RELIANCE 0-49013-4 Operational Amplifier Board

Technical Specifications Model:0-49013-4 Brand:RELIANCE Product type:Operational Amplifier Board Weight:1.10kg Dimension:231mm161mm28mm Operating temperature:0℃ ~ 60℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~85%,non-condensing Certification:CE

System compatibility 0-49013-4 belongs to RELIANCE CardPak series operational amplifier board. Installed into CardPak rack,works with regulator board and transductor board. It executes analog mathematical calculation and error amplification for CardPak DC drive closed-loop control. Commonly used for old industrial DC drive equipment maintenance and spare replacement.

Function 0-49013-4 is dedicated operational amplifier board for RELIANCE CardPak DC drive system. Receive speed reference signal and motor feedback signal,calculate deviation error. Amplify error signal and transmit to regulator board for closed-loop adjustment. Multiple onboard potentiometers for gain and offset calibration. Realize analog addition,subtraction and proportional operation in drive control loop. Filter low-frequency drift interference of analog signals. Maintain stable closed-loop response during motor load variation.

Installation Power off the whole drive cabinet and cut main power supply. Insert 0-49013-4 board into designated CardPak slot and lock retaining latch. Connect backplane bus connector and analog signal wiring. Separate low voltage control wiring from high power main circuit cable. Power on system,calibrate gain and offset via front potentiometers. Check closed-loop response under no-load and load operating condition.

Interface Backplane bus connector,analog signal input & output terminal,calibration potentiometers,status LED indicators.

Feature RELIANCE 0-49013-4,CardPak rack mount operational amplifier board. Analog error calculation and high-gain signal amplification. Multi potentiometers for gain and zero offset field adjustment. Built-in drift suppression and signal filtering circuit. Industrial PCB design for long continuous running in harsh factory environment. Discontinued obsolete board,supply only for old CardPak DC drive system spare replacement. Suitable for metallurgy,paper-making production line DC drive renovation.

Diagnostic Motor speed drift:op-amp offset drift or potentiometer aging; Slow closed-loop response:gain value set too low; Speed oscillation:excessive gain setting; No error output signal:backplane connector poor contact; Unstable zero point:thermal drift of internal analog components.

Product Brief RELIANCE 0-49013-4 is CardPak operational amplifier board. It performs analog error calculation and signal amplification for closed-loop speed control of Reliance CardPak DC drive,widely used as spare part for legacy DC drive equipment 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.