Giddings & Lewis 501-04317-01 Power Supply Module

Technical Specifications

Model： 501-04317-01

Brand： Giddings & Lewis

Product Type: Plug-in rack mount power supply module for legacy G&L CNC control rack

Module Feature:

Function: Rack power supply module for Giddings & Lewis legacy CNC system. Converts AC mains input to multiple stabilized DC voltages to supply rack CPU, motion control boards, I/O and analog circuit cards for heavy horizontal boring mills and large machining centers.

Input: AC mains input

Output: +5VDC, ±15VDC regulated DC outputs for rack backplane

Built-in overvoltage, overcurrent and overtemperature protection circuits

LED indicators: POWER, FAULT diagnostic lights

Hardware self-diagnosis: Output voltage monitoring, overload detection, internal temperature check

Programming software: Giddings & Lewis proprietary CNC software for power status monitoring and fault diagnosis

Electrical Parameters

Input voltage: 115/230V AC

DC Output: +5VDC, ±15VDC

Power rating: Max 180W

Mechanical & Structure:

Mounting: CNC control rack plug-in module

Weight: 2.4kg

Protection class: IP20

Environmental:

Operating temperature: 0℃ ~ +55℃

Ambient humidity: 5~85% non-condensing

Certification: CE

Status: Manufacturer discontinued legacy CNC rack power supply module

System compatibility

Compatibility description: 501-04317-01 belongs to Giddings & Lewis legacy CNC power family. Compatible with matching G&L rack backplane, executive CPU, analog servo and I/O boards. Widely fitted on vintage heavy G&L horizontal boring mills.

Function

Function description: 501-04317-01 is rack power supply module manufactured by Giddings & Lewis. It supplies stable regulated multi-channel DC power to all plug-in boards inside the CNC rack. It provides +5V digital logic power and ±15V analog reference power required by motion and analog I/O boards. It has integrated protection circuits to prevent damage to backplane and cards during overload or overvoltage events. It is legacy power spare for old heavy G&L CNC boring mills.

Installation

Installation steps: Follow lockout/tagout safety procedure before installation. Cut off AC mains power to control cabinet. Insert 501-04317-01 module into rack slot and secure retainer. Connect AC input wiring. Restore AC power, check POWER indicator, verify all DC output voltages and test rack boards.

Interface

Interface list: AC input terminal block, rack backplane gold finger connector,on-board POWER / FAULT LED indicators for Giddings & Lewis 501-04317-01.

Diagnostic

Troubleshooting: No power output:Check AC mains input, fuse failure or internal power circuit damage. FAULT LED lit:Overload, overvoltage, overtemperature or short circuit on backplane. Unstable DC voltage:Aging internal capacitor or loose power connection.

Product Brief

Brief description: 501-04317-01 is Giddings & Lewis legacy rack power supply module,supplies +5VDC and ±15VDC regulated power to CNC control rack boards on heavy CNC boring mills,discontinued CNC power spare module.