Single channel signal converter/insulator

General Information
Mechanical Data
EAN: 04032248785100
SKU: 8965490000


  • Converts Ex-input: RTD, TC, Potentiometer, Current or Voltage (1 No.) to Safe-output: Current & Relay (1 No.)
  • SIL 2 Certified
  • Width x Height x Depth (mm): 22.5 x 117.2 x 113.6
  • Operating temperature -20 °C...60 °C

Fields of application

  • Gas Industry
  • Power Industry
  • Water Industry
  • Approvals: ATEX, IECEX, DNV GL


The ACT20X-HUI-SAO-S universal measuring and signal isolating converters from Weidmüller single-channel, rail-mountable device can be configured individually. This isolator is suitable for Temperature signals from PT100 sensors or thermocouples, analog direct current singals as well as voltage signals from Ex zone 0 and provides the current output for safe zone. The ACT20X-HUI-SAO-S also has a relay output with configurable switching threshold. An integrated alarm contact is available on this device for alarming in the event of a fault. This facilitates troubleshooting and increases system availability.

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Somya Gupta

The conversation was highly helpful to me. I want to know about the suitable sensors that can be used for level measurements for conical tank systems. Mr. Pedro has quickly responded and explained in very ease way. It was nice interacting with him.

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Valentine Godin

Great product and customer care! Reliable, fast and honest... I have recently purchased 2 pieces of equipments; their service has been spot on from start to finish, understanding my needs, providing useful advice and rapid assistance when it was required! Highly satisfied, I highly recommend their teams and would definitely work with them again in the future!

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