Digital I/O Termination Modules GE DS200TBQBG1A Mark V
Manufacturer: GE Fanuc
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Part Number: DS200TBQBG1A
Condition：New with Original Package
Product Type: Digital I/O Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE DS200TBQBG1A Mark V Digital I/O Termination Module
The GE DS200TBQBG1A, also cataloged as the DS200TBQBG1A Digital I/O Termination Module, operates as a dedicated hardware component for digital signal termination within Mark V Speedtronic platforms. This hardware assembly provides interface points for 24 to 32 digital input and relay-driven output channels, routing binary field states directly into the internal processing architecture. By standardizing barrier-style terminal connections and enforcing optical and electrical isolation, the module manages discrete logic inputs and output switching paths while protecting the host backplane from electrical transients.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS200TBQBG1A |
| Brand | GE |
| Origin | United States (USA) |
| Weight | 0.5 kg ( 1.1 lbs) |
| Dimensions | 33.0 cm x 17.8 cm |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | Low-power termination driven via backplane / field loop |
| Series | Mark V DS200 (Speedtronic Turbine Control System) |
| Channel Capacity | 24 to 32 digital I/O channels |
| Signal Type | Dry contact inputs and relay-based outputs |
| Connector Type | Barrier-style terminal blocks |
| Isolation | Optical / electrical isolation between field signals and backplane |
| PCB Coating | Normal protective coating |
| Storage Temp | -40 to +85 deg C |
Backplane Bus Communication Velocity and Firmware Flash Compatibility
The DS200TBQBG1A interfaces directly with the Mark V core backplane, maintaining low-latency signal distribution while preserving high backplane bus communication velocity across system control racks. The integrated optical and electrical isolation barriers prevent high-voltage transient spikes from propagating into active backplane processing paths. Furthermore, the terminal board aligns with the firmware flash compatibility matrix of the Mark V system, allowing synchronized discrete register mapping and real-time state tracking across simplex, dual, or triple modular redundant architectures.
Frequently Asked Questions
Q: Does the DS200TBQBG1A module support hot-swapping during active system runtime?
A: Yes, the hardware architecture is hot-swappable within Mark V platforms. However, technicians must follow site safety protocols and isolate field power loops before extraction to prevent accidental trippings or electrical arcing across terminal blocks.
Q: How does the DS200TBQBG1A isolate field signal lines from the primary control backplane?
A: The module incorporates built-in optical and electrical isolation barriers alongside active filtering components. This structure decouples dry contact input and relay output circuits from the internal bus logic, suppressing electromagnetic interference and protecting backplane components.
Field Installation Guidelines
Chassis Mounting and Alignment: Secure the module firmly inside the designated Mark V rack slot using standard retaining hardware. Ensure full contact between the board frame and cabinet structure to maintain a low-impedance chassis ground connection.
Terminal Wiring Practices: Connect field wiring for dry contact inputs and relay outputs to the barrier-style terminal blocks. Use appropriately rated wire gauges and torque terminal screws according to standard cabinet specifications to prevent loose contact faults.
Shielding and Cable Separation: Terminate all incoming signal cable shields at the dedicated chassis ground points on the enclosure rail. Route discrete digital signal conductors in separate wire ducts away from high-voltage AC lines and motor drives to prevent noise coupling into field input loops.