Product Details:

The GE IS200VTCCH1CBB, material part number MRP680489, is a high-precision Thermocouple Processor Board (VTCC) designed for GE Speedtronic Mark VI turbine control systems. This industrial control spare part is dedicated to collecting and processing microvolt-level thermocouple signals. As a reliable Turbine Control Module, it works with TBTC or DTTC thermocouple terminal boards, supports multiple thermocouple types including J, K, E, S and T. It carries cold junction compensation, signal linearization and digital filtering, converts raw thermocouple voltage signals into accurate temperature measurement data, and sends data to the main controller via VME bus. It monitors exhaust temperature, bearing temperature and other key thermal parameters of gas turbines and steam turbines for equipment protection and performance optimization.

The GE IS200VTCCH1CBB Thermocouple Processor Board adopts conformal coated PCB to resist dust, moisture and vibration in harsh power plant environments. It integrates high resolution 16-bit ADC conversion chip and dedicated signal processing logic. Front panel LED indicators display power status, running state and channel fault alarms. The board supports simplex, dual and TMR redundant system architectures and VME rack mounting inside Mark VI control cabinet. Built-in channel diagnostic functions can detect thermocouple open circuit, short circuit and sensor burnout faults. It is widely used in power generation and oil & gas industries for gas turbine, steam turbine control system maintenance, spare part replacement and system retrofit.

Specifications:

Brand: GE

Model: IS200VTCCH1CBB

Material Part No.: MRP680489

Product Type: Thermocouple Processor Board

Compatible System: GE Mark VI Speedtronic Turbine Control System

Supported Thermocouple: J, K, E, S, T type

Function: Thermocouple signal acquisition, cold junction compensation, linearization and temperature calculation

Resolution:16-bit ADC

Bus Interface: VME bus

Matched Terminal Board: TBTC, DTTC terminal boards

Mounting: VME rack mount

Protection Class:IP20

Operating Temperature:-20℃ ~ +70℃

Weight:0.86kg