The VW3A83BMR050 is a 5 m RJ45 Module-Link cable from the Altivar Process Modular range, purpose-built to connect the power module to the control unit in a single-drive architecture.
The 5 m length gives enough reach to separate the power module from the control unit inside a typical cabinet or to bridge a short gap between enclosures — common in modular drive layouts where the power stage sits near the motor and the control unit stays on the panel door. RJ45 termination means it uses standard Ethernet-style connectors, so no special crimp tool or proprietary plug is needed at either end. The cable carries the Module-Link signal between the two drive sections, not Ethernet data — it is a drive-internal communication link, not a network patch cable.
Listed as active in production, so this is the current cable for new Altivar Process Modular builds and for spares on existing installations.