LaCrosse Weather station manuals
Here is a list of PDF‘s for your LaCrosse Weather station(s):
LaCrosse 23xx Cable Pinout
Pinout for the RS-232 cable for the WS-2310/15/17
On RJ-11 Side (clip down, telephone style connector) From left to right looking down on the connector Color: Blue Brown Green White On the 9 Pin D-Shell (PC Interface) Signal: RTS RXD TXD DTR Pin...: 7 2 3 4 So Blue -> Pin 7, Brown -> Pin 2 etc. Note that there is NO connection to the RS-232 ground (pin 5)!!!