8BVI0014HWS0.000-1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8BVI0014HWS0.000-1 is part of the 8BVI Servo Controllers series and has a continuous motor power rating of 1.4 kW, with continuous motor current at 1.9 Aeff. The controller supports a DC bus voltage of 750 VDC and maximum output frequency of 598 Hz. Dimensions are 317 mm in height, 53 mm in width, and 263 mm in depth.
Internal Product Review
The 8BVI0014HWS0.000-1 is a B & R Automation servo controller that delivers 1.4 kW continuous motor power and 1.9 Aeff continuous motor current for disciplined motion performance. A 750 VDC DC bus and 5 kHz nominal switching frequency support stable drive behavior and clean motor response in demanding automation systems. Strong dynamic headroom from 4.7 Aeff peak current makes the unit a very capable choice for precise servo applications.
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Product Description:
The 8BVI0014HWS0.000-1 servo controller is produced by B&R Automation for the 8BVI Servo Controllers series. The unit converts a high-energy DC bus into phase-modulated outputs that drive synchronous or induction servo motors, delivering the commanded torque, speed, and position profiles required in automated assembly cells, material-handling gantries, and packaging equipment. By integrating power electronics, braking supply, and logic within one enclosure, it simplifies cabinet wiring and provides coordinated motion when paired with the manufacturer’s PLC platform.
Its internal 24 V logic rail accepts 25 VDC ±1.6%, and the rail is stabilized by a capacitor bank totaling 23.5 µF so that control electronics ride through brief input dips. Main power is stored on a DC link rated at 750 VDC, and the link’s energy buffer of 165 µF smooths regenerated current from motor deceleration. Residual charge is reduced after shutdown by a discharge network that adds 0.14 µF to the path. Pulse-width modulation is executed at a carrier of 5 kHz, allowing the inverter to present low current ripple to the motor windings while lowering audible noise within machinery enclosures.
For continuous operation, the inverter supplies 1.9 Aeff, which correlates to a shaft output of 1.4 kW when matched to a motor with compatible back-EMF constants; electrical draw under these conditions is 1.46 kW from the DC link. Short mechanical transients can be handled with a peak output of 4.7 Aeff, and commanded speeds up to 598 Hz permit high-pole motors to reach elevated rpm ranges. A dedicated brake driver furnishes 24 VDC at +5.8% tolerance and 1.1 A to release holding brakes during motion. The controller occupies only 53 mm in width, 263 mm in depth, and 317 mm in height, enabling dense multi-axis racks while leaving clearance for airflow.
