Giddings & Lewis 502-04151-00 Service Module

Technical Specifications

Model： 502-04151-00

Brand： Giddings & Lewis

Product Type: Rack mount service power module for NumeriPath CNC system

Module Feature:

Function: Service power module for G&L NumeriPath CNC platform. Converts 240VAC input power into stable internal DC supply for auxiliary circuits, diagnostic and maintenance service functions of heavy horizontal boring mills and large machining centers.

Input voltage: 240VAC Frequency range: 47~440Hz Rated power: 60W

Bus interface: NumeriPath rack backplane power distribution interface

Onboard components: AC-DC converter, input fuse, surge suppression circuit, overvoltage / overcurrent protection

LED indicators: POWER, OK, FAULT diagnostic lights

Hardware self-diagnosis: Input power monitoring, output voltage check, overcurrent and overtemperature protection

Programming software: Giddings & Lewis proprietary CNC software for power status monitoring and module diagnostic testing

Electrical Parameters

AC Input: 240VAC, 47~440Hz

Rated Output Power: 60W

Mechanical & Structure:

Mounting: NumeriPath rack slot mount with gold finger edge connector

Weight: 1.02kg

Protection class: IP20

Environmental:

Operating temperature: 0℃ ~ +55℃

Ambient humidity: 5~85% non-condensing

Certification: CE

Status: Manufacturer discontinued legacy NumeriPath service power module

System compatibility

Compatibility description: 502-04151-00 belongs to Giddings & Lewis NumeriPath power module family. Compatible with NumeriPath CPU, I/O boards and other rack modules. Widely fitted on heavy G&L horizontal boring mills.

Function

Function description: 502-04151-00 is service power module manufactured by Giddings & Lewis. It provides auxiliary regulated DC power supply for NumeriPath CNC rack service and diagnostic circuits. Built-in protective circuits prevent damage caused by overcurrent, overvoltage and overheating. It supplies stable power during machine maintenance, fault diagnosis and startup sequence for heavy CNC boring mills. It is legacy power spare part for G&L NumeriPath CNC system.

Installation

Installation steps: Follow lockout/tagout safety procedure before installation. Cut off main 240VAC input power. Insert 502-04151-00 module into NumeriPath rack slot and secure gold finger connector. Wire 240VAC input to power terminal block. Restore AC power, verify POWER and OK LED indicators, test output voltage stability.

Interface

Interface list: NumeriPath backplane gold finger connector, 240VAC input screw terminal block,on-board POWER / OK / FAULT LED indicators for Giddings & Lewis 502-04151-00.

Diagnostic

Troubleshooting: No power output: Check AC input supply, blown fuse or loose terminal connection. FAULT LED lit: Overcurrent trip, overtemperature protection or internal power component failure. Voltage instability: AC input fluctuation, aging internal capacitor or poor rack grounding.

Product Brief

Brief description: 502-04151-00 is Giddings & Lewis legacy NumeriPath service power module,with 240VAC 60W power conversion for CNC rack auxiliary service and diagnostic circuits on heavy boring mills,discontinued CNC power supply spare.