B&R Industrial Automation 8BVI0055HCS8.000-1 Inverter Module

The 8BVI0055HCS8.000-1 ACOPOSmulti inverter module is a single‑axis drive module for B&R’s ACOPOSmulti backplane, delivering 7.6 A continuous current and designed for cold‑plate or pass‑through mounting. It fits into the ACOPOSmulti system with two backplane slots for plug‑in modules and supports Dynamic Node Allocation (DNA) for scalable motion control. The unit connects to a nominal 750 VDC DC bus and provides a continuous power capability of 5.6 kW, with a DC bus capacitance of 165 µF to help stabilize fast current transients. Switching frequency options include 5 kHz, 10 kHz, and 20 kHz, with estimated switching losses specified as [0.6 × I_M² + 1.3 × I_M + 60] W at 5 kHz, [0.97 × I_M² + 0.5 × I_M + 110] W at 10 kHz, and [1.7 × I_M² − 0.7 × I_M + 225] W at 20 kHz. The 24 V control supply is rated at 25 VDC ±1.6% with a decoupled input capacitance of 23.5 µF.