Festo Checkbox Compact CHB-C-X - Page 126

A. Technical appendix
A-19
Festo P.BE-CB-COMP-EN en 1102d
Pin Connector socket ENCODER
1)
1 A+
1
2
3
4
5
67
8
2 n.c.
3 B+
4 A-
5 B-
6 5 V supply
2)
7 GND
8 n.c.
1)
Interface for rotary pulse generator as per RS 485 specification
2)
Maximum power rating 180 mA
Tab. A/11: E NCODER connector socket
PLC connector socket
– All outputs are limited electronically to
max. 700 mA.
– Maximum permissible resultant cu rrent 1 A
1
3
7
4
8
12
13
16
21
17
22
24
Pin Ca ble colour Signal Function
O/1 White OUT24_Act1 Actuator 1
O/2 Brown OUT24_Act2 Actuator 2
O/3 Green OUT24_Act3 Actuator 3
4 Yellow GND_NT 0 V / reference voltage for buffer zone sensors
I/5 Grey IN24_TypeSel1 External type selection: Bit 1
I/6 Pink IN24_Ext_Start Save the S tart/Stop mode and the Teach data