or Alpha P/N 2244C Typ
See Attached for Connector
Option Pin Outs
XR45
6
K1- 1K1+ 1+
K2- 2K2+ 2+
K0K0+
- GND
+ Ub+
gnd gnd
ENCODER
00+
0V
+E
Intrinsic Safety Gnd
00+
0V
+E
Customer Equipment
2 Phase Differential
ENCODER
A
A
B
B
Z
Z
5-7 Volts
Out
Customer Equipment
2 Phase Differential
+
ISOLATOR
P/N B35134
Ex Box
12-24
Volts Out
WIRING DIAGRAMS
DIFFERENTIAL 2 PHASE WIRING
AA+
BB+
ZZ+
K1- 1K1+ 1+
K2- 2K2+ 2+
K0K0+
- GND
+ Ub+
Twisted Pair + Overall Shield
Belden
9552
9553
9554
1328A
SINGLE ENDED 2 PHASE WIRING
Alpha
2242C
2243C
2244C
2245C
SAFE AREA
- GND 0V
A+ K1+ 1+
+ Ub+ +E
B+ K2+ 2+
Z+ K0+ 0+
+v
alm
18AWG,
ENCODER LINE
DRIVER OPTION 7
See Aached for Connector
Opon Pin Outs
Twisted Pair + Overall Shield
2 Pair
3 Pair
4 Pair
5 Pair
SINGLE ENDED 1 PHASE WIRING
Belden
9552
9553
9554
1328A
*
5-24
Volts Out
Customer
Equipment
18AWG,
ENCODER LINE
DRIVER OPTION 7
Opon Pin Outs
2 Pair
3 Pair
4 Pair
5 Pair
*
5-24
Volts Out
Alpha
2242C
2243C
2244C
2245C
SAFE AREA
A+ K1+ 1+
+ Ub+ +E
- GND 0V
Customer
Equipment
00+
0V
+E
Customer Equipment
2 Phase Differenal
SAFE AREA
*
5-24
Volts Out
ENCODER LINE
DRIVER OPTION 7
Opon Pin Outs
18AWG, Triad + Overall Shield
Belden Alpha
3 Conductor 9365 M9628010
*SEE SPECIFICATIONS FOR ZONE 2
POWER SUPPLY LIMITATIONS
Refer to Installation and Specification Sections for Requirements and Limitations
XR45
7
G
W
A
A
CW
CW
XR45
Phasing is defined as the direcon of Option
0V
Signal
rotaon for which phase A leads B as viewedCode
Opon A1
ChannelPhasing
Gnd 0V1+
Phasing Signal
from the back of the Encoder
Code
Code
0V Gnd
Option
Phasing
Signal
defined /asBEI
thePinout
direction of rotation Code E
A2 B
6Phasing
Pin MS,is Avtron
CW
Pin #Gnd AK1+
phase A /leads
as viewed from the Option E ChannelD
6for
Pinwhich
MS, Avtron
BEI BPinout
CW Signal
Pin # 0V A
Phasing
back of the Encoder
Code
Code
6 Pin MS, Avtron / BEI Pinout
E
E
CW
Pin #Gnd A A+
12 Pin M23, Leine Linde Pinout
2
A1
CW
Pin #
10
8
E
F
CW
Pin #
A
12 Pin M23, Hubner Pinout
2
A2
CCW
Pin #
10
5
612
PinPinMS,
Dynapar
HS35
Pinout
M23,
Leine Linde
Pinout,
Inverted
3 F
A2 B
CWCCW Pin #Pin # 10 A 8
6Conduit
Pin MS,Box
Dynapar
HS35
Pinout
W/10 Pin
Terminal
Strip
H,L F
A D
6Conduit
Pin MS,Box
Dynapar
HS35
Pinout
F
E
W/10 Pin Terminal Strip
H,L
A1
W/10 Pin
Terminal
Strip
H,L F
A2 F
CCWCCW Pin #Pin # 1 A 7
6Conduit
Pin MS,Box
Dynapar
HS35
Pinout
J
B
CW
Pin #
F
J
D
CW
Pin #
F
J
E
CW
Pin #
F
J
F
CW
Pin #
F
7 Pin MS, Dynapar HS35 Pinout
K
B
CCW
Pin #
F
K
D
CCW
Pin #
F
K
E
CCW
Pin #
F
K
F
CCW
Pin #
F
8 Pin M12 Global Pinout
T
A
CW
Pin #
1
8 PIN M12 USA Pinout
U
A
CW
Pin #
7
2+
A+
K2+
E
E
EB+
5
E
8
E5
E3
E3
E3
A
A
A
A
A
A
A
A
3
1
8
GRA
9
NC
WHT VIO
0+
NC
+E
1-
2-
0-
Z+ +Vin
AB- ZNC
B
C
F NC
NC
B
NC NC NC
C
B
NC NC NC
NC
B
NC NC NC
NC
B
C
F NC
NC
B
NC NC NC
C
B
NC NC NC
NC
B
NC NC NC
B+ Z+ Alm+
+Vin
ANC
D
C
E NC
B
C
NC
D
H
NC
D
NC NC NC
B
C
NC
D
H
C
D
NC NC NC
E
C
NC
B
G
NC
D
NC NC NC
B
NC
NC
DC
C
ED NC H
NC
D4
NC
3
5 NC6 NC 7
C3
D4
NC NC6 NC 7
NC
NC ORG
D
NC NC
BLU
BRN
REDNC YEL
7
2
4
6
8
6
2
3
5
8
7
YEL
B+ Z+ +Vin ABK0+
D NC
NC +Ub
B K1-C K2- FK0NC NC
B
NC
NC
Z+ Alm+ +Vin A- B- ZD
C
B
NC
NC
3
9
12
1
6
4
D NC
B
NC
NC
2
9
12
6
1
4
NC
B
3D
9
12
1 C 6 F4
NC
NC
4
5
6B
7NC 8 NC9
D
C
B
4
5
6
7NC 8 NC9
4D
5
6B
2NC 8 NC9
NC
B
NC
D
C
E
NC NC
D
NC
NC
B
C
D
NC
NC
B
NC
D
NC
NC
B
NC
D
C
E
NC NC
D
NC
NC
B
C
D
NC
NC
B
NC
D
NC
NC
5
7
2
4
6
4
6
2
3
5
Pin # 1
2
3
4 NC
6
Color BLK GRN BLU ORG BRN RED
Phasing is defined as the direction of rotation
for which phase A leads B as viewed from the Option Channel
0V
Phasing
Signal
back of the Encoder
Gnd A+ B+
Code
Code
E
B
CW
Pin #
A
E
D
E
D
CW
Pin #
A
E NC
E
E
CW
Pin #
A
E
D
E
F
CW
Pin #
A
E
D
F
B
CCW
Pin #
A
E
D
Phasing
is
defined
as
the
direcon
of
F
D
CCW
Pin #
A
E NC
rotaon
whichHS35
phase
A leads B as viewed F
6 Pin MS,for
Dynapar
Pinout
E
CCW
Pin
#
A
0V E D
Opon Channel
Phasing Pin Signal
from
the back
the Encoder
6 Pin MS,
Dynapar
HS35 of
Pinout
F
F
CCW
#
A
D
GndE A+
Code
Code
J
B
CW
Pin #
F
A
B
10 Pin MS Avtron / BEI Pinout
A, C
A
CW
Pin #
F
A
J
D
CW
Pin #
F
A NC
10
Pin MS Dynapar HS35 Pinout
B, D E A
CCW Pin #Pin # F F A AB
J
CW
10
Pin
MS
Avtron
/
Northstar
Pinout
4
A
J
F
CW CW Pin #Pin # F A A DB
10
PinMS,
MSDynapar
Mini Twist
7 Pin
HS35Lock
Pinout
K R, S
B A
CCW CW Pin #Pin # F F A AB
7 Pin
Dynapar
HS35 Pinout
K P
D A
CCW CW Pin #Pin # F 1 A 2
NC
10
Pin,MS,
Mini
Industrial,
Avtron Pinout
7
Pin
MS,
Dynapar
HS35
Pinout
K
E
CCW
Pin
#
F
A
10 Pin, Mini Industrial, Northstar Pinout
G
A
CW
Pin #
1
2B
7 Pin
MS,Cable
Dynapar HS35 Pinout
K W
F A
CCW CW Pin Color
#
F BLKA GRN
B
10
Wire
T
A
CW
Pin #
1
3
5
U
A
CW
Pin #
7
1
4
10 Wire Cable
ZNC
NC
NC
Alm
NC
11
NC
11
NC
11
NC
10
NC
10
10
NC
NC
NC
NC
NC
NC
NC
NC
NC
8
8
NC
8
NC
NC
NC
7
7
7
NC
NC
NC
2
2
2
BZ- Alm
I
J
NC
I
J
NC
H
I
NC
J
K
NC
8
9
10
8
9
NC
GRA WHT VIO
Pinouts and Phasing
XR45
9
Option
Code
Option
Phasing is defined as the direction of rotation Code
for which phase A leads B as viewed from the Option
back of the Encoder
Code
12 Pin M23, Leine Linde Pinout
2
12 Pin M23, Hubner Pinout
2
12 Pin M23, Leine Linde Pinout, Inverted
3
Conduit Box W/10 Pin Terminal Strip
H,L
H,L
H,L
A2
Channel
Code
A1
A2
A2
A
A1
A2
A1
Signal
Signal
Signal
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Phasing
Phasing
Phasing
CW
CCW
CW
CW
CW
CCW
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
Pin #
CW
CW
CW
CW
CCW
CCW
CCW
CCW
CW
CW
CW
CW
CCW
CCW
CCW
CCW
CW
CW
0V
Gnd
0V
Gnd
0V
Gnd
10
10
10
1
1
1
0V
Gnd
A
A
A
A
A
A
A
A
F
F
F
F
F
F
F
F
1
7
2+
0+
Z+
NC
NC
C
NC
NC
NC
C
NC
NC
NC
C
NC
NC
NC
C
NC
7
6
A+
8
5
8
2
2
7
B+
5
8
5
3
3
3
Z+
3
2
3
4
4
4
Alm+
9
9
9
5
5
5
NC
NC
+Ub
+E
AC
NC
NC
NC
C
NC
NC
NC
C
NC
NC
NC
C
NC
NC
NC
4
3
2-
ZNC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
8
8
0-
A1
6
1
7
7
2
B6
1
6
8
8
8
Z4
4
4
9
9
9
K1- K2- K0-
1-
BF
NC
NC
NC
F
NC
NC
NC
E
NC
NC
NC
E
NC
NC
NC
6
5
ZAlm
I
NC
K
NC
9
10
9
NC
WHT VIO
+Vin
12
12
12
6
6
6
BH
J
8
8
GRA
+Vin
B
B
B
B
B
B
B
B
D
D
D
D
D
D
D
D
2
2
AG
H
7
7
YEL
K1+ K2+ K0+
1+
B+
D
NC
D
D
D
NC
D
D
B
NC
B
B
B
NC
B
B
5
4
A+
E
E
E
E
E
E
E
E
A
A
A
A
A
A
A
A
3
1
Signal
Phasing
Phasing is defined as the direction of rotation
for which phase A leads B as viewed from the Option
back of the Encoder
Code
E
E
E
E
F
F
F
F
J
J
J
J
K
K
K
K
T
U
Channel
Code
B
D
E
F
B
D
E
F
B
D
E
F
B
D
E
F
A
A
Alm+ +Vin
NC
B
NC D
5
6
NC
6
BRN RED
Phasing is defined as the direction of
rotation for which phase A leads B as viewed Option Channel
0V
Phasing Signal
from the back of the Encoder
Gnd A+ B+ Z+
Code
Code
10 Pin MS Avtron / Northstar Pinout
Y
A
CW Pin # A D E
C
10 Pin MS Mini Twist Lock
R, S
A
CW Pin # F
A B C
10 Pin, Mini Industrial, Avtron Pinout
P
A
CW Pin # 1
2
3
4
G
A
CW Pin # 1
2
3
4
10 Wire Cable
W
A
CW Color BLK GRN BLU ORG
Alm
11
11
11
10
10
10
NC
NC
NC
2
2
2
NC
NC
NC
7
7
7
NC
NC
Pinouts and Phasing
XR45
Remote Alarm
Applies to Model XR45 Encoders connector styles except “E”, “F”, “J”, K”, “G”, R”, “S” “4”. Remote Alarm not available for Zone 1 & Zone 21.
ALARM OUTPUT CONNECTION
Avtron XR45 encoders provide an alarm signal if maintenance is required under specific circumstances. Following are application
examples provided to help install the alarm output.
Example 1. Alarm output using +V(OUT). +V(OUT) is equal to +V, the encoder power supply.
ENCODER
OUTPUT OPTIONS
FUNCTIONAL DIAGRAM
CR8
LINE
DRIVER
NOTE 1
“W”
{
“4”
“P”, “Z”
“H”, “L”
“2”
A
1
6
COM
10
12
D
2
7
3
8
4
9
A
Z
8
1
5
6
3
4
BLACK
RED
B
GREEN
YELLOW
G
GRAY
H
WHITE
I
BLUE
E
ORANGE
C
+V
A
B
B
Z
BROWN
F
5
+V(OUT)
2
VIOLET
J
10
ALM
7
FUNCTION
COMMON
+V (Encoder Power)
ØA
ØA
ØB
ØB
MARKER
MARKER COMPLEMENT
50mA MAX
300 OHM
MIN.
Q5
Vcc
GND
MMFT6661
OUT
COM
SOLID STATE RELAY
Example 2. Alarm Output Using Separate * VDC Power Supply and Relay.
ENCODER
OUTPUT OPTIONS
FUNCTIONAL DIAGRAM
CR8
LINE
DRIVER
NOTE 1
{
FUNCTION
“W”
“4”
“P”,“Z”
“H”,“L”
“2”
BLACK
A
1
6
COM
10
12
D
2
7
3
8
4
9
A
8
1
5
6
3
4
RED
GREEN
YELLOW
BLUE
GRAY
ORANGE
WHITE
B
G
E
H
C
I
BROWN
F
VIOLET
J
5
10
+V
A
B
B
Z
Z
+V(OUT)
ALM
COMMON
+V (Encoder Power)
ØA
ØA
ØB
ØB
-
*
POWER
SUPPLY VDC
*See note below +
MARKER
MARKER COMPLEMENT
RELAY
2
7
Q5
GND
MMFT6661
SINK 100 mA MAXIMUM
*See specifications for Zone 2
Power supply limits
XR45
10
115 VAC
TETHER OPTION: D and F
TETHER OPTIONS: G, P, T and U
19.69 [500mm] MAXIMUM DISTANCE
USE 5mm HEX
TORQUE TO
65 IN-LBS. [7.5 N-M]
2.76 [70mm]
MINIMUM DISTANCE
0.28 [7mm] MAX. THICKNESS
FOR THRU HOLE MOUNTING
TORQUE TO
65 IN-LBS. [7.5 N-M]
±1.50 [38mm] OFFSET FOR
12 IN. [305MM] ROD END CENTERS
CUSTOMER
ATTACHMENT
POINT
90° ± 15°
5.80 REF.
[ 147MM ]
XR45
11
CLAMP STYLE
SHOWN: SINGLE OUTPUT, 1” BORE, INDUSTRIAL
CONNECTOR, 4.5” C-FACE TETHER
SHAFT ENGAGEMENT:
Minimum:
5/8”-7/8” bore 16-20mm bore 1”- 1 1/8” bore 25-30mm bore
with overspeed switch
2” [51mm]
51mm
1.75” [45mm]
45mm
2.65” [68mm]
Maximum (With Cover or Overspeed):
All bore sizes
2.70” [68.6mm]
3.01
[76.5]
2.87
[73.0]
1.71
[43.5]
0.24
[6.1]
8.73
[222.0]
3.29
[83.5]
04.53
[115.1]
6.57
[167.0]
4.25
[108.0]
4.25
[108.0]
Features and specifications subject to change without notice.
Avtron standard warranty applies. All dimensions are in inches [mm].
XR45
12
CLAMP STYLE
SHOWN: DUAL OUTPUT, 5/8” BORE, 10 PIN MS
CONNECTORS, 8.5” C-FACE TETHER
SHAFT ENGAGEMENT:
Minimum:
5/8”-7/8” bore 16-20mm bore 1”- 1 1/8” bore 25-30mm bore
with overspeed switch
2” [51mm]
51mm
1.75” [45mm]
45mm
2.65” [68mm]
Maximum (With Cover or Overspeed):
All bore sizes
2.70” [68.6mm]
1.69
[43.0]
0.20
[5.0]
2.85
[72.5]
4.33
[110.0]
8.67
[220.1]
6.71
[170.5]
8.50
[216.0]
4.24
[108.0]
XR45
13
16mm CENTER BOLT STYLE
SHOWN: SINGLE OUTPUT, CONDUIT BOX,
ANTI-ROTATION ARM OPTION “P”
SHAFT ENGAGEMENT:
1.06
[27.0]
Minimum: 1.73” [44mm]
Maximum:
2.09” [53mm]
4.69
[119.2]
2.9
[76.1]
1.83
[46.6]
6.95
[176.7]
04.52
[115.0]
6.51
[165.5]
4.25
[108.0]
0.34
[8.7]
4.24
[107.8]
XR45
14
17mm CENTER BOLT STYLE
1.83
[46.6]
SHOWN: SINGLE OUTPUT, M23 CONNECTOR, ANTI-ROTATION
ARM OPTION “P”
SHAFT ENGAGEMENT:
20mm +/-0.1mm
Shaft shall be 17mm diameter with 10:12.99
taper
[76.1]
1.83
[46.6]
1.06
[27.0]
1.83
[46.6]
6.51
[165.5]
4.25
[108.0]
6.60
[167.7]
0.13
[3.35]
04.52
[115.0]
2.99
[76.1]
4.33
[110.2]
0.34
[8.7]
1.83
[46.6]
6.51
[165.5]
4.25
[108.0]
0.34
[8.7]
4.24
[107.8]
These instructions have been reviewed and the product evaluated as suitable for our application.
Company Name
Authorized Company Representative
Title Date
8901 E. PLEASANT VALLEY RD., INDEPENDENCE, OH 44131, U.S.A.
(1) 216-642-1230 • FAX (1) 216-642-6037 • www.avtronencoders.com
XR45
15
REV: 03/25/13

ATEX Instructions XR45 SMARTSafeTM

Transcription

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