ABB ICMK14F1

Technical specifications 3 – 28 Advant Controller AC 31 / Issued: 01.99
3
Figure 12: 07 SK 53 communication cable (black)
07 SK 53 connection diagram (see Figure 12):
- Wiring diagrams for RTS signal:
If RTS is active at low level:
RTS+ 5
RTS- 8
CTS white
0V blue (for external
GND)
central unit end
MIN DIN 8
bare wires end
If RTS is active at high level
- Cable for RS 232
central unit end
MIN DIN 8
bare wires end
RxD 1
TxD 2
GND 7
RTS+ 5
RTS- 8
3
6
shield
TxD yellow
RxD red
GND black
white Cabling depends on if RTS is
blue active at high or low level
shield
- Cable for RS 485
central unit end
MIN DIN 8
bare wires end
D1- 2
D1+ 7
RTS+ 5
RTS- 8
3
6
shield
yellow (not used)
D1- red
D1+ black
white Cabling depends on if RTS is
blue active at high or low level
shield
Comment: In contrast to the programming cables, the ASCII/MODBUS
®
cable is BLACK.