Discrete Input Terminal Board Hardware GE IS200TDBSH6ABC Mark VIe
Manufacturer: GE Fanuc
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Part Number: IS200TDBSH6ABC
Condition：New with Original Package
Product Type: Discrete Input Terminal Boards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE IS200TDBSH6ABC Discrete Input Terminal Board
The GE IS200TDBSH6ABC, also cataloged as the IS200TDBSH6 Discrete Input Terminal Board, operates as a dedicated hardware component for field-side signal termination and conditioning within Mark VI and Mark VIe control system platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200TDBSH6ABC |
| Brand | GE |
| Origin | USA |
| Weight | 0.8 kg |
| Dimensions | 130 mm x 25 mm x 250 mm |
| Operating Temp | -40 deg C to +70 deg C |
| Power Consumption | 24 VDC (External Field Supply) |
| Input Channels | 24 Digital Inputs |
| Input Isolation | Channel-to-channel / Channel-to-ground |
| Compatible I/O Packs | IS220PDOx, IS220TBTx |
Profinet / EtherNet/IP Deterministic Networks & Firmware Compatibility
The IS200TDBSH6ABC functions as the primary interface for digital logic acquisition in high-speed turbine control environments. It utilizes noise-immune signal filtering to maintain data integrity across deterministic networks managed by the Mark VIe controller. The board architecture facilitates seamless firmware flash compatibility with updated I/O packs, ensuring that the signal processing logic remains consistent with the system backplane communication velocity. It maintains strict channel-to-channel isolation to prevent propagation of electrical faults within the terminal block assembly.
Frequently Asked Questions
Q: Does the IS200TDBSH6ABC support hot-swapping during active system operation?
A: No. Standard GE Mark VI/VIe terminal boards require the associated I/O pack to be removed first. While the I/O pack may support hot-swapping under specific software conditions, the terminal board itself must be isolated from field power to prevent damage to field wiring or potential short-circuits during maintenance.
Q: How does the board handle wetted-contact inputs versus dry-contact inputs?
A: The board provides the necessary terminal interface for both types. For dry-contact inputs, an external excitation voltage must be provided. For wetted-contact inputs, the board facilitates the distribution of the 24 VDC field voltage, ensuring the I/O pack receives a clean, conditioned logic signal.
Field Installation Guidelines
- Mounting Stability: Secure the board firmly within the designated slot in the Mark VI/VIe control panel chassis. Ensure the mounting screws are tightened to provide a low-resistance path to the cabinet common ground.
- Wiring Practices: Utilize shielded twisted-pair cabling for all digital inputs to minimize electromagnetic interference (EMI). Terminate cable shields at the designated ground lugs provided on the terminal board to maintain effective noise suppression.
- Field Power: Verify that the external 24 VDC power source is properly fused before connecting to the terminal board. Always measure the field voltage at the input terminals before seating the I/O pack to ensure it aligns with the rated operating range.
- Safety Precautions: De-energize all field circuits before performing any wiring modifications or board replacements to prevent unintended activation of turbine trip or protection logic.