C-IPC EXPANSION CARD
X3: COM 4 (6-pole Weidmüller)
1 2
6
5
This table shows all opportunities, the final mounting is specified in
table „Specification“!
X4: Ethernet 2 (8 pole RJ45)
8
1
Multi-Drop bus (MDB) supply
Terminal
RS232
RS 422
RS 485
TTY 20 mA
1
RxD
TxA
A
Tx+
2
RTS
TxB
B
Tx-
3
TxD
RxA
(A)
Rx+
4
CTS
RxB
(B)
Rx-
5
DTR
n.u.
n.u.
20 mA
6
GND
GND
GND
GND
Pin
Function
1
TD+
2
TD–
3
RD+
4
n.c.
5
n.c.
6
RD–
7
n.c.
8
n.c.
Pin
Function
1
+24 V supply
2
GND
1
Page 6
16.04.2010
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