8BVI0440HCS0.000-1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8BVI0440HCS0.000-1 is part of the 8BVI Servo Controllers series and supports a nominal DC bus voltage of 750 VDC. This controller delivers a continuous current of 44 A per motor connection and a continuous power of 32 kW per connection. It offers a peak current of 88 Aeff and includes two plug-in module slots.
Internal Product Review
The 8BVI0440HCS0.000-1 is a B & R Automation servo controller suited for demanding motion-control applications. A 44 Aeff continuous current per motor connection paired with 88 Aeff peak current supports strong dynamic response under changing load. A nominal DC bus voltage of 750 VDC and maximum output frequency of 598 Hz make the unit a strong performer for high-speed servo control.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The 8BVI0440HCS0.000-1 servo controller from B&R Automation is supplied within the 8BVI Servo Controllers series. It acts as a power and control interface between a plant’s DC bus and a synchronous motor to regulate speed, torque, and position in automated machinery. Its integrated power electronics and feedback processing are optimized for high-current drives used in packaging, printing, and material-handling lines. By combining these functions in a compact format, the unit reduces cabinet space while maintaining real-time response.
The operational supply is taken from a control rail rated at 25 VDC ±1.6%, allowing the logic section to function even when the main link is inactive. Input smoothing at this rail is provided by a 32.9 µF capacitor that filters ripple generated by switching devices. The power stage can deliver 44 A RMS of continuous phase current through the single motor connection, and internal modulation supports output frequencies up to 598 Hz to drive high-speed permanent-magnet machines. Energy is drawn from a shared 750 VDC DC link, so multi-axis systems can use consistent conductor sizing. Two front-accessible module slots accept option cards for encoder conversion or fieldbus communication without enlarging the footprint.
Continuous consumption from the DC link is limited to 32.5 kW, while the output that can be allocated to the attached motor is 32 kW, aligning electrical demand with the thermal limits of common servo frames. For brief acceleration peaks, the current channel rises to 88 A RMS, providing extra torque without requiring oversized cabinet busbars. A 990 µF capacitor bank on the intermediate circuit stores regenerative energy and damps voltage transients caused by rapid deceleration. Because only one motor terminal is present, wiring remains straightforward, and the controller can be installed next to identical axes that share the same bus voltage.
