83
-
507
-
013 Rev. D
52
7.5 CONNECTING
POWER SUPPLIES TO RS232 OR RS485 BUS

7.5.1 Single power supply

1. Select the desired interface RS232 or RS485 using rear panel setup switch SW1

-

6 (Section 4

-

4).

-

RS232: DOWN position

-

RS485: UP position

2. Connect rear panel IN connector to the co

ntroller RS232 or RS485 port using a suitable shielded

c

a

ble. Refer to Figures 7

-

2, 7

-

3 and 7

-

4 for available RS232 and RS485 cables.

2
3
7
1
8
7
1
PIN NO.
PIN NO.
NAME
NAME
SHIELD
TX
RX
SG
SHIELD
RX
TX
SG
DB-25 CONNECTOR
8 PIN CONNECTOR
REMARKS
TWISTED
PAIR
8
1
13
1
2
3
5
7
8
1
PIN NO.
HOUSING
HOUSING
PIN NO.
NAME
NAME
SHIELD
RX
TX
SG
SHIELD
TX
RX
SG
DB-9 CONNECTOR
8 PIN CONNECTOR
REMARKS
TWISTED
PAIR
8
1
5
1
9
8
1
5
4
6
3
1
5
4
PIN NO.
HOUSING
HOUSING
PIN NO.
NAME
NAME
TWISTED
PAIR
TWISTED
PAIR
SHIELD
TXD
TXD
SG
RXD
RXD
SHIELD
RXD
RXD
SG
TXD
TXD
DB-9CONNECTOR
8 PINCONNECTOR
REMARKS
-
+
+
+
+
-
-
-
8
1
5
1

Fig.7-2: RS232 cable with DB25 co nnector (P/N: GEN/232-25)

Fig.7-3: RS232 cable with DB9 con nector (P/N: GEN/232-9)

Fig.7-4: RS485 cable with DB9 con nector (P/N: GEN/485-9)

L=2mtyp.

L=2m typ.

L=2m typ.

Sockets
Sockets
Sockets