TDM 2.1-030-300-W1 Bosch Rexroth Indramat
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MPN: R911236235
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The Bosch Rexroth Indramat TDM 2.1-030-300-W1 is a servo drive module in the TDM Servo Drive Modules series. It features a continuous current of 30 Amps, a continuous power output of 9 kW, and operates with a 300 VDC link circuit voltage. The module uses forced ventilation for cooling, has a protection rating of IP10, and weighs 10 kilograms.
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Product Description:
The TDM 2.1-030-300-W1 servo drive module is produced by Bosch Rexroth Indramat as part of the TDM Servo Drive Modules series. It acts as the power stage between the mains supply and an Indramat servo motor, converting fixed-frequency input into a controlled output that maintains precise speed and torque in machine-tool, packaging, and material-handling axes. Inside the automation cell, the drive monitors operating parameters and exchanges status data with upper-level motion controllers. This arrangement supports steady axis response during changes in load and speed.
The drive supplies a continuous phase current of 30 A and can deliver up to 9 kW of mechanical power when paired with a matched motor. The link circuit is held at 300 VDC, providing the DC bus level used by the power stage during operation. During short accelerations, the peak current remains the same as the continuous rating, which helps keep the load on the switching devices predictable. At that load, the electronics dissipate 190 W, and this heat is removed by forced ventilation from an auxiliary fan that consumes only 30 VA from the control supply. The cooling path helps stabilize semiconductor temperature and supports consistent current regulation during continuous duty.
The housing carries a protection rating of IP10, so the cabinet should provide clean airflow and protection against accidental contact. Continuous duty is allowed at ambient temperatures up to 55 °C and at altitudes up to 1000 m; operation above those limits requires derating. Insulation category C and humidity class F describe the electrical insulation and moisture tolerance used by the module. The control circuits draw 140 mA from the +15 V rail and 60 mA from the −15 V rail, so those loads must be included in the control power budget. With a total mass of 10 kg, the module remains suitable for dense cabinet mounting without adding excessive weight to the panel structure.
Frequently Asked Questions about TDM 2.1-030-300-W1:
Q: What is the continuous current rating of the TDM 2.1-030-300-W1 drive?
A: The TDM 2.1-030-300-W1 has a continuous current rating of 30 A, supporting demanding servo motor applications.
Q: How much continuous power does the TDM 2.1-030-300-W1 deliver?
A: This servo drive module provides a continuous power output of 9 kW for sustained operation.
Q: What cooling method is used in the TDM 2.1-030-300-W1?
A: The TDM 2.1-030-300-W1 uses forced ventilation cooling to maintain operational temperatures under heavy loads.
Q: What is the link circuit voltage specification of the TDM 2.1-030-300-W1?
A: Its link circuit voltage is rated at 300 VDC, enabling direct compatibility with specific power infrastructures.
Q: What are the maximum ambient temperature and mounting altitude for the TDM 2.1-030-300-W1?
A: This drive module can operate at a maximum ambient temperature of 55 °C (with reduced performance) and a maximum mounting altitude of 1000 meters.
