CT-3713 RTD Temperature Acquisition Module 3CH PT100

General Parameters

Power

Max.37mA@5.0Vdc

Isolation

I/O to internal bus: magnetic isolation (2.5KVrms)

Field Power

Not used

Wiring

Max: AWG 18

Mounting Type

35mmDIN-Rail

Size

115*14*75mm

Weight

65g

Environment Specification

Operating Temperature of Vertical Installation

-35℃~70℃

Operating Temperature of Horizontal Installation

-35℃~60℃

Relative Humidity

5~ 95%RH (No Condensation)

Storage Temperature

-40℃~85℃

Storage Humidity

5~ 95%RH (No Condensation)

Manufacturing Test Temperature

-40℃~75℃

Ingress Protection Rating

IP20

Input Parameter

Channel Number

3 Channels

LED Indicator

3 Green LED

Resolution

15 bits

Sensor Type

PT100

Measurement Range

-200~850℃

Measurement Accuracy

0.5℃

Conversion Rate

400ms/3 channels

Diagnostic Function

32766：The sensor is not connected or the cable is disconnected

-32766：short-circuit condition

32765：Chip failure

32767：Temperature overflow 

-32768：Temperature underflow