Description
Overview
The DS200TCEBG1ACE Protective Termination Expander Board is a GE Mark V protection module designed to extend trip‑related termination capacity and support fast protective actions in turbine control systems. It forms part of the emergency trip chain, providing deterministic response and reliable signal handling for gas and steam turbine applications.
Functional Characteristics
This module processes 24 VDC digital inputs associated with protective and emergency trip functions. It is engineered for rapid response, with typical actuation times under 10 milliseconds, ensuring timely shutdown during abnormal turbine conditions.
The DS200TCEBG1ACE operates from a 24 VDC ±10% supply and consumes approximately 8 W. Electrical isolation up to 1500 VAC protects internal circuitry from transient disturbances and ensures safe operation in electrically noisy environments.
Designed for harsh industrial conditions, the board supports:
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Operating temperatures from −40°C to +70°C
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Humidity levels from 5–95% non‑condensing
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High‑reliability components for long‑term service
Its compact form factor and robust construction make it suitable for both new installations and retrofit projects.
Technical Specifications
| Parameter |
Specification |
| Model |
DS200TCEBG1ACE |
| Product Type |
Protective Termination Expander Board |
| Brand |
GE |
| Series |
Mark V / Mark VIe compatible |
| Dimensions |
28 × 21.4 × 2 cm |
| Weight |
0.6 kg |
| Origin |
USA |
| HS Code |
8537101190 |
| Condition |
New |
| Availability |
In Stock |
| Power Supply |
24 VDC ±10% |
| Power Consumption |
~8 W |
| Isolation Rating |
1500 VAC |
| Input Type |
24 VDC digital signals |
| Operating Temperature |
−40°C to +70°C |
| Humidity |
5–95% RH, non‑condensing |
| System Compatibility |
DCS / Mark V |
| Minimum Order |
1 unit |
Integration and System Role
The board is used to:
-
Expand termination capacity for trip circuits
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Interface protective signals with the Mark V processor core
-
Support emergency shutdown logic
-
Provide electrically isolated termination points
Its passive design and rugged PCB layout ensure stable operation in high‑vibration and high‑temperature turbine enclosures.
Application Scenarios
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Gas turbine emergency trip systems
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Steam turbine protection circuits
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Expansion of Mark V termination panels
-
High‑speed protective logic architectures
-
Industrial environments requiring rapid trip response
FAQ
Q: What type of signals does the board support? A: It handles 24 VDC digital protective and trip‑related inputs.
Q: Is the module suitable for extreme temperatures? A: Yes. It operates from −40°C to +70°C.
Q: Does the board provide electrical isolation? A: It includes 1500 VAC isolation for enhanced safety and noise immunity.
