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GE DS200TCDAH1BHD Digital I/O Board

في الأوراق المالية!
  • Part Number: DS200TCDAH1BHD
  • Brand: General Electric
  • Type: Digital I/O Board
  • Dimensions: 4.1x12.5x10.5cm
  • Country of Origin: USA
  • Barcode: 8537101190

Additional Specifications

Color / Pattern
  • Black
  • Green
Power Source
  • DC-powered
Communication Protocols
  • Ethernet
Controller Design
  • Compact
  • Modular
Tags: Digital I/O board , GE Speedtronic Mark V

وصف المنتج

The GE DS200TCDAH1BHD, also cataloged as the DS200TCDA Digital I/O Board, operates as a dedicated hardware component for interfacing digital input and output signals within Speedtronic Mark V Turbine Control System networks.

Suffix Breakdown & Model Matrix

The functional part number DS200TCDAH1BHD is structured to define specific board layers, coating configurations, and revision states:

Segment Code Description
Board Prefix DS200 Standard domestic modular board assembly
Functional Acronym TCDA Digital Input/Output Board designator
Grouping Code H1 Group 1 hardware layout configuration
Revision 1 B First functional hardware modification
Revision 2 H Second functional hardware modification
Artwork Rev D Printed circuit board artwork design pattern

Hardware Specifications

Parameter Specification
Model DS200TCDAH1BHD
Brand GE General Electric
Origin USA
Weight 1.80 lbs
Dimensions Standard Mark V card slot layout
Operating Temp 0 to 60 deg C
Power Consumption Determined by system backplane load
PCB Coating Conformal Coating
Jumpers 8 configurable hardware jumpers (JP1 through JP8)
Onboard Diagnostics 1 side-mounted LED, 1 block of 10 diagnostics LEDs
Connectivity 2 x 3-pin connectors, 2 x 50-pin ribbon connectors

Power Supply & Interface Bus Technology

The DS200TCDAH1BHD relies on dedicated onboard interface buses and driver chips to execute deterministic digital communication across the turbine control system backplane.

  • Backplane Bus Communication Velocity: High-speed data exchange occurs via the dedicated internal IONET network using the JX1 and JX2 daisy-chained connectors. This interface handles physical signaling logic to minimize propagation delays across I/O nodes.
  • Signal Interface Integration: Dedicated multi-pin connectors interface with key peripheral boards in the Speedtronic cabinet:
    • JP: Accepts direct power distribution from the TCPS board.
    • JQ / JR: Interfaces with the DTBA and DTBB termination boards to receive physical contact inputs.
    • JO1 / JO2: Routes contact output command lines to the TCRA board.

Frequently Asked Questions

  • Q: How must the hardware jumpers JP1 through JP8 be configured when substituting a failed board?
  • A: Prior to physical swap-out, technicians must audit and map the jumper shunts on the legacy board. The replacement DS200TCDAH1BHD must have its jumpers manually positioned to mirror the original card's physical layout, as certain factory default positions might clash with site-specific system parameters.
  • Q: What is the purpose of the JX1 and JX2 connectors on the TCDA board?
  • A: JX1 and JX2 serve as daisy-chained ports to integrate the digital I/O card with the internal IONET communication loop. This allows synchronization of input and output data packets across multiple processors within the Mark V control cabinet.
  • Q: Are all eight onboard hardware jumpers intended for customer field configuration?
  • A: No. While several jumpers permit site-specific operational changes, specific jumpers are designated strictly for factory testing and must remain in their original post-manufacturing configurations to prevent card malfunction.
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