Products Description
RELIANCE 0-48672 Drive Driver Board

Technical Specifications
Model:0-48672
Brand:RELIANCE
Product type:Drive Driver Board
Weight:1.32kg
Dimension:232mm162mm28mm
Operating temperature:0℃ ~ 60℃
Storage temperature:-40℃ ~ +85℃
Relative humidity:5%~85%,non-condensing
Certification:CE
System compatibility
0-48672 belongs to RELIANCE MAXPAK+ spindle drive series driver board.
Installed into MAXPAK+ spindle drive cabinet,works with spindle regulator board and power module.
It is the pulse signal amplification and power trigger unit for spindle drive system.
Commonly used for old industrial spindle drive equipment maintenance and spare replacement.
Function
0-48672 is dedicated pulse driver board for RELIANCE MAXPAK+ spindle drive system.
Receive weak control pulse signal from regulator board and perform signal amplification.
Output high drive pulse to trigger power semiconductor components.
Isolate control circuit and high power main circuit for protection.
Monitor trigger signal status and feed back fault signal to control board.
Suppress pulse interference to guarantee stable triggering of power unit.
Built-in overcurrent protection for trigger output channel.
Installation
Power off the whole spindle drive cabinet and cut main power supply.
Insert 0-48672 board into designated rack slot and lock retaining latch.
Connect control pulse input cable and power unit trigger wiring.
Separate low voltage signal wiring from high power main circuit cable.
Power on system,check pulse signal output.
Test trigger response under no-load and load condition.
Interface
Backplane bus connector,pulse signal input terminal,pulse trigger output terminal,status & fault LED indicators.
Feature
RELIANCE 0-48672,MAXPAK+ spindle pulse driver board.
Signal amplification and power driving for SCR power device.
Electrical isolation between low voltage control and high power circuit.
Built-in channel overcurrent protection function.
Industrial PCB design for long continuous running in harsh factory environment.
Discontinued obsolete board,supply only for old spindle drive system spare replacement.
Suitable for machine tool spindle drive renovation.
Diagnostic
Power unit no trigger:driver board power loss or output channel damage;
Spindle intermittent rotation:pulse signal attenuation or loose wiring;
Trigger channel short circuit:internal circuit breakdown;
Fault indicator on:overcurrent on trigger output;
Regulator board report trigger loss:input cable disconnection.
Product Brief
RELIANCE 0-48672 is MAXPAK+ spindle pulse driver board.
It amplifies control pulse and drives power semiconductor components for Reliance MAXPAK+ spindle drive,widely used as spare part for machine tool spindle drive maintenance.

Disclaimer
All parameters are for reference only and not the basis of quotation. Goods are scarce,overseas delivery lead time 3-7 working days. It is only used for equipment maintenance and retrofit.