CACR-01-DS3BUC
Manufacturer: Yaskawa Electric Corporation, Japan
Series: Early Sigma analog servo amplifier, fully discontinued original production
Model breakdown:
CACR = Yaskawa legacy SERVOPACK series; 01 = rated power 100W (0.1kW); DS = 100V input class; 3BUC = customized hardware specification code for special automation equipment.
Matching motor: Yaskawa USA / USAFED series 100W AC100V servo motor.
Application: Semiconductor equipment, old mounting and precision automation positioning axes.
Availability: No new original production; only used refurbished or surplus spare units for equipment maintenance.
Description
1. Basic Information
Manufacturer: Yaskawa Electric Corporation, JapanSeries: Early Sigma analog servo amplifier, fully discontinued original productionModel breakdown:CACR = Yaskawa legacy SERVOPACK series; 01 = rated power 100W (0.1kW); DS = 100V input class; 3BUC = customized hardware specification code for special automation equipment.Matching motor: Yaskawa USA / USAFED series 100W AC100V servo motor.Application: Semiconductor equipment, old mounting and precision automation positioning axes.Availability: No new original production; only used refurbished or surplus spare units for equipment maintenance.
2. Electrical Specifications
Main Power Input
Single-phase AC100V, 50/60Hz.
Servo Motor Output
Rated output power: 100W; continuous rated output current: 1.1A; peak overload current: 3.3A (300% overload rating). Three-phase variable AC output for servo motor drive.
Available Control Modes
Three configurable operation modes: Position control, Speed control, Torque control.Position command accepts open-collector pulse input; speed and torque commands adopt ±10VDC analog voltage input.
3. Interface Definition
CN1: Opto-isolated 24VDC digital input and output terminals for servo enable, fault output, positioning complete signal and interlock control.CN2: 5V incremental encoder feedback port for A/B/Z phase position signal, compatible with legacy 1000~2500P/R encoders.CN3: Combined terminal for pulse command and analog control signal.Built-in serial port for parameter setup and fault diagnosis with upper monitoring software.
4. Environmental & Mechanical Data
Protection class: IP20, indoor cabinet wall mounting.Cooling type: Natural convection cooling without built-in cooling fan.Operating ambient temperature: 0℃~+50℃; storage temperature: -20℃~+60℃.Ambient humidity: 5%~95%RH non-condensing, no corrosive gas or conductive dust.
5. Protection Features
Built-in protection functions: Overcurrent, overvoltage, undervoltage, motor overload, heatsink overheat, encoder disconnection, output short-circuit protection with fault relay contact output.
6. Replacement Recommendation
Alternative upgrade model: Yaskawa Sigma7 series SGD7S-R90A, 100W servo drive; wiring modification and parameter commissioning needed for original machine matching.
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