Product Specification – CACR-SR02AC1ER-Y3

1. General Information

• Manufacturer: Yaskawa Electric Corporation

• Part Number: CACR-SR02AC1ER-Y3

• Product Type: AC Servo Drive / SERVOPACK

• Product Series: Yaskawa CACR-SR Classic Servo Series

• Rated Power: 0.2 kW (200W)

• Voltage Class: 200 VAC three-phase

• Protection Class: IP20

• Mounting Style: Panel mount

• Product Character: Factory customized special version

• Product Status: Legacy industrial model, mainly used for CNC and automation equipment maintenance & replacement

2. Product Overview

3. Model Code Explanation

• CACR：AC Servo Servopack

• SR：Speed & Position regulation type

• 02：Rated power 0.2 kW

• A：Matching motor series specification

• C：Control board hardware version

• 1：Standard control signal interface version

• E：Compatible encoder specification

• R：Standard hardware version

• Y3：Special customized firmware, parameter and interlock logic version for dedicated equipment

4. Technical Specifications

4.1 Electrical Parameters

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

• Control Circuit Input: Single-phase 200–230 VAC

• 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: IGBT PWM sine wave modulation drive

4.2 Control Performance

• Control Modes: Speed control, position control, torque control

• Speed Adjustment Range: 1:3000

• Speed Regulation Accuracy:

  Load variation: ±0.01%

  Temperature variation: ±0.5%

• Response Bandwidth: Up to 400 Hz

• Speed Command: Analog ±10 VDC input

• Position Command: Differential pulse train input

• Torque Command: Analog voltage signal

• Custom Feature: Y3 exclusive fixed parameter and I/O interlock logic

4.3 Encoder Feedback

• Encoder Type: Incremental optical encoder

• Feedback Signal: A, B, Z differential signal

• Anti-interference design for long-distance transmission

• Compatible with Yaskawa standard 0.2 kW servo motor encoder

4.4 Protection and Diagnosis

• Overcurrent protection

• Overvoltage / Undervoltage protection

• Overload electronic thermal protection

• Overtemperature protection

• Motor stall and locked rotor protection

• Encoder signal fault detection

• External emergency stop and interlock alarm

• LED fault code display for quick troubleshooting

4.5 Environmental Conditions

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

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

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

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

• Cooling Method: Natural convection cooling

4.6 Interface Definition

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

• CN2: Motor encoder feedback interface

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

• Status LED: Power indication, running status and fault code display

5. Key Features

• High-precision digital servo control with ultra-smooth low-speed operation

• Fast dynamic response, suitable for high-speed start-stop and precise positioning

• Supports analog speed command and differential pulse position command

• Y3 special customized firmware, matched exclusively for designated equipment

• Multiple built-in protection functions to safeguard drive and motor

• Compact IP20 panel mounting design, easy installation and wiring

• High compatibility with Yaskawa 0.2 kW servo motors and Yasnac CNC systems

• Industrial-grade reliability for long-term continuous operation

6. Typical Applications

• CNC lathe, milling machine and machining center servo axis

• Special customized industrial automation machinery

• Packaging, printing and textile production equipment

• Old production line renovation, servo drive replacement and maintenance

• Precision motion control and automated assembly systems

7. Compatibility Note

• Matched Motor: Yaskawa 0.2 kW AC servo motor

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

• Important Remark: Y3 customized version cannot be replaced by standard universal version, must use the same Y3 specification for direct substitution.

• Parameter Setting: Adjustable via front panel keys or dedicated servo operator unit.