AST131 – Process Input I/V Single Output Trip Amplifier

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About Amelec


The AST131 is our Process I/V input signal trip amplifier suitable for SIL 1, 2 & 3 applications

  • Input is any DC voltage or current process signals, which can be routed into
    a pi network to develop a 400mV span.
  • Trip output is a double pole changeover contacts, rated at 250VAC, 2A, 100VA resistive

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