Product Short Description
Product Name: Parker DLD13004R DIGIVEX Little Drive Digital AC Servo Drive
Product Overview: The Parker DLD13004R is a 4 A digital AC servo drive from the DIGIVEX Little Drive (DLD) family by Parker SSD Parvex. It is a compact, single-axis servo drive optimized for 230 V AC power systems, designed to drive NX series brushless servo motors with high dynamic response.
Description
Model Number Decoding:
- DLD: DIGIVEX Little Drive series
- 13: Voltage class 230 V AC (single/three-phase)
- 004: 4 A continuous current (12 A peak)
- R: Standard type with brake, no special options
Technical Specifications:
- Input Voltage: 230 V AC ±10%, 50/60 Hz (single or three-phase)
- Continuous Current: 4 A
- Peak Current: 12 A
- Adapted Motor Power: 0.4–1.5 kW (NX series servo motors)
- Output Voltage: 0–310 V DC bus, 0–1 kHz PWM
- Control Modes: Position, Speed, Torque (closed-loop)
- Feedback Interface: Resolver as standard; optional incremental encoder
- Cooling: Convection (zero fans)
- Protection Class: IP20
- Dimensions (H×W×D): 285 × 72 × 205 mm
- Operating Temperature: 0–45 °C (2% derate per °C above)
- Communication: RS-232 (debugging); optional CANopen
I/O Interfaces:
- Analog Inputs: 2 channels (14-bit + 10-bit, ±10 V differential)
- Analog Outputs: 2 channels (±10 V, configurable)
- Digital Inputs: 5 channels, opto-isolated (24 V DC)
- Digital Outputs: 3 channels, opto-isolated (24 V DC / 50 mA)
Functional Features:
- Three-closed-loop control architecture (current, speed, position) based on vector control
- Resolver-only feedback interface reduces cost and complexity
- Intuitive parameter configuration via Parvex Motion Explorer (DLD-SOFT)
- Auto-tuning capability for rapid commissioning
- Over-voltage, under-voltage, over-current, over-temperature, and short-circuit protection
- Smart Power Module (IPM) integrates drive and protection circuits
- Built-in soft-start circuit reduces grid impact
Working Principle: The drive receives command signals (analog, digital, pulse, or serial), processes them via DSP using vector control algorithms, and outputs PWM-modulated 3-phase power to the servo motor. Resolver feedback provides closed-loop position/speed data.
Application Scenarios: Industrial robots, CNC machining centers, precision automation lines, packaging machinery, luxury-watch winders, perfume-bottle indexers, and other applications requiring precise low-power motion control.
Installation Requirements:
- Install in control cabinet (IP20 protection)
- 230 V AC ±10% power supply, 50/60 Hz
- 24 V DC for digital I/O circuits
- Adequate ventilation for convection cooling (0–45 °C ambient)
Usage Notes:
- Matches optimally with Parker NX series servo motors
- Requires Parvex Motion Explorer software for parameter configuration
- Resolver feedback is standard; encoder option available
- Zero internal fans—suitable for clean-room and dust-sensitive environments
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