3186 – 2-wire transmitter isolator


Qty Price
SKU: PRE3186 Categories: ,

Quick Overview:

  • 1 or 2 channel 2-wire transmitter isolator
  • Signal 1:1 functional range 3.5…23 mA
  • Low channel voltage drop and fast response time
  • Excellent accuracy
  • Slimline 6 mm housing


  • 1:1 output loop powered isolator of 2-wire transmitter 4…20 mA signals.
    3186 is an easy mounting DIN rail unit.
  • A very competitive choice in terms of both price and technology for galvanic isolation of 2-wire transmitter signals.
  • Provides surge suppression and protects control systems from transients and noise.
  • 3186 eliminates ground loops and can be used for measuring floating signals.
  • The device can be mounted in Safe area or in Zone 2 and Cl. 1 Div 2. area.


3186A1 - Loop powered Isolator 1ch power on output side

3186A2 - Loop powered Isolator 2ch power on output side