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Page 7-2
Communication
40 or 50 series
MODBUS
mode
ASCII mode
Figure 7-1 : Communication protocols with the 40 and 50 series
MODBUS protocol
RS232 line
Figure 7-2 : Point to point connection with a PC
MODBUS protocol
RS485 line
40 or 50
series
Figure 7-3 : Network connection with a PC
40 or 50
series
MODBUS protocol
RS485 line
Figure 7-4 : Network connection between CUs
Programming
mode
40 or 50
series
40 or 50
series
40 or 50
series
40 or 50
series
40 or 50
series
ABB Control - AC 31
1SBC 260400 R1001-b
06.99
- Quick Links:
- Communication with the Plc
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