High-performance Isolation Transmitter for Bipolar and Unipolar Shunt Voltages with Extensive Range Selection and Zero/Span Adjustment

The Isolation Transmitter IsoPAQ-80S is used for high-precision isolation and conversion of bipolar and unipolar shunt voltages into standard mA/V signals.
Due to the extensive range selection, the selectable bandwidth and the universal power supply, IsoPAQ-80S is a true universal transmitter for any demanding shunt voltage isolation application.
The zero and span adjustments allow for a fine-tuning of the measurement loop.
The high reliability and the Protective Separation are additional features that ensure a safe system operation.

  • Extensive range selection
  • Zero/Span Adjustment
  • Extremely fast response
  • Protective Separation acc. to EN 61140
  • High accuracy
  • Universal power supply for 20 to 253 VAC/DC
  • 3-port isolation
  • High-density DIN-rail mounting
  • Plug-in screw terminals
  • Excellent reliability

Technical Specification

Type of InputActive
No. of channels1 channel
Input signal±60 mV to ±500 mV 0…60 mV till 0…500 mV
Output signal±10 mA ±20 mA 0(2)…10 mA 0(4)…20 mA ±5 V ±10 V 0(1)…5 V 0(2)…10 V
ConfigurationRange Selection
Typical accuracy0,1 % FS
Isolationlevel4 kV, 50 Hz
Working voltage1000 VAC/DC
Power Supply20…253 VAC/DC
Protective separationYes
Cut-off frequency (-3 dB)30 Hz/10 kHz Switchable
Ambient temperature20…+70 °C
Bipolar inputYes
Bipolar outputYes
Plug-in screw terminalsYes
Housing width12,5 mm
Installation depth104 mm


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