1- & 2-channel Loop Powered Isolators for 0(4)-20 mA Signals

IsoPAQ-110L is a loop powered isolator, available in 1- and 2-channel versions. It is 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 2-channel version, IsoPAQ-110L offers a very cost effective alternative combined with a high-density mounting.

The isolator need no 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
  • 1- and 2-channel versions
  • No power supply required
  • Fixed ranges
  • Protective Separation acc. to EN 61140
  • Compact DIN-rail mounting

Technical Specification

Type of input Passive
No. of channels 1- and 2 channels
Input signal 0(4)…20 mA
Output signal 0(4)…20 mA
Typical accuracy 0,15 % FS
Isolation level 2,5 kV, 50 Hz
Working voltage 600 VAC/DC
Power supply No
Protective separation Yes
Response time < 5 ms
Ambient temperature 0…+55 °C
Housing width 11,2 mm
Installation depth 60 mm

Documentation