Specs

Sensor Types -Thermocouple -mV

B, E, J, K, N, R, S, T, uncharacterized. Low level voltage source (±20 mV, ±50 mV, and ±100 mV)

Full Scale signal range

See Full Data Sheet

Accuracy

See Full Data Sheet

Repeatability

0.05% of span

Resolution

24 Bit A/D converter / Depends upon the sensor type

Temperature Drift

0.03° C / ° C

Isolation

Galvanically isolated according to EN 60079-11, voltage peak value 375 VDC.

Open sensor detection

Yes

CHARM power req.

23 mA max @ 24 VDC

CHARM Heat Dissipation

0.60 W

Features

Eliminate marshalling and add I/O anywhere in the plant without affecting control room cabinets
No marshalling cabinet or cross-wiring, fewer wires, much less work and fewer contact points for potential failures
Intrinsically Safe (IS) I/O meets Class 1 Division 2 and IEC Zone II environmental conditions when you have to run I/O in hazardous areas
Intrinsically Safe (IS) I/O meets Class 1 Division 2 and IEC Zone II environmental conditions when you have to run I/O in hazardous areas