Servomex 07931001B, Operator'S Manual

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© Servomex Group Limited. 2020 07931001B revision 6
12-way option board connector
Figure 7-21: 12-way options board connections
Terminal Signal Terminal Signal
1
mA Input 1 +
7
Relay 1 N/C
2
mA Input 1 -
8
Relay 2 N/O
3
mA Input 2 +
9
Relay 2 COM
4
mA Input 2 -
10
Relay 2 N/C
5
Relay 1 N/O
11
mA
6
Relay 1 COM
12
mA Output -
Screw terminal torque 0.2-0.25 Nm
All unused screw clamps must be tightened.
Ensure connector latches “click” and are engaged fully.
Care must be taken not to connect the loop power supply directly to
the mA input, or to short-circuit the transmitter whilst the loop is
powered.
Note: These connections are included on an optional PCB.