Products Description
RELIANCE 0-50005-R Ramp Reference Card

Technical SpecificationsModel:0-50005-R Brand:RELIANCE Product type:Ramp Reference Card Weight:0.74kg Dimension:231mm161mm28mm Operating temperature:0℃ ~ 60℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~85%,non-condensing Certification:CE
System compatibility0-50005-R belongs to RELIANCE CardPak series ramp reference card. Installed into CardPak rack,works with speed regulator card and speed reference source. It generates smooth speed ramp signal for CardPak DC drive system. Commonly used for old industrial DC drive equipment maintenance and spare replacement.
Function0-50005-R is dedicated analog ramp generation board for RELIANCE CardPak DC drive system. Receive step speed reference command. Convert step signal into gradual rising or falling ramp signal. Independently adjust acceleration time and deceleration time. Limit rate of speed change to avoid mechanical shock and current surge. Hold ramp output when stop or fault signal triggered. Output ramp speed setpoint to speed regulator card.
InstallationPower off the whole drive cabinet and cut main power supply. Insert 0-50005-R board into designated CardPak slot and lock retaining latch. Connect backplane bus connector and reference signal wiring. Separate low voltage analog wiring from high power main circuit cable. Power on system,calibrate acceleration and deceleration potentiometers. Test ramp response during start,stop and speed change.
InterfaceBackplane bus connector,step reference input,ramp speed output,accel/decel adjustment potentiometer,fault hold logic input,status LED indicators.
FeatureRELIANCE 0-50005-R,CardPak rack mount ramp reference card. Analog circuit for speed ramp generation. Separate adjustable acceleration and deceleration setting. Smooth transition to reduce mechanical impact and current spike. Ramp freeze function under fault condition. 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.
DiagnosticDrive accelerates too fast:accel time setting too short; Slow deceleration response:decel potentiometer drift; No ramp change,immediate speed jump:ramp circuit failure; Ramp output drift:aging of analog components; No reference output:backplane connector poor contact.
Product BriefRELIANCE 0-50005-R is CardPak ramp reference card. It generates adjustable acceleration and deceleration ramp signal for speed setpoint of 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.