Technical Specifications

• Input Power: Single Phase AC 220V, 47–63Hz
• Continuous Output Current: 6 Arms
• Peak Output Current: 18 Arms (250% overload 3s)
• Rated Matched Motor Power: 2.2kW maximum
• DC Bus Voltage: 325V DC nominal
• Speed Response Bandwidth: 2kHz
• Control Modes: Position, Velocity, Torque closed-loop vector control
• Communication Interface: RS485 Modbus RTU standard, optional CANopen expansion card
• Feedback Compatibility: Incremental encoder, resolver, SFD intelligent feedback
• Dimension: 185mm(H) × 82mm(W) × 150mm(D)
• Net Weight: 1.3kg
• Protection Class: IP20

Function Features

1. Three independent closed-loop control modes configurable via parameter software
2. Built-in regenerative braking resistor for standard deceleration energy consumption
3. Auto servo loop tuning algorithm for fast on-site commissioning
4. Multi-channel digital input/output for external limit switch, home sensor, fault reset signal connection
5. Complete full protection logic: overvoltage, undervoltage, overcurrent, thermal, motor phase loss, encoder disconnection
6. Pulse/direction analog ±10V dual command input compatible with all mainstream PLC motion control output

Performance Parameters

• Velocity steady-state fluctuation: ≤0.2% rated speed
• Torque response time: <2ms
• Max motor support speed: 6000rpm
• Position control repeatability: ±0.005 mechanical degree

Material Composition

• Housing: Black cold rolled steel sheet electrostatic coating
• Heat Sink: Extruded aluminum alloy passive heat dissipation fin
• Main Circuit Board: FR-4 flame retardant PCB
• Power Terminal: Nickel-plated copper alloy

Structural Characteristics

1. Slim vertical DIN rail mounting design for compact electrical cabinet layout
2. Separate top signal terminal area and bottom power terminal partitioned layout
3. Front panel single-digit fault code digital display, multi-function operation buttons
4. Passive natural convection cooling, no built-in cooling fan for low noise

Working Principle

1. Single-phase AC grid input rectified to DC bus voltage via diode full bridge circuit
2. DSP control chip generates PWM modulation signal driving IGBT power stage to output three-phase sine wave variable frequency AC
3. Encoder/resolver feeds rotor real-time position signal back to main control chip for closed-loop motion correction
4. Built-in braking resistor dissipates regenerative energy generated during motor deceleration
5. Modbus RTU bus receives motion command from upper PLC controller for position/velocity/torque motion execution

Advantage Highlights

1. Ultra-compact DIN rail design reduces cabinet installation footprint
2. Cost-effective hardware architecture for general automation low-budget projects
3. Simple parameter tuning software with guided commissioning wizard for non-professional operators
4. Wide compatibility with all standard small-frame AKM servo motors
5. Low electromagnetic interference emission without extra EMC filter accessory

Applicable Industries

Installation Requirements

1. Standard 35mm DIN rail vertical mounting only
2. Vertical clearance above and below drive ≥40mm for heat dissipation
3. Horizontal gap between adjacent CR drives ≥10mm
4. Mounting DIN rail flatness tolerance ≤0.1mm

Usage Precautions

1. Pulse command signal cable must use shielded twisted pair wire, maximum length 10m
2. Separate power cable and signal cable wiring paths to avoid electromagnetic interference
3. Allow 10-minute capacitor discharge waiting time before drive internal maintenance
4. Ambient operating humidity limited to non-condensing 10–85% RH range