Line Connection - Westermo MA-14 Installation Manual

Power supply
Screw terminal X4
Connection
±12 V DC
no.
1 +12 V
2
3

Line connection

MA-14
R+
1
Receiver
R–
2
T+
3
Transmitter
T–
4
Shield*
5
* If shielded cable is used connect only shield in one end to avoid ground currents.
6014-2013
25–35 V DC
0 V Not connected
–12 V
+
–
Twisted pairs
MA-14
T+
3
Transmitter
T–
4
R+
1
Receiver
R–
2
Shield*
5
11