TDK Lambda | Z+Low Voltage User Manual
7.4 Connectig Power Supply To RS232 Or RS485 BUS Connect rear panel IN connector to the controller RS232 or RS485 port using a suitable shielded cable. Refer to Figures 7-3 and 7-4 for available RS232 and RS485 cables.
Socket
DB-9 CONNECTOR
8 PIN CONNECTOR
REMARKS
PIN NO.
NAME SHIELD
PIN NO.
NAME SHIELD
HOUSING
HOUSING
2 3 5
RX TX SG
7 8 1
TX RX SG
TWISTED
PAIR
Fig.7-3: RS232 cable with DB9 connector (P/N: Z-232-9)
Socket
DB-9 CONNECTOR
8 PIN CONNECTOR
REMARKS
PIN NO.
NAME SHIELD
PIN NO.
NAME SHIELD
HOUSING
HOUSING
9 8 1 5 4
TXD- TXD+
6 3 1 5 4
RXD- RXD+
TWISTED
PAIR
SG
SG
RXD- RXD+
TXD- TXD+
TWISTED
PAIR
Fig.7-4: RS485 cable with DB9 connector (P/N: Z-485-9)
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