Compatible encoders, Connect an encoder, Compatible encoders connect an encoder – Rockwell Automation 21G PowerFlex 750-Series AC Drives Reference Manual User Manual
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Rockwell Automation Publication 750-RM001F-EN-P - February 2012
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Installation and Wiring
Chapter 3
Compatible Encoders
These feedback devices, or equivalents, are supported.
Connect an Encoder
The PowerFlex 750-Series safety option uses feedback that is connected to a 20-
750-DENC-1 Dual Incremental Encoder module or a 20-750-UFB-1 Universal
Feedback module.
Refer to the PowerFlex 750-Series AC Drive Installation Instructions,
publicatio
, for information on how to connect encoders to these
option modules.
Cat. No. and Description
Additional Resources
Sin/Cos Encoders
(1)
842HR-xJxxx15FWYx
Refer to the Bulletin 842HR Sin/Cosine Encoders product profile, publication
or more information on these encoders.
Incremental Encoders
(2)
845T-xx12xxx-x and 845T-xx13xxx-x
845T-xx42xxx and 845T-xx43xxx-x
845T-xx52xxx and 845T-xx53xxx-x
Refer to the Sensors Reference Catalog, publication
, for catalog
number, dimensions, and specifications for Bulletin 845T and 845H
Incremental Encoders.
845H-SJxxx4xxYxx
Rotary Motors
1326AB-Bxxxx-M2L/S2L
Refer to the Kinetix Motion Control Selection Guide, publication
,
for more information on these motors.
MP-Series motors with embedded Sin/Cos or incremental encoders
Any motor with SRS-60 Stegmann encoder
Refer to the product documentation for your specific motor to determine the
encoder type.
Any motor with SRM-60 Stegmann encoder
Any motor with SHS-170 Stegmann encoder
Refer to the product documentation for your specific motor to determine the
encoder type.
Any motor with SCS-60 Stegmann encoder
HPK-Series Asynchronous Servo Motor
Any motor with SCS-Kit 101 Stegmann encoder
Any motor with SRS660 Stegmann encoder
(1) Maximum cable length for sin/cos encoders is 90 m (295 ft).
(2) Maximum cable length for incremental encoders is 183 m (600 ft) when using 12V or 30.5 m (100 ft) when using 5V.
IMPORTANT
The 20-750-DENC-1 Dual Incremental Encoder module and the 20-750-UFB-1
Universal Feedback module have specified jumper or slider settings to enable
use with the Safe Speed Monitor option module.