connector or cable wiring Used on the DYMO/CoStar LabelWriter thermal printers that connect through RS-232.
6 pin RJ12 (6P6C) male connector to the LabelWriter
9 pin D-SUB female connector to the computer
|LabelWriter Name||LabelWriter Pin||Direction||computer Pin||computer Name||Description|
|CTS||1||→||8||CTS||Clear to send|
|TXD||2||←||3||TXD||Transmit (to LabelWriter)|
|RXD||3||→||2||RXD||Receive (from LabelWriter)|
|RTS||5||←||7||RTS||Request to send|
|DSR||6||→||6||DSR||Data set ready|
- This pinout comes from the cable that came with a CoStar LabelWriter XL Plus, tested with a multimeter.