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