GE DS200DTBBG1A Mark V Speedtronic Digital Board
Manufacturer: GE Fanuc
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Part Number: DS200DTBBG1A
Condition：New with Original Package
Product Type: Digital Terminal Boards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE DS200DTBBG1A Mark V Series
Configured for digital contact input conditioning and field terminal organization in Mark V Speedtronic turbine control systems, the GE DS200DTBBG1A (DS200DTBB Digital Terminal Board) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS200DTBBG1A |
| Brand | GE |
| Origin | United States (USA) |
| Weight | 0.36 - 0.5 kg |
| Dimensions | 286 mm x 76 mm x 25 mm |
| Operating Temp | -40 to +85 deg C |
| Power Consumption | Maintained via connected core control backplane |
| Termination Capacity | 220 termination points via two 110-point plug-in blocks |
| Input Voltage Range | 24 to 250 VDC / 24 to 230 VAC (plus or minus 10%) |
| Relay Output Rating | 20 A at 240 VAC |
| Signal Delay | Less than or equal to 10 ms |
| Interfaces | Three 50-pin ribbon connectors (JFF, JFG, JFH) |
Industrial Control and Drive Technical Attributes
The board architecture maps local discrete signals directly into control loops while coordinating with overall backplane bus communication velocity parameters. To support rapid response rates alongside high I/O density scaling, the terminal board links to redundant processing cores via dedicated ribbon connectors. The underlying circuitry maintains strict firmware flash compatibility across both dual and Triple Modular Redundant (TMR) configurations, protecting signal transfers from latency variations across the local deterministic network.
Frequently Asked Questions
Q: How does the module handle high-current inductive actuators without degrading system backplane communication?
A: The onboard relay outputs are rated for 20 A at 240 VAC, providing physical isolation barriers that keep high-voltage load switching currents out of the low-voltage control logic circuitry.
Q: Can the terminal blocks be replaced or serviced while the local rack remains under power?
A: System safety protocols require fully isolating all field power sources from the 220 termination points before servicing the plug-in blocks to avoid transient damage or short circuits.
Field Installation Guidelines
- Ribbon Cable Seating: Seat the three 50-pin ribbon connectors into the JFF, JFG, and JFH ports. Lock the integrated retaining clips to maintain structural balance and steady connection continuity.
- AC and DC Conductor Separation: Route high-voltage AC lines separate from low-voltage DC logic signaling paths to stop electromagnetic induction and cross-talk from affecting adjacent channels.
- Shield Ground Maintenance: Connect external cable shield drains to the specified chassis grounding point. Avoid dual-ended grounding configurations to stop ground loop currents from moving across the board circuitry.