Rs232 Cable Wiring

Rs232 Cable Wiring - Example cables for connection from a PC to various Lantronix products with DB connectors are provided near the end of this FAQ . Background: When RS232 was developed the idea was that there would be 2 kinds of devices, DTE (Data Terminal Equipment). EIA-485 cable usually made with twisted pair (like EIA-422) and may span up to 1200 metres. The recommended arrangement of the wires is as a connected series of point-to-point nodes, a line or bus..