Conversion of Pt100-detector signal for 3 types of process signals. Typical applications are, where one wants to measure a temperature via a standard analogue input. The temperature converter has two ranges and in the lower range at -50-100° C it is possible to achieve a dissolution of more than 27 integer/° C on a 12 bit analogue input. An alternative is a Pt100 module for the PLC or a relatively expensive detector with a transmitter.
Temperature converter for converting a temperature to an analogue
process signal. The temperature converter has an Pt100/Pt1000
input in two ranges -50-300°C and -50-100°C. A typical application
is where temperature measurement is required and when a PLC/
Controller only has analogue inputs.
The temperature range for input and type of analogue output are
selected via choice of terminal - see connection diagram.
Features
• Pt100/Pt1000 probe input with/without compensation for cable
resistance in two ranges -50 to 300°C and -50-100°C .
• Output 0-10VDC/2-10VDC/0-20/4-20mA - selected via terminals.
• Output offset and gain adjustable ±5%.
• LED indication of input less than 5%.
• Galvanically isolated supply/output is 3,75kV AC 1 min.
• Operating voltage 24VDC, 24VAC, 115VAC or 230VAC.