Festo CMMS-AS-C4-3A User Manual

6. Electrical installation
Festo P.BE-CMMS-AS-HW-EN en 0708NH 99
Table 6.12 Pin allocation: Power supply [X9]
6.4.7 Synchronisation control [X10]
The interface is bidirectional. It allows A/B tracking signals to be output in the "master
axis" mode, or alternatively processing of A/B, CLK/DIR or CW/CCW control signals in the
"slave axis" mode.
Pin
Designation
Value
Specification
1
A/CLK/CW
5 V, Ri = 120 Ohm
Incremental encoder signal A
Pulse CLK
Cycles clockwiseCW
Positive polarity in accordance with RS422
2
B/DIR/CCW
5 V, Ri = 120 Ohm
Incremental encoder signal B
Direction DIR,
Cycles counterclockwise CCW
Positive polarity in accordance with RS422
3
N
5 V, Ri = 120 Ohm
Incremental encoder zero pulse N, positive polarity
acc. to RS422
4
GND
-
Reference GND for the encoder
5
VCC
+5 V +-5%, 100 mA
Auxiliary supply, max. load 100 mA, short-circuit
proof
6
A-/CLK-/CW-
5 V, Ri = 120 Ohm
Incremental encoder signal A
Pulse CLK
Cycles clockwise CW
Negative polarity in accordance with RS422
7
B-/DIR-/CCW-
5 V, Ri = 120 Ohm
Incremental encoder signal B
Direction DIR,
Cycles counterclockwise CCW
Negative polarity in accordance with RS422
8
N-
5 V, Ri = 120 Ohm
Incremental encoder zero pulse N, negative polarity
acc. to RS422
9
GND
-
Screen for the connecting cable
Table 6.13 Pin allocation: Incremental encoder output / pulse, direction input [X10]

Festo CMMS-AS-C4-3A Specifications

General

Brand	Festo
Model	CMMS-AS-C4-3A
Category	Controller
Language	English