ManufacturerEmerson
Product familyOvation™ DCS
Catalog number1C31232G01
Product descriptionCompact Digital Input electronics module
Input configuration16 single-ended digital inputs
Input level24/48 VDC
Number of channels16
Cavity insert / Pmod1C31238H01 cavity insert
Fusing optionOn-board 0.5 A auxiliary-supply fuse; 5X00034G01 is not applicable
Propagation delay16.0 ms maximum for 24/48 VDC
Cable length1000 feet maximum @ 50 pF/ft or better
Field wiring resistance175 kΩ maximum for 24/48 VDC
Input thresholds24 VDC: 20–60 V on, 9 V off max; 48 VDC: 18–60 V on, 9 V off max
Dielectric isolation1000 VAC channel-to-logic
DiagnosticsInternal operating faults; blown auxiliary-fuse / missing-supply detection
External supplyInternal backplane auxiliary supply or an approved external supply
Module power1.1 W typical; 1.5 W maximum
CE certificationAll documented configurations are CE Mark certified
Operating temperature0 to 60 °C (32 to 140 °F)
Storage temperature−40 to 85 °C (−40 to 185 °F)
Relative humidity0 to 95%, non-condensing