DDC01.2-N100A-DC04-01-FW Bosch Rexroth Indramat
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MPN: R911270849
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The Bosch Rexroth Indramat DDC01.2-N100A-DC04-01-FW is part of the DDC Digital Intelligent Servo Drives series and has a rated current of 100 Amps. The servo drive features standard cooling, a protection category of IP65, and weighs 22 kilograms. It provides analog output voltage of ±10 Volts and supports a continuous mechanical load of 6 kW, with peak bleeder power at 20 kW.
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Product Description:
The DDC01.2-N100A-DC04-01-FW is a digital intelligent servo drive produced by Bosch Rexroth Indramat and included in the DDC Digital Intelligent Servo Drives series. This IP65-rated unit regulates velocity and position for synchronous or induction servomotors in automated machinery, so it can be mounted close to the machine in areas exposed to dust or water spray. Standard cooling removes internally generated heat, and the integrated INTERBUS-S interface links the drive to higher-level PLCs for coordinated motion control. Position data is returned through digital servo feedback, which allows the control loop to compare commanded and actual motor motion in real time. The product is series 1 with version 2, and the unit weighs 22 kg.
During operation, the drive supplies a continuous motor phase current of 100 A while drawing a mains demand of 18 kVA. The power stage switches at 4 kHz, which helps balance current ripple and audible noise during normal operation. Mechanical shaft power up to 6 kW can be delivered without thermal derating, and the heat sink dissipates 500 W of loss at that level. The analog reference channel accepts ±10 V commands, and the unit carries function code 04 with version 01 for this control configuration. These characteristics suit applications that need stable torque production and repeatable axis response.
Energy returned from decelerating axes is routed through an integrated bleeder that can continuously absorb 0.25 kW and tolerate short peaks of 20 kW. If braking events exceed those levels, a regenerative buffer rated at 10 kWs captures surplus energy to protect the DC bus from overvoltage during rapid deceleration. Reliable service is maintained at ambient temperatures up to 55 °C when standard cooling airflow is available. Because the bleeder assembly is built into the chassis, no external resistor bank is needed, which helps keep surrounding drive wiring simpler. This arrangement is useful on axes that cycle between acceleration and braking throughout normal machine operation.
Frequently Asked Questions about DDC01.2-N100A-DC04-01-FW:
Q: What is the continuous mechanical load capacity of the DDC01.2-N100A-DC04-01-FW?
A: The DDC01.2-N100A-DC04-01-FW supports a continuous mechanical load of 6 kW.
Q: What type of cooling system is used in the DDC01.2-N100A-DC04-01-FW servo drive?
A: This model features standard cooling for heat management during operation.
Q: What is the rated current for the DDC01.2-N100A-DC04-01-FW?
A: The DDC01.2-N100A-DC04-01-FW operates with a rated current of 100 A.
Q: What type of motor feedback does the DDC01.2-N100A-DC04-01-FW use?
A: Motor feedback for this drive is provided by a digital servo feedback system.
Q: What is the protection category of the DDC01.2-N100A-DC04-01-FW?
A: The protection category for this servo drive is IP65, indicating high resistance to dust and water.
