GE F31X307LTBAAG1 Timer PCB | OEM New In Box

  • Model: F31X307LTBAAG1
  • Brand: GE (General Electric)
  • Series: Drive / Excitation Control Platform
  • Core Function: Logic and timing controller providing precision timing and counting functions for control applications.
  • Product Type: Logic and Timing Controller Board
  • Key Specs: 16 digital I/O | 8 counter/timer channels | 1 µs resolution | Serial ports
  • Condition: ⚠️ Discontinued – New Surplus / OEM stock.
Manufacturer:

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Description

 

Product Introduction

This GE F31X307LTBAAG1 is a logic and timing controller board for GE’s drive and excitation control platforms. The “LTB” designation identifies this as a Logic and Timing Board, providing precision timing and counting functions for control applications.

The board provides 16 configurable digital I/O points, 8 high-speed counter/timer channels with 1 µs resolution, and dual serial ports. It is designed for applications requiring precise timing, counting, and sequencing.

 

Key Technical Specifications

Parameter Value
Manufacturer GE (General Electric)
Model Number F31X307LTBAAG1
Product Type Logic and Timing Controller Board
Input Voltage 24 VDC (from system power supply)
Digital I/O 16 configurable inputs/outputs (24 VDC)
Output Drive 0.5 A per digital output channel
Counter/Timer Channels 8 independent channels
Counter Resolution 16-bit (0-65,535 counts)
Timer Resolution 1 µs
Max Counter Frequency 100 kHz
Timer Modes Up/down count, PWM, single-shot, continuous
Serial Ports 2 (RS-232, RS-422/485)
Protocol Support GE proprietary, Modbus RTU
Status Indication LED indicators for power and I/O status
Communication Backplane connector
Operating Temperature 0 to +55 °C
Storage Temperature -40 to +85 °C
Board Dimensions Standard 6U or custom form factor

 

Key Selling Points & Differentiators

  • 8 High-Speed Counter/Timer Channels: Provides independent timing and counting with 1 µs resolution.
  • Flexible Timer Modes: Supports up/down counting, PWM, single-shot, and continuous timing modes.
  • Dual Serial Ports: RS-232 and RS-422/485 for communication.
  • Quantified Testing Protocol: We test each counter/timer channel for accuracy and all I/O channels under load.
  • Warranty & Support: 2-year functional warranty with application support.

 

Frequently Asked Questions (FAQ)

Q1: What is the purpose of the LTBAAG1 in a control system?

A: The board provides precision timing and counting functions for sequencing, registration, and PWM control applications.

Q2: What is the maximum counter frequency?

A: The counter inputs are rated for a maximum frequency of 100 kHz.

Q3: Can the counter/timer channels be used as PWM outputs?

A: Yes, the channels can be configured as PWM outputs with 16-bit duty cycle resolution.

Q4: Does the LTBAAG1 support Modbus RTU?

A: Yes, the board supports Modbus RTU over the RS-422/485 port.

Q5: What is the lifecycle status of the LTBAAG1?

A: This board is discontinued. We have a limited quantity of new surplus units. If your system requires this board, we recommend securing a spare.

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