Model Definition

DDS02.2: Servo drive series 02.2 for DIAX03 system

A: External cabinet air cooling (heat dissipation outside cabinet)

100: 100 A continuous rated current

BE45: Combined interface – SERCOS fiber-optic bus (DSS02.1M) + DAG01.2M high-resolution encoder interface

01: Hardware version 01

FW: Pre-installed firmware module (DSM02.3-FW)

Technical Specifications

Electrical Parameters

DC bus voltage: 300 V DC ±15% (supplied by TVD/TVM power supplies)

Control power: 24 V DC (20–28 V DC)

Continuous output current: 100 A

Peak output current: 200 A (short-term)

Current loop cycle: 62.5 μs

Speed loop cycle: 250 μs

Position loop cycle: 1 ms

Power dissipation: Approx. 300 W

Compatible motors: MDD/MKD synchronous motors, LAR/LAF linear motors, 2AD/ADF series motors

MPN: R911267846

Mechanical & Environmental Parameters

Cooling method: External cabinet air cooling (vertical installation required)

Protection class: IP20 (front), IP10 (overall)

Operating temperature: 0 °C to +45 °C (20% derating at 55 °C)

Storage temperature: -30 °C to +85 °C

Max. altitude: 1000 m (35% derating at 5000 m)

Dimensions (W×H×D): 80 mm × 390 mm × 310 mm

Weight: Approx. 5.5 kg (net) / 11 kg (shipping)

Interface and Communication Configuration

Main control interface: BE45 integrated module

SERCOS fiber-optic real-time bus (DSS02.1M) for high-speed multi-axis synchronization

DAG01.2M encoder interface for high-resolution position feedback

Motor feedback: Dual-channel (digital servo + resolver) for redundancy

System bus: Shared 300 V DC bus for multi-axis systems

Digital I/O: 8 inputs / 4 outputs (enable, fault, limits, brake)

Expansion slots: U1–U4 for optional modules; U5 with pre-installed DSM02.3-FW firmware

Service port: RS232 (IndraWorks parameterization)

Core Functions

Current/speed/position three-loop control for high dynamic stability

BE45 dual-interface design: SERCOS for bus control + DAG01.2M for high-accuracy positioning

External cooling reduces cabinet thermal load, supporting compact enclosures

Modular architecture enables flexible expansion and fast maintenance

Comprehensive protection: overvoltage, undervoltage, overcurrent, short circuit, overheating, feedback loss

Pre-installed firmware (FW) simplifies commissioning and replacement

Application Scenarios

High-precision CNC machine tools requiring SERCOS + high-res encoder feedback

Multi-axis automated lines with tight synchronization and positioning accuracy

Printing, textile, and packaging machinery with complex motion profiles

Automation systems using BE45 combined communication/feedback interface

Medium-power servo system retrofitting with advanced feedback requirements

Usage and Maintenance

Install vertically and ensure unobstructed external cooling airflow

Operate below 45 °C to avoid performance derating

Verify firmware compatibility via IndraWorks before commissioning

Wire SERCOS fiber and DAG01.2M encoder cables correctly to BE45 interface

Clean heat sink and air passages every 6 months; inspect terminals periodically

Calibrate control loops and dual feedback channels every 2 years

Transfer firmware module to replacement unit for rapid system recovery