The 3AXD50000417704: Normal-use (Pn) is 7.5 kW with 31.2 A output — that's the continuous rating for typical pump/fan loads. Light-overload (PlD) matches the normal-use kW at 30.8 A, so you get the same power headroom but slightly lower current limit for variable-torque HVAC duty. Pick the duty class that matches your load profile; the drive is rated for all three.
Inputs, outputs, and fieldbus
Built-in BACnet communication — no extra gateway needed for BMS integration. Two analog inputs and two analog outputs cover setpoint and feedback loops; six digital inputs and three digital outputs handle start/stop, fault reset, and status. That's enough I/O for a standalone AHU or pump skid without an expansion module. Industrial Ethernet hardware count is zero, so BACnet MS/TP over RS-485 is the wired option here.
Wall-mount frame size R2, IP21 with NEMA Type 1 enclosure — fine for indoor electrical rooms and mechanical plant rooms where drips and dust aren't heavy. Ambient temperature max 40 °C, altitude 1000 m without derating, 95% RH. Standby loss is 14 W, so the drive doesn't cook the cabinet when the motor's off. Sound level 64 dB(A) — noticeable but not shouting in a machine room.