GE IS200GGXIG1AFE Mark VI Expander Load Board

GE IS200GGXIG1AFE Mark VI Expander Load Source Board

The GE IS200GGXIG1AFE is an Expander Load Source Board for Mark VI Speedtronic systems. This board provides control and isolation between high-voltage power bridges and other cards in Innovation Series racks, converting RS422 signals to fiber-optic for IGCT switching.

Technical Specifications

• Part Number: IS200GGXIG1AFE
• Manufacturer: General Electric (GE)
• Series: Mark VI / Mark VI Speedtronic
• Product Type: Expander Load Source Board
• Assembly Type: Normal Assembly
• Manufacturer Location: Domestic (USA)
• Country of Manufacture: United States
• Availability: In Stock
• Revisions: 1

System Configuration

• Available in Triple Redundant or Simplex form
• Central Control Module for system control, monitoring, and protection
• Connects to up to 12 power devices

Key Functions

• Control and isolation between high-voltage power bridge and board rack cards
• Converts RS422 signals to fiber-optic signals
• Gates bridge IGCT switching devices
• Efficient power management within system
• Interfaces with BICI, BPII, and GDPA boards

Connectors

• J1-J4: Power supply inputs for GGXI board
• J10-J12: Power output and feedback connectors
• J15-J16: Voltage feedback connectors
• JFBK: Connects to BICI board
• JGATE: Connects to BPII board
• J5: Monitors control power to GDPA board
• Fiber-optic connectors for IGCT gating signals

Grounding & Isolation

• LCOM grounding stabs: For quiet circuits
• DCOM grounding stabs: For noisy circuits
• Isolated serial ID chip: Board identification

Test Points & Indicators

• 14 TP test points: For monitoring and troubleshooting
• 9 LEDs: Status and fault indication
• No adjustable hardware devices or fuses
• Capacitors and resistors for signal conditioning

I/O Offerings

• Multiple I/Os for connecting with other boards
• Power supply inputs for GGXI board
• Power output and feedback connectors
• Voltage feedback connectors
• Fiber-optic connections
• Dedicated communication to BICI, BPII, and GDPA

Key Features

• Triple Redundant or Simplex configuration options
• RS422 to fiber-optic signal conversion
• Controls up to 12 IGCT power devices
• Isolation between high-voltage bridge and control cards
• Dedicated connectors for BICI, BPII, and GDPA
• LCOM/DCOM grounding stabs for noise separation
• Isolated serial ID chip for identification
• 14 test points for diagnostics
• 9 status LEDs
• No fuses or adjustable hardware
• Domestic US manufacture

Compatible Boards

• BICI: Bridge Interface Control Board (via JFBK)
• BPII: Bridge Personality Interface Board (via JGATE)
• GDPA: Gate Driver Power Assembly (monitored via J5)
• GGXI: Power supply via J1-J4

Installation Requirements

• Store in anti-static bags or boxes
• Use wrist grounding strap when handling
• Power off before removal
• Remove 7 mounting screws after power off
• Match star washers with appropriate metal standoffs
• Follow precautions due to surface voltages

Package Contents

• 1x GE IS200GGXIG1AFE Expander Load Source Board
• Anti-static protective packaging
• Ships via FedEx, UPS, or DHL

FAQ

• What is the function of this board?
  It provides control and isolation between high-voltage power bridges and rack cards, converting RS422 to fiber-optic for IGCT gating.
• How many power devices can it connect to?
  Up to 12 IGCT switching devices.
• What connectors are available?
  J1-J4 (GGXI power), J10-J12 (output/feedback), J15-J16 (voltage feedback), JFBK (BICI), JGATE (BPII), J5 (GDPA monitor), and fiber-optic.
• How many test points and LEDs?
  14 TP test points and 9 status LEDs.
• What grounding stabs are included?
  LCOM for quiet circuits, DCOM for noisy circuits.