8BVI0014HWDS.000-1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8BVI0014HWDS.000-1 is part of the 8BVI Servo Controllers series and features a continuous motor power of 1.4 kW with a peak current of 4.7 Amps. It operates with a DC bus voltage of 750 VDC and a capacitance of 165 microfarads. The servo controller supports an EnDat 2.2 encoder interface with a 9-pin female DSUB connector and carries an IP20 protection rating.
Internal Product Review
The 8BVI0014HWDS.000-1 is a B & R Automation servo controller with 1.4 kW continuous motor power and 4.7 A peak motor current. EnDat 2.2 feedback through a 9-pin female DSUB encoder connector supports clean integration and dependable signal handling. IP20 protection and a 598 Hz max output frequency make this unit a strong choice for precise industrial motion control.
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Product Description:
B & R Automation manufactures the 8BVI0014HWDS.000-1 servo controller as a member of the 8BVI Servo Controllers series. The unit is designed to command permanent-magnet servo motors in multi-axis machines, issuing precise current and voltage patterns so each axis follows its programmed motion profile. Within an automation cell, the controller links the drive section to the plant PLC, converting high-level position commands into pulse-width-modulated power that regulates torque, speed, or position as required by the process. This control approach helps the axis respond quickly to load changes during indexing, interpolation, and synchronized transfer movements.
The drive section is supplied from a 25 VDC control bus, with a dedicated 24 VDC trigger line that energizes its power stage and control logic, while idle operation consumes 10.3 W. Inside the controller, a 750 VDC intermediate circuit is stabilized by 165 µF of bus capacitance, forming the energy reservoir for pulse-width modulation executed at a 5 kHz nominal switching frequency. The current loop can deliver a continuous phase current of 1.9 A (eff) and withstand surges up to 4.7 A (eff) for short acceleration intervals. These ratings indicate the steady-state and short-term current range available to the connected motor without exceeding component temperature limits.
Mechanical output capability is bounded by a continuous shaft power of 1.4 kW, while electronic carriers are updated up to 598 Hz, enabling fine torque resolution when the application demands high-bandwidth speed control. A built-in brake supply sources 1.1 A so an external holding brake can be released or applied through the controller. Environmental sealing is rated IP20, limiting use to control cabinets without airborne moisture or debris. Position feedback is accepted through a 9-pin female DSUB that hosts an EnDat 2.2 serial link, allowing absolute encoder values to synchronize the current loops with very low latency. That feedback path supports accurate commutation and stable position control on axes that require repeatable starts, stops, and coordinated motion.
