ADM212 - Thermocouple Trip Transmitter

Our ADM212 is a Thermocouple Trip Transmitter which is suitable for SIL 1 & SIL 2 rated (EN 61508-2) safety instrumented system (SIS) loop applications, as 1oo1 architecture (HFT:0).

Input is any 2 or 3 Wire PT100 RTD connection. Any temperature range with a span greater than 25°C may be specified as standard. (PT1000 input & 4-Wire input options also available)

Analogue Output is any standard process current or voltage signal. Current source up to 20mA with Drive voltage 11Vdc. Current Sink up to 20mA, with max external drive <30Vdc. Voltage source up to 10V, max current 20mA.

Trip output is a set of single-pole changeover contacts, rated at 250VAC, 3A, 100VA (resistive). Latching relay option (‘L’) available with Local or Remote Reset.

Red LED indication of Relay status, ON Energised / Extinguished in Trip

De-energised state as standard. (Red/Green Bi-colour LED optional - ‘BI’)Trip

For more information on ADM212 - Thermocouple Trip Transmitter talk to Amelec Instruments