ABB AC 31 - Accessories; Programming Cables: 07 SK 50 and 07 SK; SK 50 Connection Diagram (See Figure 3-13)

Technical specifications
ABB Control - AC 31 Page 3-27
1SBC 260400 R1001-b 06.99
7. Accessories
7.1. Programming cables: 07 SK 50 and 07 SK 52
These cables allow you to connect the 40 and 50 series central units to a PC for programming
and the tests.
They are shielded and are 2 meters long.
7.1.1. 07 SK 50 connection diagram (see Figure 3-13):
RxD 1
TxD 2
GND 7
5
8
3
6
4
Shield
3TxD(yellow)
2 RxD (red)
5GND(black)
8CTS
7RTS
1CD
4DTR
6DSR
Shield
Central unit end
MIN DIN 8
PC end
SUB D9