The Siemens 6ES7468-1DE50-0AA0 is a SIMATIC S7-400 interface module cable, 450 m long, used to connect S7-400 racks or remote interface modules in distributed configurations.
Physical fit
At approx. 4 500 g, the cable is a heavy-duty assembly intended for fixed routing in a cabinet or cable tray, not for frequent re-routing. The 450 m length covers long-distance IM links between S7-400 racks or to remote I/O stations.