TDM 1.2-030-300-W1-000/S102 Bosch Rexroth Indramat
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MPN: R911245053
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The Bosch Rexroth Indramat TDM 1.2-030-300-W1-000/S102 is part of the TDM Servo Drive Modules series and weighs 10 kilograms. It delivers a continuous current of 30 amps and a continuous power rating of 9 kilowatts with forced ventilation cooling and IP10 protection. The module also operates at a DC link voltage of 300 VDC and is suitable for mounting at altitudes up to 1000 meters.
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Product Description:
The TDM 1.2-030-300-W1-000/S102 is a servo drive module produced by Bosch Rexroth Indramat for the TDM Servo Drive Modules series. It converts rectified three-phase supply energy into regulated armature current so that matched servo motors follow velocity or position commands issued by a higher-level controller. By combining power semiconductors, gate drivers, and signal conditioning on one frame, the module uses less panel space and supports compact installation in automated packaging lines, transfer systems, and material-forming equipment. That arrangement also reduces wiring complexity between the power stage and the control section inside the cabinet.
It delivers a continuous output of 30 A, and that value also serves as the type current reference for protective settings. Coupled with a sustained mechanical power rating of 9 kW, the module can drive medium-inertia loads without overheating. The intermediate DC bus is held near 300 VDC (±15%), providing a stable energy reserve for acceleration and regenerative events. During operation, internal losses average 190 W, and heat is removed by forced ventilation that channels cabinet air across the heat sink. The cooling impeller is powered by an internal auxiliary supply, eliminating the need for external blower wiring. Windings and control boards are isolated in accordance with insulation Category C. Control electronics consume 60 mA from the -15 V rail and 140 mA from the +15 V rail, which helps size the shared power supply.
The module tolerates ambient air up to 55 °C and installation heights up to 1000 m above sea level without derating. Its housing has a protection class of IP 10, so the unit relies on the control cabinet for shielding against contact and debris while keeping the ventilation openings clear. With a mass of 10 kg, the module can be mounted on a panel or shelf while leaving rear clearance for airflow. This layout is intended for cabinet installation rather than exposed standalone use. Adequate cabinet spacing is necessary so the fan can move air freely and maintain stable operating temperature during continuous duty.
Frequently Asked Questions about TDM 1.2-030-300-W1-000/S102:
Q: What is the continuous current rating for the TDM 1.2-030-300-W1-000/S102 servo drive module?
A: The Bosch Rexroth Indramat TDM 1.2-030-300-W1-000/S102 can supply a continuous current of 30 A.
Q: What is the continuous power output capability of the TDM 1.2-030-300-W1-000/S102?
A: This model delivers a continuous power output of 9 kW for standard operation.
Q: How is cooling achieved in the TDM 1.2-030-300-W1-000/S102 servo drive?
A: The TDM 1.2-030-300-W1-000/S102 uses forced ventilation, with the fan powered internally for cooling.
Q: What is the highest ambient temperature at which the TDM 1.2-030-300-W1-000/S102 can function?
A: This servo drive module is designed to operate at a maximum ambient temperature of 55 °C.
Q: What level of protection does the TDM 1.2-030-300-W1-000/S102 provide according to its IP rating?
A: It has an IP 10 protection rating, offering limited protection against solid objects.
