GE 531X207LCSAGG1 | LAN Current Source

Description

Product Description

The GE General Electric 531X207LCSAGG1 / F31X207LCSAGG1 is a LAN Current Source board from the GE 531X family of industrial drive and exciter control hardware. The board is designed to provide power and current-source functions for LAN-related circuitry within compatible GE drive systems. The 531X207LCS family includes several hardware variants, including LCSAEG1, LCSAFG1, LCSALG1, LCSAMG1 and other configuration-specific versions, so the exact board suffix should be matched with the original system documentation before replacement. Available equipment records identify the 531X207LCSAGG1 specifically as a LAN Current Source.

The board is intended for maintenance, replacement, and restoration of legacy GE industrial control equipment where the original LAN current-source card is no longer readily available. Because 531X hardware variants can have different circuit configurations and system interfaces, connector locations, ratings, and compatibility should be confirmed against the existing board and drive model before installation.

Product Datasheet

Specification	Details
Brand	GE General Electric
Model	531X207LCSAGG1
Alternate Part Number	F31X207LCSAGG1
Series	GE 531X
Product Name	LAN Current Source
Product Type	LAN Current Source / Circuit Card Assembly
Functional Family	531X207 LCS
Application	GE industrial drive and exciter control systems
Primary Function	Provides current-source and power-support functions for compatible LAN circuitry
System Interface	LAN-related control circuitry; system-dependent
Input / Supply	System-dependent; verify original equipment documentation
Output	Current-source and supply functions; exact configuration dependent
Installation	Internal control cabinet / drive electronics
Condition	Verify actual item condition before listing
Origin	GE / General Electric
Compatibility	Must be matched by exact part number and hardware revision
Dimensions	Approximate/system-specific; verify before installation
Weight	System-specific
Discontinued Status	Legacy / obsolete 531X family hardware; availability is primarily through surplus and aftermarket channels

Functional Features

• Designed for compatible GE 531X-series drive and exciter systems.
• Provides LAN-related current-source functionality.
• Supports power requirements for associated LAN circuitry in applicable GE architectures.
• Intended as a replacement-level circuit board for legacy industrial control equipment.
• 531X207LCSAGG1 and F31X207LCSAGG1 should be cross-checked as equivalent identifiers for the required application.
• Multiple 531X207 LCS variants exist, making exact suffix verification important before replacement.
• Suitable for spare-parts inventory, maintenance programs, and repair of legacy GE drive systems.

FAQ

Q: What is the GE 531X207LCSAGG1 used for?
A: It is a LAN Current Source board used in compatible GE 531X industrial drive and exciter control equipment.

Q: Is F31X207LCSAGG1 the same part number?
A: F31X207LCSAGG1 is an associated GE identifier for the 531X207LCSAGG1 board. Always compare the complete part number and board markings before installation.

Q: Can any 531X207 LCS board replace this unit?
A: Not necessarily. GE produced multiple 531X207 LCS variants with different suffixes. The replacement should match the original part number, revision, and system configuration.

Q: Is this board obsolete?
A: The 531X family is legacy equipment, and many variants are no longer manufactured as current products. Surplus and aftermarket inventory is commonly used for maintenance.

Q: What information should I provide when ordering a replacement?
A: Provide the complete board number, revision markings, existing drive/exciter model, and photographs of the original board when possible.

Troubleshooting & Safety

Before installation, isolate the drive from all incoming power and follow the equipment manufacturer’s lockout/tagout procedure. DC bus and control circuits can retain hazardous voltage after power removal.

If the replacement board does not operate correctly, first verify the complete part number and revision, connector seating, mounting, wiring, grounding, and the compatibility of the board with the host GE control system. Do not interchange similar-looking 531X207 variants solely because they share the same base number.

Recommended GE Models

1. 531X207LCSAEG1 — LAN Current Source Board
2. 531X207LCSAFG1 — LAN Current Source Card
3. 531X207LCSAHG1 — LAN Current Source Board
4. 531X207LCSALG1 — LAN Current Source Card
5. 531X207LCSAMG1 — LAN Current Source Card
6. 531X207LCSACG1 — LAN Current Board / Current Source Module
7. 531X207LCSABG1 — LAN Current Source Card
8. 531X207LCSAEH1 — LAN Current Source PCB
9. 531X189LTBAKG1 — LAN Terminal Board Option Card
10. 531X191RTBAKG3 — LAN RTB Option Card
11. 531X191RTBALG3 — LAN RTB Terminal Board
12. 531X307LTBAAG2 — LAN Terminal Board
13. 531X307LTBACG1 — LAN Terminal Board
14. 531X307LTBAFG1 — LAN I/O Terminal Board
15. 531X210DMCAMM1 — Main Control Board / Control Assembly

The related 531X207 variants and surrounding LAN/terminal-board families are documented across GE spare-parts catalogs and equipment inventories.

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