Description
GE IS200TTURH1CCC S1DF00Z – Turbine Control Terminal Board
Product Overview
The GE IS200TTURH1CCC S1DF00Z is a core terminal interface unit designed for GE Speedtronic Mark VIe turbine control systems. It acts as a key hub between on-site sensors, actuators and the main control system, responsible for turbine parameter collection, control signal transfer and status feedback. This board solves the problem of unstable signal transmission and poor compatibility in harsh industrial environments, ensuring reliable closed-loop control and safety protection for gas, steam and industrial drive turbines in power generation, petrochemical and metallurgical fields. Its industrial-grade design resists high temperature, vibration and electromagnetic interference, maintaining stable operation in complex on-site conditions.
Technical Specifications — IS200TTURH1CCC S1DF00Z
| Parameter | Value |
|---|---|
| Product Model | IS200TTURH1CCC S1DF00Z |
| Manufacturer | GE |
| Product Type | Turbine Control Terminal Board |
| Power | 24V DC ±10%, dual redundant power inputs |
| Communication / Protocol | GE Mark VIe dedicated bus, RS485 (for local debugging) |
| Operating Temperature | -10℃ ~ 70℃ |
| Mounting | 3U standard rack mounting |
| Dimensions (HxWxD) | 100mm × 320mm × 160mm |
| Weight | 2.8 kg |
| Typical Interfaces | 3×37-pin female ports, 3×37-pin male connectors, 16 input/16 output channels |
| Compliance | IEC 61010-1, 2500Vrms isolation standard |

IS200TTURH1CCC S1DF00Z
Key Features and Benefits — IS200TTURH1CCC S1DF00Z
- Integrates signal collection and command distribution, handling analog, digital and frequency signals to simplify system wiring and improve signal accuracy.
- 2500Vrms electrical isolation between input, output and power prevents electromagnetic interference and signal backflow, protecting the main controller.
- Supports simplex and TMR (Triple Modular Redundancy) configurations, adapting to different system reliability requirements for enhanced fault tolerance.
- Built-in diagnostic and fault feedback functions, with LED indicators for quick troubleshooting and reduced maintenance downtime.
- Seamless compatibility with GE Mark VIe systems, supporting high-speed data interaction to meet the strict response requirements of turbine control.
Related Models
- IS200TTURH1C: Basic version turbine control terminal board for simplex Mark VI systems.
- IS200TRPGH1BDD S1C5029: GE power module perfectly matched with this terminal board, ensuring stable power supply.
- IS200TSVCH1ADC S1CX01H: Turbine control terminal board with enhanced anti-interference performance for high-noise sites.
- IS200TTURH1CFD: Mark VI terminal board focused on generator synchronization control.

IS200TTURH1CCC S1DF00Z
Installation and Maintenance — IS200TTURH1CCC S1DF00Z
Mount the board on a 3U standard rack in the control cabinet, ensuring secure connection of 37-pin connectors to the trip terminal (TRPG) board. Proper grounding is required to avoid electromagnetic interference. Regular maintenance involves checking cable connections, cleaning the board surface, and verifying LED status. Avoid static damage by using anti-static gloves during handling, and store unused boards in static-sensitive containers.
Product Warranty — IS200TTURH1CCC S1DF00Z
This terminal board comes with a 12-month original factory warranty, covering manufacturing defects and component failures. The warranty does not include damage from improper installation, static exposure, or operation beyond the specified environmental range. GE technical support is available for warranty claims and professional repair services.
Personally, I found that the IS200TTURH1CCC S1DF00Z’s dual redundancy design and wide temperature adaptability make it extremely reliable in turbine control applications. Its flexible configuration options fit both small and large-scale systems, and the clear fault indicators save a lot of time during on-site maintenance.
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