INDRAMAT DDS02.1-W050-D

Indramat DDS 2.1-W050-D Digital AC Servo Drive

Description

The Indramat DDS 2.1-W050-D is a high-performance, digital AC servo drive designed for precision motion control in a wide range of industrial applications. Part of the renowned DDS series, this controller is known for its robustness and reliability. It operates on a 300 VDC bus and delivers a nominal current of 50A, making it suitable for controlling medium to large servo motors. This unit is an essential component for maintaining legacy systems and avoiding costly complete machine retrofits.

Specifications

• Manufacturer: Indramat (now Bosch Rexroth)
• Model: DDS 2.1-W050-D
• Product Series: DDS 2.1
• Type: Digital AC Servo Controller
• Nominal Current: 50 Amps
• Input Voltage: 300 VDC Bus
• Cooling: Internal Air Blower

Label Info

• Brand: INDRAMAT
• Type: DDS 2.1-W050-D
• Date Code: K42/95

Application

Ideal for CNC machines, robotics, packaging machinery, printing presses, and other automated systems requiring precise speed and position control.

Country of Origin

Germany

CO2 Impact

By choosing this refurbished Indramat servo drive, you are preventing approximately 360 kg of CO2 emissions. This saving is comparable to the emissions from driving a standard car for over 1800 kilometers.

Availability

This is an obsolete but available spare part. Condition is used. Order now from spareparts2day for expert support and fast delivery.

FAQ

Question? What type of programming or configuration module is needed for this drive?

Answer

The DDS 2.1 series requires a specific software/firmware module that plugs into the front of the unit. The required module depends on the application (e.g., Sercos interface, analog interface). It is crucial to use the correct module from the original machine configuration.

Question? Can I use this 50A DDS 2.1-W050-D to replace a lower amperage model like a W030-D?

Answer

In many cases, yes. Upgrading to a higher amperage drive within the same series is often possible, provided the physical dimensions are identical and the system parameters are correctly configured for the new drive and existing motor. However, you should always consult the machine’s technical documentation to ensure compatibility.

Question? How does the DDS 2.1-W050-D display error codes?

Answer

The Indramat DDS series typically uses a diagnostic LED display or communicates error codes to the main machine controller (e.g., CNC). Error codes are documented in the Indramat technical manuals and help identify issues such as overcurrent, overvoltage, or feedback errors.

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Last Update: Friday, March 13, 2026