I/O modules

Core Interface Function for Drives and Exciters

The GE 531X307LTBAKG1 is a LAN (Local Area Network) terminal interface board for the 531X series of replacement components. This board serves as a critical interface between the main drive controller and various external field devices. It allows installation in a range of General Electric drives and excitation systems as a compatible replacement part. Consequently, it facilitates both signal conditioning and network connectivity for enhanced system control.

Configurable Inputs and Relay Outputs

This terminal board provides eight configurable control input plugs for connecting sensors and switches. These inputs accept a wide range of AC and DC voltages from 2 to 240 volts for maximum flexibility. The 531X307LTBAKG1 converts these field signals into standardized 24VDC logic levels for the control board. Furthermore, it features seven low-voltage, low-current Form C relay contact outputs for driving indicators and auxiliary devices.

Detailed Technical Specifications

Designed as a modular replacement, this board integrates seamlessly into existing GE drive architectures. It manages signal distribution across the LAN terminal, drive control board, and NTB (Network Terminal Board). The following table details its primary function, signal handling, and connectivity parameters.

Application and System Integration

Install this board to interface contactors, interlocks, and indicator lights directly with the drive’s control system. It acts as a signal gateway, translating between high-power field levels and low-power control logic. The GE 531X307LTBAKG1 is essential for maintaining and upgrading legacy GE drive systems. Therefore, it is a vital component for ensuring reliable communication and control in industrial motor and excitation applications.

Details