RS485/RVVSP flexible shielded twisted-pair cable is described for instrument, electronic-equipment and automation connections. The construction uses round stranded copper and PVC insulation, with aluminium-foil plus tinned-copper shielding. The rating is 300/300V, with a −20 to 80°C working range or custom requirements.
Define pairs and conductors for the 0.5mm or 1.5mm request
Two-core and multi-core enquiries can be specified with the required pair layout. Described core choices are 2, 4, 6, 8, 10 or 12. Give conductor-size units explicitly, then add the actual strand construction, conductor count within each pair and finished cable dimensions.
Match the shield and interface to the instrument connection
Set out foil and tinned-copper shielding, PVC dimensions and shield termination in the same connection drawing. Identify the terminal arrangement and finished pair lengths required by the equipment. Keep those dimensions with the selected cable version throughout the technical enquiry.
Provide the actual RS485 electrical/interface requirements, circuit load, route and exposure. State the complete working-temperature requirement, including any custom range needed by the chosen connection. Review these conditions alongside the actual conductor, pair and shield construction being proposed.
Order lengths using the chosen pair and core schedule
OEM/ODM enquiries can include the finished twisted-pair drawing and required supply lengths. Packing is described as 100m rolls, and the minimum order is 100 metres. A 1m offering is available; state total quantity and the selected pair/core arrangement when requesting the roll-based supply quotation.