ABB eVM1 Installation And Service Instructions Manual page 100

Indirect PC connection (on RS232 port) / IEC
card by means of D-Sub 9-pin connector for DIN
rail in secondary compartment.
1 Female D-Sub 9-pin connector for DIN rail.
2 Male D-Sub 9-pin connector.
3 RS232/RS485 half-duplex converter.
Indirect PC connection (on USB port) / IEC
card by means of D-Sub 9-pin connector for
DIN rail in secondary compartment.
1 Female D-Sub 9-pin connector for DIN rail.
2 Female/male D-Sub 9-pin adapter.
3 USB/RS485 male converter.
4 USB extension.
98
14.10.1.2 Communication by means of the -XB 58-pin connector
Connect the PC with a serial cable to the female D-Sub 9-pin connection on DIN rail in the
secondary switchgear compartment. Connection to the PC is possible with a RS232/RS485
half-duplex converter or with a USB/RS485 half-duplex converter. (Enabling the serial port of the
PC must be done in the same way as the previous case).
Fig. 87
3-pin connector of the
half-duplex converter (RMC-9R)
1
2
3
Fig. 88
Male D-Sub 9-pin
connector
3
1-5
8
Male USB/RS485
connector
1
2
5
3
Female D-Sub 9-pin
connector on DIN rail
3
1-5
8
D-Sub 9-pin adapter
Female side Male side
1 8
2 1
5 5
1
2
1
2
3
4