Description
The GE DS200TCEBG1A (including revision variant DS200TCEBG1ACD) is a Protective Termination Expander Board (TCEB) manufactured by General Electric for the Mark V Speedtronic and EX2000 industrial drive and turbine control series. It is engineered to expand termination capabilities, manage critical protective signal routing, and interface safety or trip circuits between field wiring and core control processors.
📋 Technical Specifications Datasheet
- Brand: GE (General Electric)
- Model: DS200TCEBG1A / DS200TCEBG1ACD (Functional Acronym: TCEB)
- Series: Mark V / EX2000 Control Series
- Product Name: Protective Termination Expander Board / Protective Interface Card
- Manufacturing Origin: United States
- Product Status: Industrial Control Standard / Replacement Part
- Dimensions: Standard Mark V cabinet-compatible printed circuit board form factor
- Weight: Approximately 0.65 kg
- Original Equipment Manufacturer: GE Industrial Systems
- Power Rating: Low-voltage internal logic and protective relay loop power distribution
⚙️ Operating Norms and Usage
- Always observe strict electrostatic discharge (ESD) safety protocols, utilizing a properly grounded wrist strap when handling the printed circuit board.
- Mount the board securely within its designated core cabinet or protective rack assembly, ensuring firm physical alignment and backplane connector engagement.
- Verify all protective interlock wiring, terminal block screw torque, and plug-in wire harnesses against system installation drawings prior to system energization.
⚡ Power-On / Power-Off Sequence
- Power-On Sequence: Confirm that all protective circuit terminations and terminal seatings are secure, energize auxiliary control logic supplies, verify initial diagnostic indicators, and then apply main power feeds.
- Power-Off Sequence: Issue software stop commands to de-energize active control loops, lock out primary power and emergency trip sources, and allow complete circuit discharge before extracting or servicing the board.
📖 Product Usage Instructions
- Continuously monitor board-level diagnostic indicators and system HMI status to track protective loop integrity and signal transmission health.
- Use authorized GE maintenance documentation to verify jumper configurations, hardware revisions, and wiring parameters associated with the expander board.
- Periodically inspect terminal blocks, fuses, and board components for dust accumulation, oxidation, or mechanical vibration wear.
❓ Common Questions & Answers Q&A
- Q: What is the primary role of the DS200TCEBG1A board?
A: It functions as a protective termination expander, routing and managing critical trip signals and sensor feedback between external field devices and the drive’s protective control architecture.
- Q: Does replacing this board require special hardware settings?
A: Yes, ensuring proper jumper placements and matching the revision configuration to the existing system architecture is crucial for maintaining correct trip logic upon replacement.
Recommended Alternative Series & Models
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- GE Terminal Board: 531X305NTBAPG1
- GE Control Board: DS200TBCIG1AAB
- GE Control Board: DS200TCQBG1B
- GE Mark VIe Module: IS420UCSCH1A
