RELIANCE 0-48680-101 Regulator Board

Technical Specifications

Model:0-48680-101

Brand:RELIANCE

Product type:Regulator Board

Weight:1.42kg

Dimension:238mm168mm30mm

Operating temperature:0℃ ~ 60℃

Storage temperature:-40℃ ~ +85℃

Relative humidity:5%~85%,non-condensing

Certification:CE

System compatibility

0-48680-101 belongs to RELIANCE MAXPAK+ spindle drive series regulator board.

Installed into MAXPAK+ spindle drive cabinet,works with pulse driver board and SCR power unit.

It is the core closed-loop speed and torque regulation unit for spindle drive system.

Commonly used for old industrial machine tool spindle drive equipment maintenance and spare replacement.

Function

0-48680-101 is dedicated regulator board for RELIANCE MAXPAK+ spindle drive system.

Receive tachometer speed feedback signal and analog reference setpoint signal.

Complete closed-loop speed and torque calculation for spindle motor regulation.

Output command pulse signal to drive pulse trigger board.

Built-in overcurrent,overvoltage and overspeed hardware protection logic.

Real-time sampling of power loop voltage and current signals.

Save spindle motor parameters,ramp acceleration and deceleration configuration.

Upload fault alarm information and running status to the system.

Installation

Power off the whole spindle drive cabinet and cut main power supply.

Insert 0-48680-101 board into designated rack slot and lock retaining latch.

Connect backplane bus,tachometer feedback cable and pulse command wiring.

Separate low voltage signal wiring from high power main circuit cable.

Power on system,complete spindle parameter configuration.

Test speed regulation and protection function response.

Interface

Backplane bus connector,tachometer feedback port,analog setpoint terminal,pulse signal output terminal,status & fault LED indicators.

Feature

RELIANCE 0-48680-101,MAXPAK+ spindle regulator control board.

High precision closed-loop speed control for heavy duty machine tool spindle motor.

Integrated feedback signal processing and pulse command generation circuit.

Multi safety protection mechanism to protect spindle motor and power components.

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

Spindle no rotation:regulator board power loss or pulse command output failure;

Spindle speed drift:tachometer cable damage or feedback signal interference;

Overspeed alarm:feedback signal loss or parameter misconfiguration;

Drive trip under heavy load:current sampling circuit abnormal;

Fault LED keep lighting:internal circuit component aging or damage.

Product Brief

RELIANCE 0-48680-101 is MAXPAK+ spindle regulator board.

It realizes closed-loop speed and torque regulation 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.