The 3AXD50000035921: The control unit carries 2 analog inputs, 2 analog outputs, 6 digital inputs, and 2 digital outputs — enough for basic speed reference, feedback, and run/stop control without an expansion module. Communication is over CAN; there is no onboard Industrial Ethernet interface (0 hardware interfaces for Ethernet). If your network requires PROFINET, EtherNet/IP, or EtherCAT, you will need an optional fieldbus adapter module that plugs into the drive's option slot.
Wall-mounted, IP21, NEMA Type 1 enclosure — suitable for indoor, clean environments where dripping water or falling dirt is not a concern. The R5 frame is a standard size for this power class; verify the mounting footprint against your panel layout if replacing an existing drive of a different brand. Operating humidity range is 5 to 95 % RH (non-condensing). The unit contains two CR2032 lithium coin cells (220 mAh each) for real-time clock backup — these are field-replaceable.