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641

Signal isolator & converter

Manufacturer

Nokeval

Article

12273

Signal converter 641 is designed to convert standard process input  and output signals. Current inputs 0/4...20 mA can be converted into voltage outputs, -10...10 V can be converted to 0...10 V, low mV inputs can be converted to standard outputs etc. Signal converter 641 accepts 2-wire transmitters without separate power supply. Potentiometer input as a standard.

Galvanic isolation is made at the same time with the convertion. Galvanic isolation cuts the noise signals which may exist when using low voltage signals, f.ex. thermocouples.







Load manuals (pdf)
Load datasheets (pdf)
Load technical drawings

Input details

inputs

mA, V, potentiometer


input channels

1

Output details

output channels

1


outputs

mA, V

Power supply

supply voltage

24 VDC: 22...28 VDC

General information

weight

106 g


dimensions

22.5 x 82 x 99 mm (WHD)


installation

DIN rail according to DIN 46277


minimum ambient temperature

0°C


case material

plastic


maximum ambient temperature

45°C

Inputs:  Large range input signals, e.g. 0/4...20 mA, 20...4 mA, 0...5/10 V, 10...0 V, ±10V.  Outputs: 0...20 mA, 4...20 mA, 0...5 V, 0...10V, ±10V.