Festo CMMS-AS-G2 Series, Description

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3 Control interfaces
Festo – GDCP-CMMS-AS-G2-FW-EN – 1310NH – English 33
3.3 Encoder inputs/outputs [X1/X10]
Max. cycle rate
The encoder signals can be operated with the following cycle rates:
Digital input [X1]: max. 20 kHz
Encoder input [X10]: max. 150 kHz
3.3.1 Encoder input (synchronisation)
The motor controller CMMS-AS-...-G2 has different encoder inputs at the connections [X1/X10]. The
encoder signals are used for synchronising the motor controller.
The following encoder signals are available at the connections:
Encoder input signal Control interfaces
Encoder input [X10]
(Differential signals in
accordance with RS422)
[5 V, TTL]
Digital input [X1]
(Mode 3)
[24 V, HTL]
Incremental signal (A/#A)
(B/#B)
(N/#N)
[X10.1/6]
[X10.2/7]
[X10.3/8]
–
Pulse/direction signal (CLK/#CLK)
(DIR/#DIR)
[X10.1/6]
[X10.2/7]
[X1.20]
[X1.8]
Forward/reverse signal (CW/#CW)
(CCW/#CCW)
Tab. 3.8 Overview: encoder signals and control interfaces
3.3.2 Encoder output (encoder emulation)
The motor controller CMMS-AS-...-G2 at the connection [X10] has an encoder output. The incremental
signals (A/#A/B/#B/N/#N) are generated in the encoder emulation.