ADT172 – Strain Gauge Input Dual Trip Amplifier

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About Amelec


The ADT172  is our strain gauge signal input dual output trip amplifier which is suitable for SIL 1 & SIL 2 rated (EN 61508-2) safety instrumented system (SIS) loop applications, as 1oo1 architecture (HFT:0)

  • Supply Voltage options:
    20Vac ±20%
    115Vac ±20%
    230Vac ±20%
    24Vdc ±10%
    48Vdc ±10%
  • Input any mV signal range from Strain, Load or Pressure sensor with Minimum Span 4mV.
  • TRIP 1 Relay output is C.O contact, TRIP 2 Relay output is a S.P.C.O contact set, rated at 250Vac, 2A, 100VA resistive.

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