The ATA180 is our frequency trip amplifier suitable for SIL 1, 2 & 3 applications
| Single Trip |
Double Trip |
|---|---|
| ATA181 | ATA182 |
ATA Series, Trip Amplifiers
ATA180 Frequency Input Trip Amplifier
Our ADT181 is a Frequency Input Single Output Trip Amplifier which is suitable for SIL1 & SIL2 (EN 61508-2) safety instrumented system (SIS) loop applications, as 1oo1 architecture (HFT:0).  
Our AEC132 is a Din Rail Mounted 4-20mA Input dual output trip amplifier which is suitable for combinations of process inputs & outputs with two independent trip relay outputs that…
Our AGS1119PL is a Din Rail Mounted Two out of Three Trip Amplifier which is suitable for any process input as well as SIL1, SIL2 & SIL3 rated safety loop…
Our original range of Trip Amplifiers, Trip Transmitters, Arithmetic Units, Signal Converters, Signal Isolators and Transmitters which are all still fully supported and available as new.
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