High-performance Isolation Transmitter for Unipolar mA Signals with Fixed Range and Zero/Span Adjustment

The Isolation Transmitter IsoPAQ-51P is used for high-precision isolation of 0(4)-20 mA unipolar signals. For applications where normally only one signal combination is used, IsoPAQ-51P offers a cost-effective alternative.
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.

  • Fixed ranges
  • Zero/Span Adjustment
  • 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 input Active
No. of channels 1 channel
Input signal 0(4)…20 mA
Output signal 0(4)…20 mA
Configuration Fixed ranges
Typical accuracy 0,1 % FS
Isolation level 4 kV, 50 Hz
Working voltage 600 VAC/DC
Power supply 20…253 VAC/DC
Protective separation Yes
Cut-off frequency (-3 dB) > 1 kHz
Ambient temperature 20…+70 °C
Plug-in, screw terminals Yes
Housing width 12,5 mm
Installation depth 104 mm

Documentation