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TDM1.2-30-300-W1/220V Bosch Rexroth Indramat

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The Bosch Rexroth Indramat TDM1.2-30-300-W1/220V is part of the TDM Servo Drive Modules series and features a continuous current of 30 Amps with a continuous power output of 9 kW. The module uses forced ventilation for cooling and operates at a fan supply voltage of 220 VAC. Weighing 10 kilograms, it has IP10 protection and a link circuit rated at 300 VDC.

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Product Description:

The TDM1.2-30-300-W1/220V servo drive module is produced by Bosch Rexroth Indramat as part of the TDM Servo Drive Modules series. It occupies a central slot in multi-axis drive racks, where it receives a fixed DC bus and generates controlled three-phase output for compatible MAC servo motors. The drive oversees current, velocity, and position loops while supplying auxiliary logic voltages, allowing machine tools, pick-and-place gantries, and printing lines to execute repeatable motion profiles.

The module delivers a continuous motor phase current of 30 A, enabling it to sustain load torques without thermal derating. At this current, it can provide up to 9 kW of mechanical power to the connected motor when the application demands prolonged acceleration or steady traverse feeds. Its internal link circuit operates at 300 VDC, a level that balances energy storage in the bus capacitors with the insulation limits used for Category C devices. Heat generated by switching losses is removed through forced ventilation; an integral fan rated for 220 VAC draws cooling air across the heat sink fins. Even with this airflow, the drive dissipates 190 W of power loss, and that value must be included in cabinet thermal calculations.

The enclosure carries an IP10 rating, so the drive must be installed inside a grounded control cabinet to prevent accidental contact with live parts. With a mass of 10 kg, it can be mounted on standard subplate rails without additional bracing, and the recommended maximum installation height of 1000 m helps keep cooling performance and dielectric spacing within the intended operating range. The fan consumes 30 VA from the auxiliary line, while the control board draws 750 mA at +24 V and a combined 200 mA from the ±15 V rails, values that should be included when sizing the controller power supply.

Continuous Current
30 A
Continuous Power
9 kW
Cooling Method
Forced Ventilation
External -15v Capacity
15 mA
External +15v Capacity
15 mA
Fan Power
30 VA
Fan supply voltage
220 VAC
Insulation Category
C
Link Circuit DC Voltage
300 VDC
Mounting Altitude
1000 m
Power Loss
190 W
Signal -15v Draw
60 mA
Signal +15v Draw
140 mA
Signal +24v Draw
750 mA
Type of Protection
IP10
Weight
10 kg

Frequently Asked Questions about TDM1.2-30-300-W1/220V:

Q: What is the continuous current rating of the TDM1.2-30-300-W1/220V servo drive module?

A: The TDM1.2-30-300-W1/220V can deliver a continuous current of 30 A for sustained operation.

Q: What is the continuous power output of the TDM1.2-30-300-W1/220V?

A: This servo drive module is designed for a continuous power output of 9 kW.

Q: What cooling method does the TDM1.2-30-300-W1/220V use?

A: Forced ventilation is used to cool the TDM1.2-30-300-W1/220V drive module.

Q: What is the link circuit DC voltage for the TDM1.2-30-300-W1/220V?

A: The TDM1.2-30-300-W1/220V operates with a link circuit DC voltage of 300 VDC.

Q: What type of protection rating does the TDM1.2-30-300-W1/220V provide?

A: This model provides an IP10 protection rating, offering basic protection against large objects.


Internal Product Review

  • ‘‘The TDM1.2-30-300-W1/220V is a Bosch Rexroth Indramat servo drive module rated for 30 A continuous current and 9 kW continuous power. Forced ventilation and a 300 VDC link circuit support stable thermal management and consistent drive performance in demanding motion systems. A well-engineered choice for cabinet-based installations, especially with 220 VAC fan supply and IP10 protection.’’

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