Trip Amplifiers

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ADT181KXT

ADT181KXT - Pulse Count Trip Amplifier

Our ADT181KXT is a Pulse Count Trip Amplifier suitable for SIL1, SIL2 and SIL3 (IEC61508-2)) rated safety loop applications with a supply voltage of 24Vdc (Other ranges available on request).
ADT135

ADT371 - Rate of Change Trip Amplifier

The ADT371 Rate Of Change Single Trip Amplifier is suitable for combinations of process inputs and SIL1, SIL2 & SIL3 rated safety loop applications. RFI Protection to IEC61000-4-3 available on request.
AEC231

AEC132 - 4-20mA Dual Output Trip Amplifier

Our AEC132 DUAL OUTPUT TRIP AMPLIFIER - suitable for combinations of process inputs & outputs with two independent trip relay outputs that can be easily configured for high or low combinations via dip switches.