2-channel Loop Powered Isolator for Separation of 0(4)-20 mA Signals

IsoPAQ-12L is a 2-channel loop powered isolator used for electrical isolation of 0(4)-20 mA signals to avoid measurement errors due to different voltage potentials or ground loops in an instrument installation.

IsoPAQ-12L offers a very cost effective alternative combined with a high-density mounting.

The isolator does not need any power supply, which contributes to reduced installation costs compared to isolation transmitters.

The high reliability ensures a safe system operation and low maintenance costs.

  • Input to output galvanic isolation
  • No power supply required
  • Low voltage drop
  • High accuracy
  • High-density DIN-rail mounting
  • Plug-in screw terminals

Technical Specification

Type of input Passive
No. of channels 2 channels
Input signal 0(4)…20 mA
Output signal 0(4)…20 mA
Typical accuracy 0,1 % FS
Isolation level 1,5 kV, 50 Hz
Power supply No
Response time < 5 ms
Ambient temperature 20…+70 °C
Plug-in screw terminals Yes
Housing width 12,5 mm
Installation depth 104 mm

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