Moeller MI4 - Connecting MI4 to PLC

Connecting MI4 to PLC
13
12/03 AWB-C27-1293GB
Connecting MI4 to PLC SUCOM-A protocol
For serial communication with various PLC systems,
use the PLC PORT of the MI4. The PLC PORT
supports RS 232, RS 485, RS 422 and Current Loop
20 mA. Please use only the specified data cable.
Figure 3: Sucom A communication cable
햲 Connection to the data plug
housing
Q Plug qSocket
1
SUB D
PLC PORT
15
MI4
PLC PORT
MI4
PLC PORT
MI4
PLC PORT
3
5
a
a
5
2
3
ZB4-2B7-KB1
PS4-150
PS4-200
PS4-300
2
3
5
a
a
3
2
5
ZB4-2B3-KB1
PS416
햲
6
14
햲
7
3
ZB4-2B3-KB2
PS416
RS 485
RS 232
RS 232
2
Pin Function
1 Frame Earth
2RxD
3TxD
4+5 V output (F 100 mA)
5GND
6CHA–
7CHB–
8 Tx+ 20 mA
9 Tx– 20 mA
10 RTS
11 CTS
12 Rx+ 20 mA
13 Rx- 20 mA
14 CHA+
15 CHB+