製品紹介
The GE IS200TRROH1B Primary Trip Terminal Board is a high-reliability interface module designed for critical trip signal distribution within GE Mark VIe control and protection systems. It ensures rapid and secure transfer / trip commands to circuit breakers, contactors, and protective relays. Built for heavy-duty industrial applications, this board provides galvanic isolation, redundant signal paths, and noise-resistant circuitry to safeguard power-generation assets. Its rugged construction and precise engineering enable dependable performance in high-vibration, high-electrical-noise environments, making it ideal for gas and steam turbine emergency trip systems.
製品仕様
| Parameter | 説明 |
|---|---|
| モデル Number | IS200TRROH1B |
| Series | GE Mark VIe Control System |
| Function | Primary trip signal routing and protection |
| Power Supply Range | 24–125 V DC nominal |
| Input/Output Channels | Multiple isolated trip input and output channels |
| Isolation Voltage | 2500 V AC minimum |
| Signal Type | Dry contact / discrete trip signals |
| Communication Interface | Screw-type terminal blocks |
| Response Time | <5 ms typical |
| Operating Humidity | 0–95 % non-condensing |
| Vibration Resistance | 5 g, 10–2000 Hz |
| Shock Resistance | 30 g, 11 ms half-sine |
| Dimensions (W×H×D) | 178 x 330.2 mm |
| 重量 | 0.907 kg |
| Mounting | Panel or cabinet rack |
| Housing Material | FR4 PCB with protective conformal coating |
Applications
The IS200TRROH1B serves as a key protective component in a wide range / industrial and power-generation systems.
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Turbine and generator emergency trip control
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Power plant shutdown and protective relay circuits
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Integration with Mark VIe and legacy GE trip systems
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High-speed circuit breaker activation for fault isolation
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Redundant trip paths in critical process industries
Advantages
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High-Speed Performance: Sub-5 ms signal propagation ensures immediate trip action when required.
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Robust Electrical Isolation: Protects downstream equipment from surges and electrical noise.
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Redundant Design: サポートs parallel installation for fail-safe operation.
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Industrial Durability: Engineered to withstand severe vibration and shock conditions.
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Simplified Maintenance: Clearly labeled terminals and accessible test points for easy troubleshooting.
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Flexible System Integration: Compatible with GE Mark VIe and other GE control platforms.
よくある質問 (FAQ)
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What type / trip inputs does the IS200TRROH1B support?
It supports dry contact or discrete logic trip inputs common in turbine and generator protection systems. -
Is the board compatible with both AC and DC trip circuits?
Yes, it accepts a 24–125 V DC supply and can interface with AC or DC-triggered trip signals. -
How is electrical noise minimized on this board?
It features galvanic isolation and internal filtering to maintain signal integrity in noisy industrial environments. -
Can it be used with older Mark VI components?
Yes, it integrates seamlessly with many Mark VI and Mark VIe trip modules. -
What is the typical signal propagation delay?
The board provides a response time / less than 5 ms for rapid protective action. -
Can multiple boards be paralleled for redundancy?
Yes, multiple IS200TRROH1B boards can be installed in parallel for fail-safe operation. -
What built-in protection features are included?
Over-voltage suppression, current limiting, and surge protection circuits are integrated. -
Does the board include diagnostic capabilities?
Test points and status indicators allow easy verification / signal integrity and board health. -
How secure are the field wiring connections?
Heavy-duty screw terminals provide vibration-resistant, long-term reliable connections. -
Is the board suitable for high-vibration turbine enclosures?
Yes, it is tested to handle continuous vibration levels up to 5 g without degradation.
Related モデルs – Same Series or Function
| モデル | 説明 |
|---|---|
| IS200TRPGH2B | Primary trip terminal board variant with alternate layout |
| IS200TRLYH1B | Relay output terminal board for protective relays |
| IS200TRPAH1C | Trip amplifier board for high-speed shutdown |
| IS200TPROH1B | Turbine protection relay output board |
| IS200TPROH2A | Dual-channel trip output board |
| IS200TREGH1A | Emergency trip board for redundant Mark VIe systems |
Popular GE Mark VIe モデルs
| モデル | 説明 |
|---|---|
| IS200VAICH1D | High-accuracy analog input module |
| IS200DSPXH1D | Digital signal processor control board |
| IS200STCIH6A | Simplex contact input terminal board |
| IS200EXHSG4A | Exciter high-speed relay driver board |
| IS200TRLYH2A | Redundant relay output terminal board |
| IS200VCRCH1B | VME communication controller for Mark VIe systems |
会社情報
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