Product Specification – CACR-SR02AB2ER-Y1

1. General Information

• Manufacturer: Yaskawa Electric Corporation

• Part Number: CACR-SR02AB2ER-Y1

• Product Category: AC Servo Drive / SERVOPACK

• Product Series: Yaskawa CACR-SR Classic Servo Series

• Rated Power: 0.2 kW (200 W)

• Voltage Class: 200 VAC

• Protection Class: IP20

• Installation Type: Panel mount

• Product Status: Legacy industrial standard model, widely used for equipment maintenance and replacement

• Applicable Industry: CNC machine tools, automation machinery, motion control systems

2. Product Overview

3. Model Code Explanation

• CACR: AC Servo Servopack

• SR: Speed and position regulation type

• 02: Rated power 0.2 kW

• A: Matched motor series specification

• B: Hardware version

• 2: Control circuit and signal interface version

• E: Encoder compatible specification

• R: Standard industrial version

• Y1: Custom special specification version for dedicated equipment matching

4. Technical Specifications

4.1 Electrical Specifications

• Main Power Input: 3-phase 200–230 VAC, ±15%, 50 / 60 Hz

• Control Power Input: Single-phase 200–230 VAC, ±15%, 50 / 60 Hz

• Rated Output Power: 0.2 kW

• Rated Continuous Output Current: 1.2 A

• Peak Output Current: 3.6 A (short-time overload capacity)

• Control Method: Sine wave PWM IGBT modulation drive

4.2 Control Performance

• Operation Modes: Speed control, position pulse control, torque control

• Speed Adjustment Range: 1:3000

• Speed Regulation Accuracy:

  Load variation: ±0.01%

  Temperature variation: ±0.5%

• Dynamic Response Bandwidth: Up to 400 Hz

• Speed Command: Analog ±10 VDC input

• Position Command: Differential pulse train input

• Torque Command: Analog voltage signal input

4.3 Encoder Feedback

• Encoder Type: Incremental optical encoder

• Feedback Signal: A, B, Z differential signal

• Compatible Encoder Resolution: Standard for Yaskawa 0.2 kW servo motor

• Signal Anti-interference: Differential transmission design

4.4 Protection & Diagnosis Functions

• Overcurrent protection

• Overvoltage / Undervoltage protection

• Overload thermal protection

• Overtemperature protection

• Motor locked rotor / stall protection

• Encoder signal fault detection

• Emergency stop and external interlock alarm

• LED fault code indication for quick troubleshooting

4.5 Environmental Conditions

• Operating Temperature: 0 °C ~ +45 °C

• Storage Temperature: -20 °C ~ +65 °C

• Relative Humidity: 5% ~ 85%, non-condensing

• Vibration Resistance: 0.5 g (10 Hz ~ 60 Hz)

• Cooling Method: Natural convection air cooling

4.6 Interface Configuration

• CN1: Control I/O, analog command, enable signal, alarm input/output

• CN2: Motor encoder feedback interface

• Main Terminal Block: Three-phase power input, U/V/W motor power output

• Indicator LED: Power status, running state and fault code display

5. Key Features

• High-precision digital servo control with excellent low-speed smoothness

• Fast acceleration and deceleration response, suitable for high-speed positioning

• Supports analog speed command and differential pulse position command

• Multiple built-in protection functions to protect drive and motor safely

• Y1 special version with fixed customized parameters for dedicated equipment

• Compact panel mounting design, easy installation and wiring

• High compatibility with Yaskawa servo motors and Yasnac CNC systems

• Industrial-grade reliability for continuous long-time operation

6. Typical Applications

• CNC lathes, milling machines and machining center servo axes

• Automated assembly and material handling equipment

• Packaging, printing and textile industrial machinery

• Precision automation and semiconductor production equipment

• Old production line renovation, spare parts replacement and maintenance

7. Compatibility

• Matched Servo Motor: Yaskawa 0.2 kW AC servo motor

• Compatible System: Yasnac CNC system and mainstream PLC motion control system

• Parameter Setting: Adjustable via front panel operation and dedicated servo parameter unit