R740C & R750C Capacitance Transducer Pin-outs

J3 Signal
1 Relay Contact A, N.O.
2 Pressure Output
3 Reserved
4 Reserved
5 Power Return
6 -15 VDC
7 +15V
8 Relay Contact A, N.C.
9 Relay Contact B, N.C.
10 Trip Point A, Setting
11 Trip Point B, Setting
12 Pressure Return
13 Relay contact B, N.O.
14 Relay Contact B, Common
15 Relay contact A, Common

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