909 & 909A Mini Ion Transducer Pin-outs

909 Mini Ion Transducer
Pin Description
1 Relay NO
2 +24 V
3 Analog Out (+)
4 Power Ground
5 Relay N.C.
6 RS485 (-)
7 Relay Common
8 Analog Out (-)
9 RS485 (+)
909A Mini Ion Transducer
Pin Description
1 Gauge Off/On
2 Power Ground
3 Analog Out (+)
4 +24 V
5 Degas Status
6 Degas Off/On
7 Analog Out (-)
8 Emission Range
9 Gauge Status

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