What it is and what it does
The Siemens 3RK1911-0CS30 is a preassembled ECOFAST power cable interface for the ET 200X distributed I/O system. It comes with HAN Q8 connectors on both ends, wired with 5x2.5 sqmm conductors, and is cut to a specific length between 3 and 5 meters. When ordering, the length is specified in a 10 cm grid.
Sourcing and lifecycle
For procurement, this part is quoted to order against an RFQ. The preassembled nature and length customization mean lead times reflect the cut-to-length manufacturing step rather than a standard off-the-shelf cable.
Deployment context
This cable interface connects the ET 200X remote I/O station to its power supply or downstream devices using the ECOFAST connector system. The HAN Q8 industrial connector on both ends provides a rugged, IP-rated connection suitable for machine-mount or field-distributed enclosures where vibration and washdown are present. The 5x2.5 sqmm conductor cross-section supports the power distribution needs of the I/O node and its connected actuators.