F31X139APMAJG2 GE Controller | New Original Surplus

  • Model: F31X139APMAJG2
  • Brand: GE (General Electric)
  • Series: Excitation / Power Conversion Control Platform
  • Core Function: High-performance advanced protection module with configurable I/O and enhanced communication for generator and excitation protection.
  • Product Type: Advanced Protection Module Board (Configurable)
  • Key Specs: Configurable protection functions | Flexible I/O | Enhanced communication | Revision 2
  • Condition: ⚠️ Discontinued – New Surplus / OEM stock. Very rare configurable protection variant.
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Description

 

Product Introduction

This GE F31X139APMAJG2 is a high-performance configurable protection module for GE’s excitation and power conversion control platforms. The “J” suffix indicates a configurable variant with flexible I/O and enhanced communication capabilities, allowing the board to be adapted to diverse protection applications. This board is designed for applications requiring customization or where a single board type must support multiple configurations.

The board provides configurable protection functions, flexible I/O options, and enhanced communication interfaces. The configurable design simplifies spare parts management by allowing a single board type to support multiple applications. The revision 2 suffix indicates this is an updated version with design improvements.

 

Key Technical Specifications

Parameter Value
Manufacturer GE (General Electric)
Model Number F31X139APMAJG2
Product Type Advanced Protection Module Board (Configurable)
Input Voltage 24 VDC (from system power supply)
Protection Functions Configurable (voltage, current, frequency, temperature)
Monitoring Configurable system parameter monitoring
I/O Flexible analog and digital I/O configurations
Communication Enhanced communication interfaces
Fault Logging Onboard memory for event recording
Status Indication LED indicators
Communication Backplane and communication interfaces
Operating Temperature 0 to +55 °C
Storage Temperature -40 to +85 °C
Board Dimensions Standard 6U or custom form factor

 

Key Selling Points & Differentiators

  • Configurable Protection: Protection functions can be configured for specific application requirements. One board type supports multiple configurations.
  • Flexible I/O: Analog and digital I/O configurations can be tailored to specific needs.
  • Revision 2 Design: Updated version with design improvements over the original.
  • Quantified Testing Protocol: We test configurable protection functions and I/O under simulated conditions.
  • Warranty & Support: 2-year functional warranty with application support.

 

Frequently Asked Questions (FAQ)

Q1: What is the difference between the APMAJG2 and the APMABG2?

A: The APMABG2 is a fixed-configuration protection board. The APMAJG2 is a configurable version with flexible I/O and enhanced communication capabilities. The configurable design allows a single board type to support multiple applications.

Q2: Can the APMAJG2 replace a fixed-configuration APM board?

A: Yes, the board can be configured to match the requirements of standard APM boards. The configurable design is backward-compatible with fixed-configuration systems.

Q3: What communication interfaces are available on the APMAJG2?

A: The board includes enhanced communication interfaces. The specific interfaces depend on the configuration. We can confirm the available interfaces for your specific requirements.

Q4: Does the APMAJG2 include enhanced diagnostics?

A: The configurable variant includes comprehensive self-diagnostics and health monitoring. The specific diagnostic capabilities depend on the configuration.

Q5: What is the lifecycle status of the APMAJG2?

A: This board is extremely rare. GE produced the configurable protection module in very limited quantities. We have a very small batch of new surplus units. If your system requires configurable protection, we strongly recommend securing a spare. We do not expect to source more of this variant.

A-B 22C-D045A103
A-B 1336E-EN2
A-B 1756-EN2TR
BENTLYNEVADA 3300/20-12-01-03-00-00

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