RELIANCE 542004 Electronic Regulator Driver Board

Technical Specifications

Model:542004

Brand:RELIANCE

Product type:Electronic Regulator Driver PCB Board

Weight:0.41kg

Dimension:220mm115mm25mm

Operating temperature:0℃ ~ 60℃

Storage temperature:-40℃ ~ +85℃

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

Certification:CE

System compatibility

542004 belongs to RELIANCE CardPak series electronic regulator driver board.

Installed into CardPak DC drive rack,works with 490051 armature control board,490054 field regulator board,518315 pulse trigger board and 518317 interface control board.

Responsible for core closed-loop operation and logic driving of DC drive regulator system.

Compatible with AutoMax control system for heavy industry production line.

Commonly used for old DC drive equipment maintenance and spare replacement.

Function

542004 is dedicated electronic regulator driver PCB board for RELIANCE CardPak DC drive system.

Receive speed reference signal and current/voltage feedback signal from other CardPak boards.

Complete analog signal calculation and drive logic processing for armature loop regulation.

Output processed control command to pulse gate amplifier board for SCR firing control.

Integrated signal scaling and limiting circuit to prevent signal overrange.

Onboard multiple test points for signal inspection and regulator parameter tuning.

Detect internal signal abnormality and transmit fault status to interface board.

Installation

Power off the whole CardPak drive rack and cut main power supply.

Insert 542004 board into designated slot of drive rack.

Fasten fixing screws.

Connect backplane edge connector and interlock signal wiring.

Analog signal wiring adopt shielded cable and separate from high voltage power cable.

Power on system,calibrate signal gain and limiting parameters.

Test regulator response and signal interlock function.

Interface

CardPak backplane edge connector,analog signal input terminal,control command output port,test measurement points,status LED indicators.

Feature

RELIANCE 542004,CardPak electronic regulator driver printed circuit board.

Centralized analog signal processing for DC drive regulator closed-loop algorithm.

Built-in signal limiting protection to avoid abnormal control output.

Multiple test points for convenient maintenance and onsite debugging.

Standard CardPak plug-in structure,easy replacement together with other regulator boards.

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

Suitable for metallurgy,paper-making heavy-duty DC drive production line renovation.

Diagnostic

Regulator response abnormal:signal gain drift or wiring interference;

No control command output:backplane connector loose or board auxiliary power failure;

Signal overrange alarm:input scaling parameter incorrect;

LED no lighting:board power supply fault;

Drive unstable:internal circuit component aging.

Product Brief

RELIANCE 542004 is CardPak electronic regulator driver board.

It processes reference and feedback signals and outputs control command for Reliance DC drive closed-loop regulation,widely used as spare part for heavy industry DC drive system 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.