DDS02.1-W025-DS04-01
MPN: R911264489
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The DDS02.1-W025-DS04-01 is an air-cooled digital intelligent drive controller with a continuous current capacity of 25A and a peak current of 50A. Designed by Bosch Rexroth Indramat for the DDS Drive Controllers series, it supports SERCOS command interface and operates within a temperature range of 0°C to 45°C.
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Product Description:
Bosch produces the control drive DDS02.1-W025-DS04-01 as a part of the DDS series for motion control systems. It adopts heat technology for cooling the inside components and dissipates the heat during continuous operation for maintaining an ambient temperature. The enclosure protecting the drive is IP20 rated and it is designed to be installed in control cabinets with 10% to 95% RH and up to 318.15 K.
The DDS02.1-W025-DS04-01 controller is rated at 25 A for continuous and peak current. The unit is operated with 300 V DC bus supply with a voltage tolerance range of 270 V to 350 V DC. Its weight is about 7.5 kg and it works best with a maximum shielded cable length of 75 m from the motor. The DDS02.1 controller is optimized for motors that have digital feedback system as it lacks supports for resolver systems. It offers analog and digital input/output connections through RS-232 port for PC based communication and configuration. The controller accepts signal voltages ranging between 5 V and 30 V. Its U5 slot has got a software module for firmware and parameters which permits precise control and memory storage. Slot U1 of the DDS02.1 controller includes the DSS01.3-FW module, this is a SERCOS interface module for fiber optic control to allows high-speed communication between controller and master unit. Slot U2 holds a high-resolution encoder interface with external feedback signal evaluation.
The DDS02.1-W025-DS04-01 controller has total current capacity of 200 mA for ±15V rails and 1100 mA for the +24 V. It is used in equipment requiring high-resolution external feedback such as robotics, printing, packaging and CNC tools. The DDS02.1 controller needs proper grounding and supports installation on sites up to 1000m altitude.
Frequently Asked Questions about DDS02.1-W025-DS04-01:
Q: How does the DDS02.1-W025-DS04-01 controller manage heat during continuous operation?
A: The Bosch DDS02.1-W025-DS04-01 uses advanced heat dissipation technology, maintaining an optimal temperature during operation, ensuring efficient performance even under continuous load.
Q: Why is the DDS02.1-W025-DS04-01 controller optimized for motors with a digital feedback system?
A: This controller lacks support for resolver systems, but its design is perfectly tailored for motors using digital feedback, ensuring higher precision and better integration with modern motion systems.
Q: How does the RS-232 port contribute to system performance?
A: The RS-232 port on the DDS02.1 controller facilitates PC-based communications, allowing seamless configuration and real-time data monitoring, which is essential for precise system tuning.
Q: Why is grounding important for the DDS02.1-W025-DS04-01 controller?
A: Proper grounding prevents electrical interference, ensuring stable performance and minimizing the risk of malfunctions. This is especially crucial in high-precision motion control systems like robotics and CNC machines.
Q: What is the significance of the 300 V DC bus supply in the DDS02.1-W025-DS04-01?
A: The 300 V DC bus supply ensures stable voltage for high-performance operation, and the controller can function efficiently within a voltage range of 270 V to 350 V DC, providing flexibility for varying input conditions.
