Our ADT131-HV is a High Voltage Single Output Trip Amplifier which is suitable for SIL1 and SIL2 rated (EN 61508-2) Safety Instrumented System (SIS) loop applications, as 1oo1 architecture (HFT:0)
Our ADT181DI is a Din Rail Mounted Frequency Input Single Output Trip Amplifier which is suitable for SIL1 and SIL2 rated safety loop applications (EN 61508-2) as 1oo1 architecture (HFT:0).
Our AST133X is a Din Rail Mounted Dual Channel Process Trip with single set point which is suitable for SIL1, SIL2 & SIL3 rated (EN 61508-2) Safety Instrumented System (SIS) loop applications.