Model Definition

DDS2.1: DDS02.1 series for DIAX02

W: Internal cabinet convection cooling

050: 50 A continuous / 100 A peak

D: Digital servo feedback (encoder)

A01: Analog interface module in U1

00: No firmware module included

Technical Specifications

Electrical

DC bus: 300 V DC ±15% (TVD/TVM supply)

Control power: 24 V DC (20–28 V DC)

Continuous current: 50 A

Peak current: 100 A (short‑term)

Control loops: Current 125 μs; Speed 500 μs; Position 2 ms

Power dissipation: ~220 W

Compatible motors: MDD/MKD synchronous servos, LAR/LAF linear motors (digital encoder)

Mechanical & Environmental

Cooling: Internal cabinet convection

Protection: IP20 (front), IP10 (unit)

Operating temp: 0 °C to +45 °C (20% derate at 55 °C)

Storage temp: -30 °C to +85 °C

Max altitude: 1000 m (35% derate above)

Dimensions (W×H×D): 60 mm × 408 mm × 180 mm

Weight: ~5.5 kg

Interface and Communication Configuration

Motor feedback: X4 digital encoder interface (D‑type)

Command interface: Analog module A01 in U1 (±10 V speed/torque)

System bus: Shared 300 V DC bus (multi‑axis)

Digital I/O: 6 isolated inputs / 3 isolated outputs

Service port: RS232 (IndraWorks setup/diagnostics)

Expansion slots: U1–U5 (U1=A01; U5 for firmware, ordered separately)

Core Functions

Three‑loop control (current/speed/position) for high precision

Digital feedback for high resolution and noise immunity

Analog command for traditional ±10 V system integration

Full protection: Overvoltage/undervoltage/overcurrent/short‑circuit/overheating/feedback loss

Torque/speed/position control modes

Modular design for maintenance and expansion

Application Scenarios

Medium‑load CNC axes (digital encoders + analog command)

Printing/packaging/textile machinery (analog host control)

Automated assembly lines, gantries, conveyors

DIAX02 system upgrades (50 A, digital feedback, analog interface)

Space‑constrained cabinets without external cooling

Usage and Maintenance

Ensure cabinet airflow for cooling efficiency

Ambient temperature ≤45 °C to avoid derating

Complete power/feedback/control wiring before power‑on

Parameterize via IndraWorks; order and install firmware in U5

Clean heat sinks/air passages every 6 months; check terminals

Calibrate loops/encoder signals annually