6. Technical specificationsElectrical installation
Festo.P.BE-CMMS-ST-HW-EN 0903b
99
6.4.6
Power supply [X9]
Type on controller
Counterplug
Plugged/optional plug set
Material number
Combicon 3-pin socket
MSTB 2.5/3-ST-5.08 BK
Plugged
547 452
Tab. 6.11: Plug version: Power supply [X9]
Pin
Designation
Value
Specification
1
ZK+
12 … 58 V
Link voltage
2
24 V
+24 V / 1 A
Power supply for the control section
3
GND
0 V
Common reference potential for the intermediate circuit and
the control section
Tab. 6.12: Pin allocation: Power supply [X9]
6.4.7
Increment generator interface/control signals [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
Increment generator signal A
Pulse CLK
Clockwise cycles CW
Positive polarity as per RS422
2
B/DIR/CCW
5 V, Ri = 120 Ohm
Increment generator signal B
Direction DIR
Anticlockwise cycles CCW
Positive polarity as per 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
5 V, Ri = 120 Ohm
Increment generator signal A
Pulse CLK
Clockwise cycles CW
Negative polarity as per RS422
7
B-/DIR
5 V, Ri = 120 Ohm
Increment generator signal B
Direction DIR
Anticlockwise cycles CCW
Negative polarity as per 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
Tab. 6.13: Pin allocation: Incremental encoder output/pulse, direction input [X10]
