RELIANCE 801429-21RC Spindle Regulator Board

Technical Specifications

Model:801429-21RC

Brand:RELIANCE

Product type:Spindle Regulator Board

Weight:2.65kg

Dimension:310mm200mm35mm

Operating temperature:0℃ ~ 60℃

Storage temperature:-40℃ ~ +85℃

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

Certification:CE

System compatibility

801429-21RC belongs to RELIANCE MAXPAK+ series spindle regulator board.

Installed into MAXPAK+ spindle drive cabinet,works with drive power module and signal terminal unit.

It is the core speed and torque control unit for spindle drive system.

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

Function

801429-21RC is dedicated regulator board for RELIANCE MAXPAK+ spindle drive system.

Realize spindle motor speed closed-loop control and torque regulation.

Receive encoder feedback signal to detect actual spindle rotation speed.

Process analog reference signal for speed and torque setting.

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

Output pulse control signal to drive power unit.

Store spindle operating parameters and fault records.

Installation

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

Mount 801429-21RC board inside drive cabinet and fasten fixing bolts.

Connect encoder cable,analog signal wiring and power control connector.

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

Power on system,configure spindle parameters.

Test speed regulation and protection function response.

Interface

RS232 communication terminal,encoder signal port,analog I/O terminal block,digital input terminal,brake control terminal,status & fault LED indicators.

Feature

RELIANCE 801429-21RC,MAXPAK+ spindle regulator control board.

Closed-loop speed control for heavy duty spindle motor.

Integrated encoder signal processing circuit.

Multiple safety protection to protect spindle motor and power unit.

Industrial circuit design for continuous heavy load operation.

Discontinued obsolete board,supply only for old spindle drive system spare replacement.

Suitable for machine tool spindle drive renovation.

Diagnostic

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

Speed unstable:encoder cable damage or signal interference;

Overspeed alarm:encoder feedback fault or parameter misconfiguration;

Drive trip on load:board current sampling circuit abnormal;

No communication:RS232 wiring loose or board firmware error.

Product Brief

RELIANCE 801429-21RC is MAXPAK+ spindle regulator board.

It provides closed-loop speed and torque control 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.