TDK-Lambda G30-170 - Connecting Power Supply to RS232 or RS485 BUS

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5.5 Connecting Power Supply to RS232 or RS485 BUS
Connect rear panel RS232/RS485 IN connector to the controller, or a PC RS232 or RS485 port
using a suitable shielded cable. Refer to Figure 5–3 and Figure 5–4 for the available RS232 and
RS485 cables.
Db-9 Connector
8 Pin Connector
Remarks
Pin No.
Name
Pin No.
Name
Housing
Shield
Housing
Shield
2
RX
2
TX
TWISTED
PAIR
3
TX
1
RX
5
SG
8
SG
Figure 5–3: RS232 Cable With DB9 Connector (P/N: GEN/232-9)
DB-9 CONNECTOR
8 PIN CONNECTOR
REMARKS
Pin No.
Name
Pin No.
Name
Housing
Shield
Housing
Shield
9
TXD-
3
RXD-
TWISTED
PAIR
8
TXD+
6
RXD+
1
SG
8
SG
5
RXD-
4
TXD-
TWISTED
PAIR
4
RXD+
5
TXD+
Figure 5–4: RS485 Cable with DB9 Connector (P/N: GEN/485)
Socket
8
1
8
1
Socket