RELIANCE 0-49067 Tachometer Feedback Card

Technical SpecificationsModel:0-49067 Brand:RELIANCE Product type:Tachometer Feedback Card Weight:0.73kg Dimension:231mm161mm28mm Operating temperature:0℃ ~ 60℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~85%,non-condensing Certification:CE

System compatibility0-49067 belongs to RELIANCE CardPak series tachometer feedback card. Installed into CardPak rack,works with speed regulator card and summing board. It processes tachometer analog speed feedback signal for CardPak DC drive system. Commonly used for old industrial DC drive equipment maintenance and spare replacement.

Function0-49067 is dedicated tachometer signal conditioning board for RELIANCE CardPak DC drive system. Receive raw voltage signal from DC tachometer generator. Perform filtering,attenuation and linear conversion of speed signal. Output stabilized analog speed feedback to speed regulator card. Suppress noise spike from tacho wiring. Provide signal isolation to reduce interference. Detect loss of tachometer signal and trigger fault alarm.

InstallationPower off the whole drive cabinet and cut main power supply. Insert 0-49067 board into designated CardPak slot and lock retaining latch. Connect backplane bus connector and tachometer field wiring. Separate low voltage feedback wiring from high power main circuit cable. Power on system,calibrate feedback gain to match motor tacho parameter. Verify feedback linearity at low and high motor speed.

InterfaceBackplane bus connector,tachometer raw signal input,conditioned speed feedback output,fault logic output,adjustment potentiometer,status LED indicators.

FeatureRELIANCE 0-49067,CardPak rack mount tachometer feedback card. Tachometer analog signal filtering and conditioning circuit. Adjustable gain for different tachometer voltage specifications. Built-in noise suppression for field cable interference. Tacho loss fault detection function. 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 and maintenance.

DiagnosticSpeed fluctuation:tacho signal noise or gain misadjustment; Drive overspeed risk:loss of tachometer feedback signal; Speed reading inaccurate:potentiometer drift or component aging; No feedback signal output:tacho input wiring break or board power fault; Random speed fault alarm:backplane connector poor contact.

Product BriefRELIANCE 0-49067 is CardPak tachometer feedback card. It conditions raw tachometer signal and sends processed speed feedback to speed regulator for Reliance CardPak DC drive,widely used as spare part for legacy DC drive equipment maintenance.

DisclaimerAll 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.