TDM 1.2-050-300-W1-000/S107 Bosch Rexroth Indramat
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MPN: R911250326
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The Bosch Rexroth Indramat TDM 1.2-050-300-W1-000/S107 belongs to the TDM Servo Drive Modules series and weighs 10 kilograms. It features a continuous current of 45 Amps and delivers continuous power up to 15 kW with a DC bus voltage of 300 VDC. The module includes a built-in fan for cooling and has a protection rating of IP 10.
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Product Description:
The TDM 1.2-050-300-W1-000/S107 is a servo drive module manufactured by Bosch Rexroth Indramat as part of the TDM Servo Drive Modules series. It conditions the 300-volt DC link delivered by a power supply section and modulates phase currents for rotary or linear motors in automated production lines. By furnishing both control and motor power in a single enclosure, the unit simplifies cabinet wiring and supports compact drive installation.
The power stage is dimensioned for a continuous output current of 45 A, allowing the connected motor to deliver rated torque without thermal derating. A sustained electrical throughput of 15 kW sets the limit for steady operating output. The internal bus sits at 300 VDC, so upstream supplies must maintain that level for proper commutation. Thermal management relies on a built-in fan that draws its own auxiliary energy, and the blower consumes 30 VA while keeping the heat sink within its permitted temperature range during high duty cycles. Separate ±15 V rails support resolver or encoder electronics, so feedback devices can operate without external regulators.
The module operates in ambient air up to 55 °C and may be installed at heights not exceeding 1000 m above sea level without cooling adjustments. During typical cycles, internal dissipation reaches 250 W, which is useful for cabinet thermal calculations and spacing to adjacent equipment. The housing carries an IP 10 protection rating, indicating limited ingress protection and confirming that the drive must be installed in a closed control cabinet. A type current of 50 A indicates the instantaneous demand drawn from the DC bus during step changes, and the 10 kg mass allows straightforward handling during service. All auxiliary voltages are generated within the unit, so no external logic supply is required.
Frequently Asked Questions about TDM 1.2-050-300-W1-000/S107:
Q: What is the continuous current rating of the TDM 1.2-050-300-W1-000/S107 module?
A: The TDM 1.2-050-300-W1-000/S107 provides a continuous output current of 45 A for sustained operations.
Q: How much continuous power does the TDM 1.2-050-300-W1-000/S107 support?
A: This servo drive can deliver continuous power up to 15 kW, making it suitable for demanding applications.
Q: How is the TDM 1.2-050-300-W1-000/S107 cooled?
A: The module features a built-in fan for cooling, which helps manage the internal temperature during operation.
Q: What is the DC bus voltage for the TDM 1.2-050-300-W1-000/S107 servo drive?
A: The maximum DC bus voltage supported by this drive module is 300 VDC.
Q: What is the maximum mounting altitude for the TDM 1.2-050-300-W1-000/S107?
A: This unit is designed for installation at altitudes up to 1000 meters above sea level.
