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 ADT151 is a Din Rail Mounted AC Current Trip Amplifier which is suitable for a combination of AC current inputs and SIL1, SIL2 & SIL3 rated safety loop applications…
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 ADT171 is a Din Rail Mounted Strain Gauge Input Single Trip Amplifier which is suitable for combinations of process inputs and SIL1, SIL2 & SIL3 rated safety loop applications.
Our ADT181KXT is a Din Rail Mounted Pulse Count Input Trip Amplifier which is suitable for SIL1, SIL2 and SIL3 (IEC61508-2) rated safety loop applications.
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