YASKAWA CACR-SR07BE12M

Description

Technical Specifications:

• Rated Output: 0.75 kW (1 HP)
• Input Voltage: Single-phase 200–240 VAC (50/60 Hz)
• Output Current: 4.2 A (continuous)
• Positioning Modes: Pulse + Direction, EtherCAT, analog
• Communication: EtherCAT (100 Mbps)
• Control Mode: Position, velocity, torque

Functional Features:

• Auto-tuning: Built-in motor parameter auto-identification
• Electronic gear ratio: Up to 1/10000
• Safety function: STO (Safe Torque Off) per IEC 61800-5-2
• Regenerative resistor: Built-in (no external brake resistor required for this rating)

Performance Parameters:

• Positioning accuracy: ±1 pulse (with encoder feedback)
• Velocity response: 1.5 kHz
• Input pulse frequency: Up to 4 Mpps (megapulses per second)
• Operating temperature: 0°C to +45°C (derate above 40°C)
• Dimensions: 98 mm × 140 mm × 200 mm (W × H × D)

Material Composition: Aluminum die-cast heat sink, FR-4 PCB, IGBT power modules (6th generation)

Structural Features: Wall-mount or panel-mount with DIN rail adapter; 3-phase motor output terminals (U, V, W); encoder connector (CN2); EtherCAT port (RJ-45); LED status indicators on front panel

Working Principle: The drive receives a position command via EtherCAT or pulse input. The internal servo loop compares the command with encoder feedback, drives the IGBT inverter to control the servo motor current, and achieves closed-loop position/velocity/torque control.

Advantages:

• Single-phase 200 V input eliminates need for 3-phase power in small machines
• EtherCAT enables high-speed distributed motion control
• Compact size for panel integration

Applicable Industries: Semiconductor equipment, PCB handlers, small robots, laser markers, medical devices

Installation Requirements:

• Mount vertically with adequate clearance (50 mm above, 20 mm below)
• Use shielded twisted-pair cable for encoder (maximum 50 m)
• Ground the drive chassis to PE terminal

Usage Notes:

• Perform auto-tuning with motor connected before first operation
• Do not disconnect encoder cable while power is on
• Set EtherCAT station address via software (SGD7WIN) before network integration