Description
Unboxing & Hardware Overview
- Manufacturer & Architecture: General Electric (GE Industrial Systems / Speedtronic Mark V Turbine Control Platform)
- Part Number / Model: DS200TCQCG1BJF (Functional Acronym: TCQA)
- Product Type: RST Analog Input / Termination Board (Analog I/O Transition Module)
- Physical Dimensions: Standard Mark V multi-layer printed circuit board layout featuring high-density terminal blocks, interface headers, and transient-suppression filtering networks
- Estimated Shipping Weight: ~1.8 lbs (0.82 kg) enclosed in heavy industrial anti-static ESD shielding and structural protective cushioning
- Primary Condition Status: Factory New / New Surplus / Refurbished Tested options available (verify specific lot status with provider prior to dispatch)
Product Introduction
The GE DS200TCQCG1BJF is an advanced printed circuit board engineered specifically for the Speedtronic Mark V gas, steam, and industrial turbine control architecture. Operating as an RST Analog Termination and Input Board (TCQA), it serves as a critical wiring and signal-conditioning hub that bridges field instrumentation loops with downstream core analog processor cards (such as the TCCA or TCRA boards).
The board is designed to receive, filter, and route multi-channel low-level analog signals—including pressure, temperature, flow rates, and valve positioning feedback—while maintaining exceptional noise rejection and signal stability across demanding power-generation environments.
Core Technical Specifications
| Parameter | Value |
| Product Model | DS200TCQCG1BJF (TCQA) |
| System Compatibility | GE Speedtronic Mark V Gas, Steam, and Industrial Turbine Control Systems |
| Board Classification | RST Analog Input / Termination Board |
| Field Terminations | High-density screw-type barrier terminal blocks for secure multi-conductor analog wiring |
| Interface Connectors | Multi-pin ribbon cable headers for core inter-board signal communication |
| Circuitry Inclusions | Integrated filtering capacitors, clamping diodes, and transient protection networks |
| Operating Temperature | -30°C to +65°C (-22°F to 149°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% non-condensing |
Compliance & Standards Alignment
- Designed and manufactured in strict compliance with heavy industrial electrical specifications for power generation and large rotating equipment management.
- Treated with standard industrial PCB conformal coating to resist ambient moisture, dust, and chemical degradation inside terminal compartment cabinets.
Technical Note: The “BJF” suffix denotes a later hardware and layout revision iteration compared to earlier “BGE” variants. Always cross-reference your panel’s hardware bill of materials (BOM) and system software documentation before substituting alternative revision tiers.
Storage & Asset Preservation Guidelines
- Store the termination circuit board hermetically sealed inside its original metallized anti-static (ESD) shielding bag to protect mounted components and multi-pin connector headers from static discharge.
- Maintain warehouse storage environments where relative humidity is strictly kept below 60% to prevent terminal oxidation.
- Avoid mechanical stacking or heavy physical pressure on the board to prevent structural damage to the terminal block housings or multi-layer printed circuit substrate.
Physical Installation Prerequisites
- Ensure that all field sensor loops, power feeds, and cabinet interfaces are completely de-energized and locked out (LOTO) prior to handling, wiring, or replacement.
- Mount the board securely onto the designated sub-panel within the Mark V core termination cabinet using all specified hardware to maintain structural ground bonding.
- Verify that all terminal block screws are properly torqued down on incoming conductors to prevent high-resistance connections or vibration-induced loosening under heavy industrial conditions.
Buyer’s FAQ & Logistics
Q: What Harmonized System (HS) code applies to this Mark V termination board?
A: Industrial electronic control system printed circuit assemblies and control panel components typically classify under HS code 8538.90 (parts suitable for use solely or principally with control apparatus). Confirm final classification parameters with your licensed customs broker.
Q: Is the DS200TCQCG1BJF backward compatible with earlier TCQA revisions?
A: Revision suffixes reflect specific layout, component placement, and artwork updates. While functionally equivalent within the TCQA family, verify pinout and system BOM compatibility before swapping different revision blocks.
Q: Is the listed online price final for procurement?
A: Note: Price is subject to market conditions and available surplus inventory levels; contact our technical sales desk for a formal, time-sensitive quotation.
