Sk 53 Connection Diagram (See Figure 3-16) - ABB AC 31 Technical Manual

ABB Control - AC 31
1SBC 260400 R1001-b 06.99
Technical specifications

7.2.2. 07 SK 53 connection diagram (see Figure 3-16):

- Cabling diagram of the RTS signal:
If RTS active at low level:
Central unit end
MIN DIN 8
RTS+ 5
RTS- 8
If RTS active at high level
Central unit end
MIN DIN 8
RTS+ 5
RTS- 8
- Using the cable for RS 232
Central unit end
MIN DIN 8
RxD 1
TxD 2
GND 7
RTS+ 5
RTS- 8
3
6
Shield
- Using the cable for RS 485
Central unit end
MIN DIN 8
D1- 2
D1+ 7
RTS+ 5
RTS- 8
3
6
Shield
Comment: The ASCII/MODBUS
color.
Bare wires
CTS white
0V blue
Bare wires
+10V white
CTS blue
Bare wires
TxD yellow
RxD red
GND black
white
bleu
Shield
Bare wires
Yellow not used
D1- red
D1+ black
white
blue
Shield
®
is distinguished from the programming cables by its BLACK
end
(for ex. GND)
end
(for ex. DTR)
end
cabling depending on RTS
active on high or low level
end
cabling depending on RTS
active at high or low level
Page 3-33