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

IsoPAQ-11L is 1-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.

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 1 channel
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

Documentation