2 Wire Loop-Powered Transmitter AL4

The AL4 is an appliance that allows the supply of up to 4 two-wire transmitters.

To avoid any disturbances, it entails a galvanic partition between outputs/outputs and supply/outputs.


  • Supply with 4 outputs for 2-wire transmitter
  • Nominal values of the outputs: 24 VDC / 22 mA
  • Galvanic isolation between outputs/outputs and supply/outputs
  • Protection from short-circuits
  • Mains presence witness light
  • For DIN rail mounting

DATASHEET (pdf) | MANUAL (pdf) |

Category: Tag: