Drive module for 400 kW motor loads — frame R11, 725 A normal duty
The ABB 3AXD50000049067 is a drive module in frame size R11, rated for 400 kW normal-use output at 725 A continuous from a 380–480 V 3-phase supply. Communication is via BACnet, which means this module integrates directly into building automation or process control networks without a gateway. The 6 digital inputs and 3 digital outputs, plus 2 analog inputs and 2 analog outputs, cover basic I/O for start/stop, speed reference, and status feedback — enough for standalone operation or a small machine cell. The module is open-type (IP00), so it requires installation inside a suitable enclosure with proper cooling. Maximum ambient temperature is 40 °C, and altitude is limited to 1000 m without derating — above that, expect to reduce output current per standard drive derating curves.
Integration notes — mounting, wiring, and environment
Frame R11 is a substantial module — sound level is 72 dB(A) under load, so plan for acoustic isolation if the drive is near operator stations. The open-type enclosure means all cooling is by forced air through the heatsink; ensure clearance per the installation manual for airflow above and below the module. Operating humidity up to 95% RH (non-condensing) is acceptable, but the 40 °C ambient limit is the binding constraint for most industrial rooms. If the panel ambient exceeds 40 °C, derate output current or add forced ventilation.