The General Electric IS200ECTBG2A, also cataloged as the IS200ECTBG2A Exciter Contact Terminal Board, operates as a dedicated hardware component for contact signal termination and field wiring management within generator excitation control systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200ECTBG2A |
| Brand | General Electric |
| Origin | USA |
| Weight | 0.25 kg |
| Dimensions | 138 mm x 25.4 mm x 120 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 3 W typical |
| Function | Exciter Contact Termination |
| System Platform | Mark VI |
Profinet / EtherNet/IP Deterministic Networks
The IS200ECTBG2A acts as a crucial interface layer within the excitation control architecture. It facilitates the routing of contact status signals to the excitation control modules, ensuring high-speed, deterministic monitoring of breaker and contactor states. The board design minimizes signal propagation delays, which is necessary for maintaining the timing precision required during excitation regulation and fault trip sequences. Firmware flash compatibility is supported, ensuring the interface remains synchronized with the control logic and diagnostic reporting standards of the Mark VI environment.
Frequently Asked Questions
Q: Is this board compatible with different contact voltage ratings?
A: The IS200ECTBG2A is engineered to interface with standard exciter control voltage levels. Ensure that incoming contact signals comply with the board's rated voltage specifications to prevent damage to the terminal circuitry.
Q: Does this terminal board require grounding beyond the chassis connection?
A: Proper grounding is achieved by securing the board to the control cabinet frame. All field-side cable shields should be landed at the designated board shield terminals to maintain signal integrity and mitigate the effects of electromagnetic noise from the generator field.
Field Installation Guidelines
- Confirm that all excitation cabinet power is disconnected and locked out before initiating the installation.
- Secure the terminal board to the mounting chassis using the specified fasteners, ensuring the board is level and free from mechanical binding.
- Terminate all incoming contact wiring to the screw terminal blocks, verifying that each wire is seated and tightened to the manufacturer's torque specification.
- Route field cables to prevent tension on the terminals, utilizing cable ties to support the weight of the wiring bundle.
- Inspect all contact signal paths for continuity after installation and before returning the excitation system to operational status.
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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| A: All our new and original products come with a standard one-year warranty. |
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