RELIANCE 0-51375 Logic Interface Card

Technical SpecificationsModel:0-51375 Brand:RELIANCE Product type:Logic Interface Card Weight:0.71kg Dimension:231mm161mm28mm Operating temperature:0℃ ~ 60℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~85%,non-condensing Certification:CE

System compatibility0-51375 belongs to RELIANCE CardPak series logic interface card. Installed into CardPak rack,works with protection trip card and rectifier control card. It realizes digital signal isolation and logic level conversion for CardPak DC drive system. Commonly used for old industrial DC drive equipment maintenance and spare replacement.

Function0-51375 is dedicated digital logic interface board for RELIANCE CardPak DC drive system. Receive external dry contact or logic command signals. Convert different logic level signals to internal standard drive logic. Provide electrical isolation between external control cabinet and drive internal circuit. Transmit fault interlock,run/stop and enable logic signals. Filter interference pulse of digital input signal. Output drive status logic signal to external PLC or indicator.

InstallationPower off the whole drive cabinet and cut main power supply. Insert 0-51375 board into designated CardPak slot and lock retaining latch. Connect backplane bus connector and field logic wiring. Separate digital signal wiring from high power main circuit cable. Power on system,check input and output logic level. Verify interlock and start-stop logic function.

InterfaceBackplane bus connector,external logic input,drive status logic output,optocoupler isolation circuit,status LED indicators.

FeatureRELIANCE 0-51375,CardPak rack mount logic interface card. Optocoupler isolation for external and internal logic circuit. Multi-channel digital signal level conversion. Noise filtering for field digital input. Bidirectional logic signal transmission. 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.

DiagnosticCannot receive external run command:input circuit damage or wiring break; Drive status no feedback:output logic channel failure; False trigger of interlock signal:external interference without isolation; Logic signal disorder:board power supply abnormal; Random signal loss:backplane connector poor contact.

Product BriefRELIANCE 0-51375 is CardPak logic interface card. It performs opto-isolation and logic level conversion between external control signals and internal CardPak drive logic,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.