Product FAQs
RS-485


Manufacturing of RS-485 Cables
Belden manufactures RS-485 cables. See part numbers 8132-8155 and 9841-9844.

Plenum RS-485 Cables
Belden manufactures RS-485 cables. See part number 1269, 8995-8996, 82729, 82841-82842, 88102-88107, 88109, 88112, 88118, 88125, 89182, 89207, 89705, 89728-89732, 89734, 89757-89758, and 89841-89842.

Run Length of RS-485 Cables
The maximum permissible length is a function of several variables including data rate and noise. The appendix of the RS-485 standard contains application guidelines including information related to cable length.