Configured for analog I/O expansion and servo valve regulation in Mark V Speedtronic turbine control platforms, the GE DS200TCQCG1BJG (DS200TCQCG1BJG RST Overflow Board) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
- DS200: Identifies the Mark V series hardware.
- TCQC: Designates the specific RST Overflow/Analog I/O Expander board architecture.
- G1: Represents the hardware group/generation tier.
- BJG: Indicates the specific revision level, reflecting updated PCB layout and signal path optimization.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS200TCQCG1BJG |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.65 kg |
| Dimensions | 33.0 x 17.8 x 2.5 cm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | 24 VDC nominal |
| Max Output | +/- 240 mA (Servo regulation) |
| Configuration | 37 hardware jumpers |
Profinet / EtherNet/IP deterministic networks
The DS200TCQCG1BJG manages high-speed signal processing to bridge digital control logic with analog field devices. It functions as the primary interface for servo valve regulation, translating digital processor output into precise +/- 240 mA current loops. The board integrates multi-channel connectivity via 40-pin, 34-pin, and 16-pin headers to facilitate high-density I/O routing for LVDT excitation, pulse rate inputs, and fuel flow monitoring. The hardware architecture utilizes 37 physical jumpers to allow for site-specific signal path customization, ensuring precise mapping between the R, S, and T cores and the final control elements.
Frequently Asked Questions
Q: Are the 37 onboard jumpers hot-swappable for system tuning?
A: No. All jumper configurations must be performed while the board is de-energized. Altering jumper settings under power can result in undefined signal states and damage to the digital-to-analog converter circuitry.
Q: What is the maximum current load capacity for the servo valve output channels?
A: The circuitry is designed to regulate a maximum output of +/- 240 mA. Ensure that the connected servo valve impedance matches the control loop requirements to avoid exceeding the amplifier current limits.
Field Installation Guidelines
- Ensure the R, S, or T core is isolated from the 24 VDC power source before installation.
- Verify that all 37 jumper positions align with the site-specific documentation provided for the turbine control application.
- Slide the board into the designated rack slot, ensuring the backplane pins are seated without misalignment.
- Secure the board using the integrated faceplate screws to maintain structural stability and electrical grounding.
- Connect all ribbon cables to the 40-pin, 34-pin, and 16-pin connectors, ensuring that locking latches are engaged to prevent vibration-induced signal intermittentcy.
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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