IS200TDBTH6ACD GE DCS I/O terminal board

• Brand
  General Electric (GE)
• Model
  IS200TDBTH6ACD
• Order Number
  IS200TDBTH6ACD
• Product Name
  Discrete Input/Output Terminal Board
• Origin
  United States
• HS Code
  85437090
• Dimensions
  53 mm*125 mm* 260 mm
• Weight
  Approx. 0.7 kg
• Operating
  -25°C to +70°C
• Storage
  -40°C to +85°C
• Humidity
  5%–95% non-condensing
• Status
  New and original

IS200TDBTH6ACD GE Product Introduction & Technical Specifications

Electrical Specifications

1.Input voltage: 24 VDC (18–36 VDC range)

2. Input current: 2.5 mA (channels 1–21); 10 mA (channels 22–24)

3.Power consumption: Max. 8.5 W

4.Isolation voltage: 500 VAC (channel-to-channel)

Advantages

1.Rugged construction designed for harsh industrial environments

2. Enhanced noise immunity for reliable operation in electrical noisy areas

3.Full compatibility with GE Mark VI and Mark VIe control systems

4.High-reliability components for long-term operation

5. Easy installation and integration into existing control systems

6.Comprehensive protection circuits preventing module damage

7.Superior signal accuracy and fast response time

Core Functions

1.Discrete signal acquisition from field sensors, switches, and contactors

2.Signal conversion and transmission to turbine control systems

3. Isolation protection between field devices and control systems

4.Real-time status monitoring and fault detection

5. Relay output control for external actuators and alarms

6.Signal conditioning for various voltage level inputs

Practical Application Cases

1. Gas Turbine Power Generation

Deployed in GE Mark VI turbine control systems for power plants, monitoring valve positions, pressure switches, and emergency stop signals to ensure safe and efficient turbine operation.

2. Industrial Process Automation

Used in oil refineries, chemical plants, and manufacturing facilities to collect digital signals from limit switches, level sensors, and equipment status indicators for process monitoring and control.

3. Energy Production & Distribution

Integrated into power generation and distribution systems, providing critical I/O interfacing for generator control, switchgear monitoring, and substation automation applications.

4. Marine & Offshore Systems

Implemented in shipboard and offshore power generation systems, operating reliably in high-vibration, high-humidity marine environments while controlling propulsion and auxiliary systems.

5. Industrial Safety Systems

Utilized in safety instrumented systems (SIS) to monitor emergency stop buttons, safety interlocks, and fire/gas detection signals, initiating protective actions when hazardous conditions are detected.

Key Features

1. 24 group-isolated discrete input channels supporting 16–145 VDC wetting voltage

2.12 form-C relay output channels

4.Optical and electrical isolation for all I/O channels

5. Built-in surge suppression and noise filtering

6.Resettable polymer PTC fuses for over-current protection

7.High-speed signal conditioning compatible with GE Mark VI/VIe turbine control systems

8.Compact PCB design for rack-mounted installation

9. Built-in diagnostics and fault detection capabilities