Overview – Rockwell Automation 937CS-AITMP-DC1 Universal Temperature Converter Installation Instructions User Manual
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Bul. 937
C Universal Temperature Converter Installation Instructions
Overview
The devices of the Bul. 937C IS Barriers, Isolators and Converters are used to transmit signals 
between field devices and the process control system or control. 
The Bulletin 937 devices are suitable for connection to field devices in the hazardous area. The 
field current circuits of these devices are intrinsically safe and are galvanically isolated from the 
not intrinsically safe circuits. The devices thus represent an electrical isolation between the 
hazardous area and the secure area. 
The temperature converter is used 
for temperature measurement.
Resistance temperature detectors, 
thermocouples, potentiometers or voltage 
sources can be connected to the inputs of 
the converter.
The Universal Temperature Converter 
converts the input signals into proportional 
current signals. The output signals can, for 
example, be for-warded to displays or 
analog inputs of the process control system. 
Further information (e. g. certificates, the data sheets for the Universal Temperature Converter and 
the operating instructions can be found on www.ab.com.