CACR-PR01AD4QRY75
Manufacturer: Yaskawa Electric Corporation, Japan
Series: Discontinued analog positioning servo belonging to CACR-PR series, specially customized for Yasnac CNC machine tools.
Model definition: CACR is classic Yaskawa SERVOPACK series code; PR means CNC positioning dedicated servo; 01 stands for rated power 0.1kW; AD4QR refers to customized internal circuit configuration; Y75 is exclusive OEM variant code with factory fixed parameters tailored for specific machine tool manufacturer.
Matching motor: Yaskawa USA-series 0.1kW, 200V-class AC servo motor equipped with 5V A/B/Z incremental encoder.
Production status: Original production terminated; only used and refurbished spare parts are available for equipment maintenance.
Description
1. Basic Information
Manufacturer: Yaskawa Electric Corporation, JapanSeries: Discontinued analog positioning servo belonging to CACR-PR series, specially customized for Yasnac CNC machine tools.Model definition: CACR is classic Yaskawa SERVOPACK series code; PR means CNC positioning dedicated servo; 01 stands for rated power 0.1kW; AD4QR refers to customized internal circuit configuration; Y75 is exclusive OEM variant code with factory fixed parameters tailored for specific machine tool manufacturer.Matching motor: Yaskawa USA-series 0.1kW, 200V-class AC servo motor equipped with 5V A/B/Z incremental encoder.Production status: Original production terminated; only used and refurbished spare parts are available for equipment maintenance.
2. Electrical Specifications
Input power source: Single-phase AC200~230V, 50/60Hz with ±10% allowable voltage fluctuation.Rated output power 0.1kW, continuous rated output current 1.2A, featuring 300% short-time overload capacity for rapid spindle and feed axis acceleration.Three switchable control modes: Position mode receives pulse or pulse-direction instruction with maximum input frequency 500kpps; speed and torque control adopt ±10VDC analog command input respectively. Parameters are set via onboard DIP switches and trimming potentiometers without software configuration.
3. Interface Configuration
CN1 is 24VDC opto-isolated digital I/O terminals including servo enable, emergency stop interlock, positioning completion signal and fault dry-contact relay output connected to CNC controller.CN2 is dedicated connector for incremental encoder feedback from matched servo motor.Independent terminal blocks are arranged for main power input and three-phase motor output following Y75 OEM custom pin definition.
4. Mechanical & Environmental Data
Panel mounted inside control cabinet with IP20 protection grade, natural convection cooling without built-in cooling fan.Operating ambient temperature ranges from 0℃ to +40℃; storage temperature ranges from -20℃ to +60℃; ambient humidity 5%~85%RH non-condensing, free of corrosive gas and conductive dust. No power derating required when installed below 1000 meters altitude.
5. Protection Functions
Complete protection functions cover overcurrent, overvoltage, undervoltage, motor overload, heatsink overheat, encoder disconnection and output short-circuit. Dry contact fault signal is transmitted to CNC host system for interlock shutdown.
6. Replacement Recommendation
Recommended substitute: Yaskawa Sigma7 SGD7S-R90A00A (0.1kW, 200V). On-site wiring modification and servo parameter auto-tuning are essential during retrofit installation.
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