DS200SIOBG1AAA GE Mark V VME I/O Board

GE Fanuc DS200SIOBG1AAA Mark V VME I/O Board

GE Fanuc DS200SIOBG1AAA Mark V VME I/O Board

Availability: 10 left in stock

The GE Fanuc DS200SIOBG1AAA, also cataloged as the DS200SIOB I/O Control Board, operates as a dedicated hardware component for auxiliary...

SKU: DS200SIOBG1AAA

Manufacturer: General Electric
Product No.: DS200SIOBG1AAA
Product Type: Digital I/O Cards
Product Origin: China
Payment:T/T, Western Union
Weight: 450g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The GE Fanuc DS200SIOBG1AAA, also cataloged as the DS200SIOB I/O Control Board, operates as a dedicated hardware component for auxiliary I/O expansion and VME P1 backplane interfacing within Mark V Speedtronic Turbine Control System networks.

Suffix Breakdown & Model Matrix

Part Number Segment	Code	Technical Interpretation
Prefix / Product Line	DS200	Domestic manufacture, Mark V panel-mount PCB architecture
Functional Acronym	SIOB	SC2000 VME Input/Output Board designation
Board Coating	G	Standard conformal insulation coating
Group Rating	1	Mark V system functional group classification 1
Revision Functional A	A	First-generation primary circuit revision
Revision Functional B	A	First-generation secondary circuit revision
Revision Artwork	A	First-generation physical layout / artwork design

Hardware Specifications

Parameter	Specification
Model	DS200SIOBG1AAA
Brand	GE Fanuc / General Electric
Origin	USA
Weight	0.45 kg
Dimensions	Standard VME single-slot card form factor
Operating Temp	0 to 60 deg C
Power Consumption	VME backplane driven (5 VDC nominal bus supply)
Form Factor / Rack Slot	Single-slot VME rack installation
Backplane Interface	VME P1 connector (16-bit data transfer execution)
External Connectivity	2x I/O ribbon headers (J1, J2), 1x 40-pin connector
Terminal Board Compatibility	TBA and TBB terminal blocks via interface cables
Onboard Configuration	3x DIP switch blocks (6 switches each, 18 total), 20x configuration jumpers
Visual Indicators	1x Status LED (illuminates upon VME bus access)
Bus Address Support	Standard I/O address modifiers

Backplane Bus Communication & Deterministic Processing

The DS200SIOBG1AAA interfaces directly with the central VME backplane architecture via the standardized P1 edge connector, utilizing hardware-level address modifier decoding to maintain deterministic backplane bus communication velocity. Supporting native 16-bit data transfer protocol execution, the module functions as an auxiliary I/O node without imposing overhead latency on core processing tasks. Internal routing maps physical inputs and outputs from external TBA/TBB field terminal blocks directly to the system processor bus, ensuring tight signal synchronization and high-speed firmware execution within the Mark V UC200V architecture.

Frequently Asked Questions

Q: What indicates active data exchange between the DS200SIOBG1AAA and the central processor?

A: The onboard diagnostic LED illuminates continuously whenever the VME backplane processor accesses the board's standard I/O address space via the P1 connector.

Q: How are field wiring connections routed to the DS200SIOBG1AAA module?

A: Field signals do not land directly on the board. Ribbon cables connect onboard J1 and J2 headers to external terminal boards (TBA or TBB), which house the physical field wiring terminals.

Q: Does replacing an older DS200SIOBG1 board with the DS200SIOBG1AAA require backplane hardware modification?

A: No, the DS200SIOBG1AAA is a direct backward-compatible revision designed for single-slot VME rack mounting and standard P1 backplane interfacing.

Field Installation Guidelines

Power Shutdown: De-energize the Mark V VME rack power supply before inserting or extracting the DS200SIOBG1AAA module. This board does not support live insertion or hot-swapping.
ESD Protection: Equip a grounded wrist strap attached to the rack chassis prior to handling the PCB to prevent static damage to sensitive onboard CMOS integrated circuits.
Jumper & Switch Verification: Align all 20 hardware jumpers and the 18 DIP switches (across switch blocks S1, S2, and S3) strictly according to the system configuration diagram outlined in manual GEI-100250 before mounting.
Physical Insertion: Slide the card carefully into the assigned VME slot along the guide rails until the P1 edge connector seats firmly into the backplane. Tighten retaining screws on the front panel to ensure solid mechanical grounding.
Cabling & Shielding: Connect the internal ribbon cables from J1 and J2 to the designated TBA or TBB terminal boards. Ensure shield drain wires on incoming field cables land directly at the cabinet earthing bar, maintaining single-point ground topology to prevent ground loops.

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