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HPS® Series 925C MicroPirani™ Transducer

Pin Description
1 Relay NO
2 Relay NC
3 Power (+)
4 Power (-)
5 Analog Output (+)
6 Relay Common
7 RS485(-)/RS232 transmit
8 Analog Output (-)
9 RS485(+)/RS232 receive

HPS® Series 925 MicroPirani™ Transducer

Pin Description
1 RS485 (-) / RS232 transmit
2 RS485 (+) / RS232 receive
3 Power (+)
4 Power (-)
5 Analog Output (+)
6 Analog Output (-)
7 Relay #1 NO
8 Relay #1 Common
9 Relay #1 NC
10 Relay #2 NC
11 Relay #2 Common 12 Relay #2 NO 13 Relay #3 NC 14 Relay #3 Common 15 Relay #3 NO
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