Product Details:

The GE IS230TDBTH6A is a high-reliability Discrete I/O Terminal Board (TDBT) designed for GE Speedtronic Mark VIe turbine control systems. This industrial control spare part works with PDIO discrete I/O pack modules to realize discrete signal termination and relay output wiring. As a reliable Turbine Control Module, it receives field contact signals from limit switches, pressure switches and auxiliary equipment status feedback, and distributes relay output signals to drive solenoid valves, alarm devices and safety interlock circuits for gas turbines and steam turbines. It provides signal isolation and transient surge protection to reduce electromagnetic interference in power plant cabinet environments.

The GE IS230TDBTH6A Discrete I/O Terminal Board adopts conformal coated PCB to resist dust, moisture and vibration under harsh power generation operating conditions. It is equipped with barrier terminal blocks and dedicated ribbon cable connectors for convenient field wiring and maintenance. The board supports simplex, dual and TMR redundant system architectures and rack mounting inside Mark VIe control cabinet. Built-in circuit monitoring functions can detect wiring faults, open circuit and short circuit status. It is widely used in power generation and oil & gas industries for turbine control system maintenance, spare part replacement and system retrofit.

Specifications:

Brand: GE

Model: IS230TDBTH6A

Product Type: Discrete I/O Terminal Board

Compatible System: GE Mark VIe Speedtronic Turbine Control System

Matched Module: PDIO discrete I/O pack

Function: Discrete signal termination, contact input collection, relay output distribution

Voltage: 24VDC nominal

Mounting: Cabinet rack mount

Protection Class: IP20

Operating Temperature: -20℃ ~ +70℃

Weight:0.82kg