The ATA150 is our AC voltage and current trip amplifier suitable for SIL 1, 2 & 3 applications
| Input | ||
|---|---|---|
| Single Trip |
Double Trip | |
| Current |
ATA151a | ATA151b |
| Voltage |
ATA152a | ATA152b |
ATA Series, Trip Amplifiers
ATA150 AC 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 ADT135DI is a Din Rail Mounted Pump/Level Control Input Trip Amplifier with Display that is suitable for SIL1, SIL2 and SIL3 rated safety loop applications and any process input.
Our ADT133 is a Din Rail Mounted Dual Channel Input Dual Output Single Trip Amplifier which is suitable for any process input and SIL1, SIL2 & SIL3 applications.
Our ADT128 is a Din Rail Mounted Thermocouple Quad Trip Amplifier which is suitable for combinations of process inputs and SIL1, SIL2 & SIL3 rated safety loop applications. RFI Protection…