The ATA120 is our resistance temperature sensor trip amplifier suitable for SIL 1, 2 & 3 applications
| Input | Single channel |
Double channel | ||
|---|---|---|---|---|
| Single Trip |
Double Trip | Single Trip |
Double Trip |
|
| Single | ATA121 | ATA122 | ATA123 | ATA128 |
| Differential |
ATA125 | ATA126 | ATA127 | |
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 ADT135 is a Din Rail Mounted Pump/Level Control Input Trip Amplifier that is suitable for SIL1, SIL2 and SIL3 rated safety loop applications and any process input.
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 AEC232 is a Din Rail Mounted 4-20mA Signal Isolator with a true universal AC/DC supply, voltage range 21V through 265V AC or DC. The AEC232 is suitable for combinations…