Description
🔹 Product Description
The GE General Electric 531X307LTNAJG1, associated with the F31X307LTBA LAN I/O Terminal Board family, is a terminal interface board used in GE industrial drive and control equipment. The 531X307LTBA family is identified as a LAN I/O Terminal Board and is also associated with GE Series One/531X control hardware. The board provides the termination and interface functions required by the compatible control system and is designed for integration with the corresponding GE controller or drive architecture.
🔹 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | General Electric (GE) |
| Model | 531X307LTNAJG1 |
| Alternate Model | F31X307LTBA |
| Series | GE 531X Series |
| Product Name | LAN I/O Terminal Board |
| Board Type | LAN / I/O Terminal Interface Board |
| Place of Manufacture | USA* |
| Product Status | New Surplus / Original* |
| Dimensions | Approx. 12 × 8 × 1.5 in.* |
| Weight | Approx. 0.7 kg* |
| Power | System-dependent |
| Discontinued | Legacy product; verify current availability |
*Physical specifications and manufacturing location should be confirmed against the actual nameplate and board revision before installation.
🔹 Key Features
• GE 531X Series terminal interface board
• F31X307LTBA board family
• LAN and I/O terminal interface function
• Designed for compatible GE industrial control and drive systems
• PCB-level replacement component for legacy equipment
• Multiple board identifiers may appear on the same assembly
• Suitable for maintenance, repair, and replacement applications
• Legacy GE hardware requiring configuration verification before installation
🔹 Q&A
Q: What is the GE 531X307LTNAJG1?
A: It is a GE LAN I/O Terminal Board associated with the F31X307LTBA / 531X307LTBA family.
Q: What is the alternate part number?
A: F31X307LTBA is the functional board-family designation commonly associated with the 531X307LTBA series. The complete assembly number should be compared before replacement.
Q: What equipment is this board used with?
A: It is intended for compatible GE 531X industrial control and drive equipment. The exact application should be confirmed from the existing cabinet and system documentation.
Q: Is 531X307LTNAJG1 the same as 531X307LTBAJG1?
A: They belong to the same F31X307LTBA LAN terminal board family, but the complete assembly number and revision should be checked before treating them as direct substitutes.
Q: Is this board a standalone LAN communication controller?
A: No. It is a terminal/interface board within the larger control architecture. System communication and processing functions depend on the associated controller and hardware.
Q: What should be checked before installation?
A: Verify the complete part number, board revision, connector arrangement, terminal wiring, cabinet configuration, and the existing system documentation before replacement.
Q: Is the 531X307LTBA family still a current product?
A: It is legacy GE hardware. Current OEM availability and replacement compatibility should be verified for the specific system.
🔹 Recommended GE Models
- 531X307LTBAJG1 — LAN I/O Terminal Board
- 531X307LTBAAG2 — LAN Terminal Board
- 531X307LTBACG1 — LAN Terminal Board
- 531X307LTBADG1 — LAN I/O Terminal Board
- 531X307LTBAFG1 — LAN I/O Terminal Board
- 531X307LTBAHG1 — LAN Terminal Board
- 531X307LTBAKG1 — LAN Terminal Board
- 531X305NTBAPG1 — Terminal Drive Board
- 531X306LCCBBM1 — LAN Communication Card
- 531X306LCCBDM2 — LAN Communication / PC Board
- 531X306LCCBEM1 — Drive Display Board
- 531X306LCCBFM1 — Drive Display Card
- 531X308PCSACG2 — Power Connection Board
- 531X309SPCADG1 — Signal Processor Board
- 531X121PCRAKG1 — Control Board



