What you're specifying
The ABB 1SBN260224R1001A is a programming cable built into the PLC accessories lane of the ABB catalogue, and the only attribute carried through the listing is its part identity plus a unit mass of 0.07 kgs — enough for a panel builder to know this lands in the spares drawer, not the cabinet. No electrical ratings, protocol stack, cable length, or connector pinout are recorded against this order code; selection reduces to confirming it is the ABB programming lead for the PLC family and placing it on the BOM under that exact code.
Where this cable sits in the ABB PLC lane
Programming cables of this class tie an engineering station to the PLC's service port for firmware loading, program upload/download, and diagnostics — once that engineering session is done, the lead typically lives in the maintenance kit rather than the cabinet, so the 0.07 kgs unit mass is a handling note, not a derating input.