Duty ratings and real-world headroom
The 3AXD50000038963: The normal-use current of 45 A is the spec for continuous rated motor load. Standby loss is 16 W; power consumption at rated load is 672 W.
Wall-mounted, frame size R3. IP21 enclosure (NEMA Type 1) — suitable for indoor, dry locations; not rated for washdown or dust. Ambient temperature limited to 40 °C maximum; relative humidity 5 to 95% non-condensing. Altitude derating starts above 1000 m. Sound level at 76 dB(A) — noticeable in a quiet control room but typical for this power class.
Built-in I/O: 2 analog inputs, 2 analog outputs, 6 digital inputs, 3 digital outputs. Communication is CAN-based; no onboard Industrial Ethernet port. The control unit is included. A CR2032 lithium coin cell backs the real-time clock and parameter storage.
