DMD02.1-W012N Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911281527
The Bosch Rexroth Indramat DMD02.1-W012N is a digital servo drive controller from the DMD Servo Drives series. This drive delivers a rated output of 100 W and supports input power supply from 1- or 3-phase 200–230V at 50/60Hz. It features an RS232C communication interface, incremental encoder feedback at 2,500 pulses per revolution, and uses natural cooling for temperature management.
Internal Product Review
The DMD02.1-W012N is a digital servo drive controller that stands out for natural cooling and clean IGBT PWM sine-wave control. Incremental encoder feedback at 2,500 P/r supports accurate motion response, while a 500 kpps maximum command frequency suits demanding positioning tasks. A strong choice for compact servo applications requiring stable 100 W output.
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Product Description:
The DMD02.1-W012N is a digital servo drive controller manufactured by Bosch Rexroth Indramat for the DMD Servo Drives series. It provides closed-loop control for compact AC servomotors and converts 200 to 230 V, 50/60 Hz mains power into sine-shaped phase currents by using IGBT pulse-width modulation. An incremental encoder with 2,500 pulses per revolution allows the unit to coordinate position, speed, and torque in pick-and-place stations, feeders, and light conveyor axes. The unit is in design 1 on line 2.
Its continuous output capability is 1.0 Arms, which suits actuators that operate for long periods without exceeding winding temperature limits. For short surges, the drive can supply 4.3 A peak, allowing rapid indexing before current limiting returns the output to steady-state values. Mechanical power is rated at 100 W, and the input is intended for 3 × AC 230 V. Single-phase operation is also accepted when three-phase service is unavailable, and under nominal conditions the controller draws only 0.7 A from a three-phase source. Motion ramps can be shaped in 10 ms increments, taking advantage of the 500 kpps command input and the velocity response of more than 300 Hz. Natural convection removes switching losses, and 8.91 J of stored capacitor energy helps bridge short brownouts so EEPROM-backed parameters remain intact.
The regenerative circuit can dissipate peaks of 1600 W and handles a continuous 10 W flow during routine speed reductions. An overcurrent trip acts at 20 A, and the drive issues a fault if the bus rises above 400 VDC or falls below 190 VDC. Overspeed monitoring stops motion at 6000 rpm, and the dynamic brake clamps the shaft until axis motion stops. RS232C communication is used to configure the 28 programmable point table and the 31-bit position registers so repeated moves remain consistent from cycle to cycle.
