AST111 – Thermocouple Input Trip Amplifier

The AST111 is our Thermocouple temperature signal input trip amplifier suitable for SIL 1, 2 & 3 applications

• Input is a mV signal developed from any thermocouple type (J, K, N, R, S, T) with minimum 4mV span
• Trip output is a double pole changeover contacts, rated at 250VAC, 2A, 100VA resistive