Duty ratings and motor sizing
The 3AXD50000039044: The drive offers three duty curves: normal-use (Pn 7.5 kW, In 17.0 A), light-overload (PlD 7.5 kW, IlD 16.2 A), and heavy-duty (PhD 5.5 kW, IhD 12.6 A). For a continuous fan or pump load, the normal-use rating applies; for intermittent high-torque starts, use the heavy-duty figure. The IE2 efficiency class meets the minimum for most European installations.
Wall-mounted in frame size R2. Ambient temperature max 40 °C, humidity 5-95% non-condensing, altitude up to 4000 m. Sound level 64 dB(A). Standby loss 15 W — negligible for panel heat calculations. Includes the control unit; no separate order needed for basic operation.
Two analog inputs, two analog outputs, six digital inputs, three digital outputs. Communication via CAN; no onboard Industrial Ethernet (0 hardware interfaces). For networked systems, plan for an external gateway or fieldbus adapter.
