531X307LTBAJG1

Overview

The 531X307LTBAJG1 is a LAN I/O Terminal Card developed by General Electric, designed for interfacing control and drive components within exciter and drive systems.

General Information

• Series: 531X

• Function: LAN I/O Terminal Card

• Location: Installed in the drive or exciter cabinet

Inputs

• Control Input Plugs: 8 (CI1PL to CI8PL) for 24 V DC signals

• G2 Version Limitation: No CI1PL–CI8PL connectors; supports only IN1–IN8 inputs

• Input Voltage Range: 24–240 V AC or DC

• Logic Conversion: Inputs converted to 24 V DC logic for drive control board

• AC Input Compatibility: Not supported on G2 version

Outputs

• Control Relays: 7 Form C contact connectors (OT1–OT7)

• Relay Ratings: Low voltage, low current

• High Power Relay Control: Activated by pilot contact connections

• Combined Use: Relay contacts accessible when used with RTBA board

Connectors

• Plug-in Connectors (PL): For ribbon cables (signal and power I/O)

• Terminal Block Connectors (TB): For individual wires from internal/external devices

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