Description

GE DS200TCTGG1A Mark V Simplex Trip Board

The GE DS200TCTGG1A, also cataloged as the DS200TCTGG1A Simplex Trip Board, operates as a dedicated hardware component for turbine protection signal processing and trip solenoid control within the GE Speedtronic Mark V turbine control system.

Hardware Specifications

Parameter	Specification
Model	DS200TCTGG1A
Brand	General Electric (GE)
Origin	United States
Weight	3.00 lbs
Operating Temp	-30 deg C to +65 deg C
Series	Speedtronic Mark V
Board Type	Simplex Trip Terminal Board
Functional Application	Turbine Trip Solenoid Interface
Relay Configuration	21 plug-in electro-mechanical trip relays
Relay Rating	120 VDC / 125 VDC rated
Input Signals	Emergency Stop, Overspeed Trip, Flame Detection, Loss of Lube Oil
Connectors	Three 50-pin connectors and two 12-pin connectors
PCB Coating	Normal Coating

Profinet / EtherNet-IP Deterministic Control Network Compatibility

The DS200TCTGG1A is designed as a Mark V turbine control hardware board and does not function as a direct industrial network communication module. Its interface operation is based on turbine control signal routing, relay execution, and terminal connections within the Speedtronic architecture. Hardware integration requires verification of backplane interfaces, terminal assignments, and firmware compatibility within the installed Mark V control configuration.

Frequently Asked Questions

Q: Does the DS200TCTGG1A support hot-swap replacement during turbine operation?
A: The DS200TCTGG1A is a turbine protection board for the Mark V control system. Hot-swap operation is not specified in the available technical documentation. Replacement should follow approved turbine shutdown and maintenance procedures.

Q: What trip functions are processed by the DS200TCTGG1A?
A: The board processes emergency trip-related signals including Emergency Stop, overspeed trip, flame detection, and loss of lube oil conditions through onboard trip relay circuits.

Q: How is the board connected within the Mark V system?
A: The DS200TCTGG1A uses ribbon cable interfaces and screw terminal connections, including three 50-pin connectors and two 12-pin connectors for control system integration.

Field Installation Guidelines

Install the DS200TCTGG1A in the designated Mark V turbine control cabinet slot according to the system hardware configuration documentation. Verify connector alignment before insertion and avoid mechanical stress on ribbon cable assemblies.

Use proper grounding practices for the control cabinet chassis and ensure cable shields are terminated according to the site electrical standard. Separate low-level control wiring from high-energy switching circuits to reduce electrical interference.

Before commissioning, verify relay terminal wiring, trip circuit continuity, and emergency shutdown signal paths. Confirm that the installed board revision matches the existing Speedtronic Mark V hardware configuration.

Specifications

• Brand: General Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems