The GE IS200TBTCH1CBB, also referred to as IS200TBTCH1C, is an analog input terminal board designed for the Mark VI Speedtronic turbine control system. This interface module provides essential signal conditioning and robust connectivity, ensuring reliable data acquisition for critical power generation applications. Its design focuses on high-density signal handling and industrial durability in demanding environments.
Physical Dimensions and System Integration
Engineers designed this compact terminal board for efficient use of cabinet space. The module features a standard width of approximately 100 millimeters, making it suitable for DIN rail mounting. It integrates seamlessly into GE’s Mark VI and compatible Mark Vle control systems, forming a critical part of Group One modules. The board supports Triple Modular Redundancy (TMR) configurations, enhancing system availability for fault-tolerant applications.
Interface and Connectivity Specifications
The board provides extensive field wiring capabilities through its terminal blocks and connectors. It features two distinct black terminal blocks, each containing 24 screw terminals. This configuration offers a total of 48 secure connection points for analog sensor and output wiring. Furthermore, the IS200TBTCH1CBB includes three long connector ports labeled JT1, JS1, and JR1. These ports establish critical communication links with the main Mark VI controller backplane.
Signal Processing and Electrical Components
This module handles multiple analog input and output signals with precision. It supports ten individual analog input channels for continuous monitoring of process variables. Additionally, the board provides two fully configurable analog output channels for control signals. The design incorporates 14 potentiometers—ten centrally located and four on the lower right—for precise signal calibration and scaling adjustments.
Moreover, the IS200TBTCH1CBB utilizes two rows of red jumpers with metal pins for hardware configuration. The board’s circuitry includes nine small black transistors and multiple rectangular diodes for signal management. Built-in surge protection and high-frequency noise suppression ensure signal integrity, a standard for quality components from GE and other manufacturers like RMS.
Detailed Technical Specifications
| Parameter Category | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Compatible Series | Mark VI Speedtronic, Mark Vle |
| Model Numbers | IS200TBTCH1CBB, IS200TBTCH1C |
| Module Function | Analog Input/Output Terminal Board |
| Analog Input Channels | 10 |
| Analog Output Channels | 2 (Configurable) |
| Terminal Blocks | 2 Blocks (24 Positions Each) |
| Total Wire Terminals | 48 |
| Key Connectors | JT1, JS1, JR1 (3 total) |
| Calibration Components | 14 Potentiometers |
| Active Components | 9 Transistors, Multiple Diodes |
| Configuration Jumpers | 2 Rows with Metal Pins |
| Noise Protection | Integrated Surge & HF Suppression |
| Mounting Style | DIN Rail |
| Approximate Width | 100 mm |
| Redundancy Support | TMR (Triple Modular Redundancy) |
| System Group | Group One |
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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