GE IS210DTTCH1AA DTTC Thermocouple Input Terminal Board

Feature & Principle

It is GE Speedtronic Mark VI series simplex thermocouple terminal board (DTTC). It collects thermocouple temperature signals, with built-in cold junction compensation and signal conditioning circuit. It connects to VTCC thermocouple processor card via 37-pin cable, two DTTC boards can be matched to one VTCC for up to 24 temperature channels. It adopts Euro-block terminal, convenient for field thermocouple wiring and shield grounding. It is used to monitor exhaust temperature, metal temperature of gas turbine and steam turbine. This model is discontinued.

Specifications

Model: IS210DTTCH1AA Brand: GE Series: Mark VI Speedtronic Channel: 12 thermocouple inputs Matching board: VTCC thermocouple processor Mounting: DIN rail Connector: 37 pin D-sub Terminal type: Euro-block Application: Gas turbine, steam turbine, power generation unit temperature monitoring Certification: CE

Components & Diagnostics

Signal conditioning circuit, cold junction compensation sensor, terminal block, 37-pin connector, status indicator. Common faults: thermocouple channel drift, cold junction compensation failure, wiring terminal loose, cable damage, channel open alarm.

Product Brief

IS210DTTCH1AA thermocouple terminal board, GE Mark VI turbine temperature measurement spare widely used for power plant turbine control cabinet overhaul and replacement.