DS200VPBLG2A GE VME Backplane Board

GE DS200VPBLG2A LS2100 VME Backplane

Availability: 10 left in stock

The GE DS200VPBLG2A, also cataloged as the DS200VPBL VME Backplane Board, operates as a dedicated hardware component for power distribution,...

SKU: DS200VPBLG2A

Manufacturer: General Electric
Product No.: DS200VPBLG2A
Product Type: VME Backplane Boards
Product Origin: China
Payment:T/T, Western Union
Weight: 1400g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The GE DS200VPBLG2A, also cataloged as the DS200VPBL VME Backplane Board, operates as a dedicated hardware component for power distribution, signal routing, and internal communication within LS2100 Series static exciter systems.

Hardware Specifications

Parameter	Specification
Model	DS200VPBLG2A
Brand	General Electric
Origin	USA
Functional Acronym	VPBL
Board Revision	Group 2 (G2A)
System Compatibility	GE LS2100 Series
Power Connector	12-pin Mate-n-Lock (JAA)
Ribbon Connector	34-pin Ribbon (EXJV)
VME Connectors	8 x VME-type connectors (J2 section: 6 double-spaced, 2 single-spaced)
Power Interconnections	10 x Power Bugs (P1 backplane connection)
Ground Isolation	Isolated Digital Common Ground (DCOMI), Isolated Analog Common Ground (ACOMI)
Manual Reference	GEI-100227 / GEH-6373
Operating Temp	0 to 60 deg C

Backplane Bus Communication & I/O Expansion

The DS200VPBLG2A utilizes a high-density VME backplane layout designed to maintain backplane bus communication velocity and signal integrity across complex control architectures. The J2 connector array supports up to three Gate Distribution Status Boards, one DSPC board, one exciter board, and an I/O extender daughterboard. Signal separation is enforced via distinct ground planes—including isolated digital common (DCOMI) and isolated analog common (ACOMI)—to eliminate ground loops, suppress cross-talk, and stabilize dynamic feedback loops during high-power excitation switching.

Frequently Asked Questions

Q: How are the ten power bugs utilized on the DS200VPBLG2A backplane board?

A: The ten power bugs serve as high-current physical electrical interconnects between the VPBL board and the P1 backplane, ensuring stable voltage distribution across all installed slots.

Q: What function does the 34-pin EXJV ribbon connector perform?

A: The EXJV 34-pin ribbon connector interfaces directly with the external exciter bridge to route critical control and status feedback signals to the processor circuitry.

Q: What is the mechanical spacing configuration for the eight J2 section VME connectors?

A: Six of the VME connectors feature double-wide spacing to accommodate standard LS2100 processing cards, while the remaining two connectors feature single-wide spacing reserved for system expansion.

Field Installation Guidelines

Power Down Equipment: Fully de-energize the LS2100 cabinet and discharge all field power sources prior to board insertion or removal.
ESD Protection: Electrostatic discharge safety procedures must be observed; operators must wear a grounded wrist strap attached to the cabinet chassis during maintenance.
Bus Alignment: Align the board card edges carefully with the VME guide rails to prevent pin deformation on the backplane connectors.
Ground Integrity: Ensure the 12-pin Mate-n-Lock power connector (JAA) is securely latched to guarantee isolated ground paths (DCOMI/ACOMI).

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