Allen-Bradley 1398-DDM-075 is an Ultra 200 series digital servo drive. This servo drive is enabled when the AC input voltage is required to be 100-240VAC rms, 1 phase or 3 phase and the input frequency is 47-63 Hz. The driver has a peak output current of 50 amps (1 phase input), 75 amps (3 phase supply), and a continuous output current of 15 amps (1 phase), 35 amps (3 phase operation). The peak power output for phase 1 is 14 kW, the peak power output for phase 3 is 20 kW, and the continuous power output for phase 3 operation is 7.5 kW.
In particular, the 1398-DDM-075 AC input voltage requirements are 100-240VAC rms, 1 phase or 3 phase, and the input frequency is 47-63 Hz. It also has an auxiliary input that provides voltage isolation for the main AC input circuit. The auxiliary AC input is rated 100-240VAC, 1 phase, frequency 47-63 Hz, and current is 1.0 amps (at 100VAC) and 0.5 amps (240VAC input).
The driver has a peak output current of 50 amps (1 phase input), 75 amps (3 phase supply), and a continuous output current of 15 amps (1 phase), 35 amps (3 phase operation). The peak power output for phase 1 is 14 kW, the peak power output for phase 3 is 20 kW, and the continuous power output for phase 3 operation is 7.5 kW.
The driver has a bus voltage of 141-339 VDC, a bus capacitor energy absorption of 152 joules, and a bus capacitance of 4290 μF. Its power consumption is 300 watts.
The 1398-DDM-075 features five (5) user-configurable 24 V current absorption, light isolation, and high level active inputs. One (1) fixed distribution control (ENABLE), current absorption, light isolation, high level active input; Four (4) assignable 24 volt current sources, optical isolation, high level active outputs and two dedicated (brake and drive ready), normally open relay outputs. The embedded analog I/O channels are two dedicated 10-bit 0-10 volt analog inputs (+I LIMIT and -I LIMIT) and two optional ±10 Volt analog outputs, one 12-bit and one 8-bit (ANALOG1 and ANALOG2).
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