General Information on Dongle Connections
From Holiday Controller
Contents
XLR and RJ-45 Pinouts[edit]
5 Pin XLR to LOR RJ-45[edit]
3 Pin XLR to LOR RJ-45[edit]
- LOR boards use pin 6 for ground, not pin 8 as shown!
- Connect Ground to protect RS485 device from high common mode voltages and get better noise immunity. [Ampfan]