Isolating amplifier

Multifunctional isolating amplifier type M3042

The M3042 multifunctional isolation amplifier and line conditioner interfaces and/or converts an analog process signal for computers and industrial control equipment as PLC´s, etc.

  • Voltage input  +/-100mV to +/- 100VDC
  • Current input +/- 2mA to +/- 20mADC (passive and active)
  • Temperature input -100 to 400°C
  • Frequency input 0 to 100kHz
  • Voltage output 0 to 10VDC, others on request
  • Current output 0 to 20mADC, others on request
  • RS485 Modbus RTU
  • Many others on request

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Isolating low cost Amplifier / Converter Type M2842

This low cost isolating amplifier series is capable to convert and isolate standard signals to frequencies. The only input needed on a PLC is a simple digital input configured as counter to measure a frequency. Like this, no expensive analogue cards for the PLC are necessary and substantial savings for simple measurement units are possible!

  • Input signals:  0/ 4...20mA, 0...1 / 10V, Pt100, custom specific signals
  • Output signals: 0...1kHz, 0...2kHz
  • Programmable with a notebook

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Isolating amplifier without supply type M2931

This "snap-on" interface module utilize isolating amplifier channels to galvanically isolate DC current signals without a power supply.

  • passive isolating 1:1
  • range 0...27mA

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Isolating amplifier without supply type M8731(EK)

This “snap-on” interface utilize an Isolating amplifier without supply channel to galvanically isolate DC current signals.

  • passive isolating 1:1
  • range 0...27mA

additional Information
Isolating amplifier & line conditioner type M8742/22

  • Isolating amplifier & line conditioner type M8742/22
  • This instrument is no longer on stock and will only be produced on request
  • power supply 20...253VAC/DC, galvanically isolated
  • 2-wire transmitter supply

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