TDM 4.1-030-300-W1 Bosch Rexroth Indramat
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MPN: R911233715
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The Bosch Rexroth Indramat TDM 4.1-030-300-W1 is a servo drive module from the TDM Servo Drive Modules series. It has a continuous power of 9 kW, rated current of 30 A, and requires 300 VDC link voltage. This module uses forced ventilation for cooling, supports up to 55 degrees Celsius ambient temperature, and has a protection class of IP 10.
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Product Description:
The TDM 4.1-030-300-W1 is a servo drive module produced by Bosch Rexroth Indramat for the TDM Servo Drive Modules series. It slides into a multi-axis Indramat rack and connects to a shared power supply to convert the DC link energy into three-phase output for permanent-magnet motors. By closing the current and velocity loops inside the drive, it allows machine controllers to issue simple velocity or torque commands, simplifying motion integration in transfer lines, packaging machines, and general automation cells.
Internally the drive maintains a DC link of 300 VDC and allows a variation of ±15% to accommodate line or load transients. Under rated conditions it can source 30 A for short periods while sustaining a continuous output of 25 A; together these limits support up to 9 kW of mechanical power at the connected motor shaft. The analog measurement system draws 60 mA from the −15 V rail and 150 mA from the +15 V rail. Control electronics mounted outside the rack can be supplied with 50 mA at +24 V and 15 mA from the auxiliary ±15 V outputs. During full load the unit dissipates 175 W, a figure used when sizing panel exhaust blowers.
Heat removal is supported by a forced ventilation airflow that keeps internal components within limits at ambient temperatures up to 55 °C. The module is specified for vertical installation at sites up to 1000 m above sea level without derating. Its housing meets the finger-safe rating of IP 10, so additional enclosure shielding is required where dust or moisture are present. With a mass of 8 kg, the drive can be mounted on standard DIN rails or screw brackets without excessive load on the cabinet wall. These mechanical and environmental characteristics complement the electrical ratings to ensure dependable operation across diverse production environments.
Frequently Asked Questions about TDM 4.1-030-300-W1:
Q: What is the rated current for the TDM 4.1-030-300-W1 servo drive?
A: The TDM 4.1-030-300-W1 servo drive has a rated current of 30 A for reliable continuous operation.
Q: What DC link voltage does the TDM 4.1-030-300-W1 require?
A: This servo drive operates with a DC link voltage of 300 VDC.
Q: What is the maximum ambient temperature for the TDM 4.1-030-300-W1?
A: The maximum ambient temperature supported by this model is 55 °C.
Q: What type of cooling is implemented in the TDM 4.1-030-300-W1 drive?
A: The TDM 4.1-030-300-W1 uses forced ventilation for cooling.
Q: What is the continuous power rating of the TDM 4.1-030-300-W1?
A: The continuous power output available from this drive is 9 kW.
