TDM 1.2-030-300-W1-000 Bosch Rexroth Indramat
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MPN: R911236232
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The Bosch Rexroth Indramat TDM 1.2-030-300-W1-000 is part of the TDM Servo Drive Modules series. This drive module provides a continuous current and peak current of 30 Amps with a continuous power rating of 9 kW. It operates with a DC link voltage of 300 V and uses forced ventilation for cooling.
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Product Description:
The TDM 1.2-030-300-W1-000 is a servo drive module produced by Bosch Rexroth Indramat for the TDM Servo Drive Modules series. As an interface between the plant’s power bus and a MAC synchronous motor, the unit converts fixed DC link energy into the controlled, rapidly changing current waveforms needed for precise industrial positioning and speed regulation. Its role inside an Indramat multi-axis cabinet is to deliver stable current loops and diagnostic signaling so that automated handling, printing, or packaging machinery can maintain commanded motion profiles. This arrangement helps the connected motor respond predictably to speed changes, load disturbances, and repeated start-stop cycles during normal machine operation.
The drive delivers a continuous armature current of 30 A, allowing it to sustain rated motor torque during steady-state production cycles. A maximum continuous output of 9 kW is available for mechanical loads such as conveyors or rotary tables that demand constant mechanical power. Internal power electronics are referenced to a DC link held at 300 V, and the current regulator responds linearly because every ampere requested by the controller corresponds to only 0.050 V/A at the set-point input. During normal duty, the converter dissipates 190 W as heat, a figure that must be considered when sizing cabinet air movers and setting spacing between neighboring modules. Stable regulation in the current loop also helps the drive follow command changes smoothly when the axis is accelerating, holding position, or reversing direction.
Thermal extraction is handled by forced ventilation, with the fan stream directed across the heat sink fins to maintain semiconductor junction temperatures within the permitted operating range. The housing carries a protection classification of IP10, so it must be mounted in an enclosed electrical cabinet that prevents foreign objects from reaching live parts. Winding clearances and materials meet insulation category C, enabling safe operation relative to the 300 V link potential and the surge stresses that appear during rapid current transitions. Installation sites are specified up to 1000 m altitude, which supports reliable cooling and dielectric performance in standard manufacturing environments.
Frequently Asked Questions about TDM 1.2-030-300-W1-000:
Q: What is the continuous current capability of the TDM 1.2-030-300-W1-000 drive module?
A: The TDM 1.2-030-300-W1-000 supports a continuous current output of 30 A.
Q: What cooling method does the TDM 1.2-030-300-W1-000 utilize?
A: This servo drive module is cooled using forced ventilation for effective heat dissipation.
Q: What is the continuous power output of the TDM 1.2-030-300-W1-000?
A: The TDM 1.2-030-300-W1-000 offers a continuous power output of 9 kW.
Q: What DC link voltage is required for operating the TDM 1.2-030-300-W1-000?
A: It is rated for a DC link voltage of 300 V.
Q: What is the protection rating of the TDM 1.2-030-300-W1-000?
A: The protection rating for this drive module is IP 10.
