Bosch Rexroth DDS02.2-W100-BE12-01 Digital Servo Drive
Description
Model Definition
DDS02.2: Servo drive series 02.2 for DIAX03
W: Internal cabinet air cooling (heat dissipation inside cabinet)
100: 100 A continuous rated current
BE12: SERCOS fiber-optic bus (DSS02.1M) + 8-input/4-output digital I/O (standard logic)
01: Hardware version 01
MPN: R911265339
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. 350 W
Compatible motors: MDD/MKD synchronous, LAR/LAF linear, 2AD/ADF series
Mechanical & Environmental Parameters
Cooling method: Internal cabinet air cooling (vertical/horizontal installation)
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): 140 mm × 390 mm × 310 mm
Weight: Approx. 12.5 kg
Interface and Communication Configuration
Main control interface: BE12 integrated module
SERCOS fiber-optic real-time bus (DSS02.1M) for multi-axis synchronization
Digital I/O: 8 inputs / 4 outputs (enable, fault, limits, brake control)
Motor feedback: Digital servo + resolver (dual-channel)
System bus: Shared 300 V DC bus for multi-axis systems
Expansion slots: U1–U4 for optional modules; U5 for firmware (DSM02.3-FW)
Service port: RS232 (IndraWorks parameterization)
Core Functions
Current/speed/position three-loop control for high-power dynamics
BE12 standard interface: SERCOS bus control + basic I/O for general automation
Internal cooling saves cabinet space, ideal for compact high-power layouts
Modular architecture enables flexible expansion and fast maintenance
Comprehensive protection: overvoltage, undervoltage, overcurrent, short circuit, overheating, feedback loss
Supports torque/speed/position control modes
Application Scenarios
High-power CNC machines with SERCOS synchronization and basic I/O
Multi-axis packaging/printing lines requiring 100 A continuous current
Textile machinery with high-power spindle and axis drives
Robotics/handling systems with heavy payloads and compact cabinets
High-power servo retrofits needing BE12 interface for standard SERCOS + I/O
Usage and Maintenance
Install with adequate cabinet ventilation for internal cooling
Operate below 45 °C to avoid performance derating
Insert DSM02.3-FW firmware module into slot U5 before commissioning
Wire SERCOS fiber and BE12 I/O terminals correctly
Clean internal air passages every 6 months; inspect terminals periodically
Calibrate control loops and resolver feedback every 2 years
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