Programming
Page 5-16
ABB Control - AC 31
1SBC 260400 R1001-b
06.99
PLC
TX
o
RX
o
GND
o
RTS +
o
RTS -
o
o
TX
MODEM
o
RX
o
GND
o
Input Modem
o
V +
Power
Supply
o
V –
*
Generally V- is connected to GND of
power supply
General cabling between PLC / Modem
RTS with 40 serie:
RTS +
*
RTS – is not connected
Active on low level – 10
+ 10 V (stand-by level)
RTS with 50 serie:
1) Active on high level:
Modem
Power supply (
V+/V-
max = 30V )
I max = 2mA
V+
47 K
Ω
4,7 K
Ω
V-
PLC
5
8
RTS+
(white colour)
RTS-
(blue colour)
Frame sent
Delay
TX signal
0,9 *
V +
RTS signal
V -
2) Active on low level:
Modem
4 7 K
Ω
V-
R1
PLC
Power supply (
V+/V-
max = 30V )
I max = 2mA
V+
RTS-
(blue colour)
RTS+
(white colour)
5
8
V -
+ (
V +
* 4,7/(R1 +4 ,7))
Frame sent
Delay
TX signal
V +
RTS signal
Summary of Contents for AC 31
Page 1: ...Technical Manual Advant Controller 31 40 50 Series 1SBC 260400 R 1001 b ...
Page 7: ......
Page 43: ......
Page 45: ...Technical specifications Page 3 2 ABB Control AC 31 1SBC 260400 R1001 b 06 99 ...
Page 83: ......
Page 85: ...Installation Page 4 2 ABB Control AC 31 1SBC 260400 R1001 b 06 99 ...
Page 109: ......
Page 130: ...Programming ABB Control AC 31 Page 5 21 1SBC 260400 R1001 b 06 99 ...
Page 182: ...Communication ABB Control AC 31 Page 7 11 1SBC 260400 R1001 b 06 99 ...
Page 189: ......
Page 203: ......
Page 217: ......
Page 218: ...AC 31 technical documentation ABB Control AC 31 Index Page 1 1SBC 260400 R1001 b 06 99 Index ...