Title: Hardware Installation Guide.pdf
2. System Wiring and Other Considerations ............................................ 24 2.1 General Wiring Considerations ........................................................................... 24 2.2 Mounting ............................................................................................................. 29 2.3 Ground Wiring .................................................................................................... 36 2.4 Alarm Input Wiring .............................................................................................. 37 2.5 RS-485 Communication Wiring .......................................................................... 37 2.6 RS-232 Communication Wiring .......................................................................... 40 2.7 Weatherproofing ................................................................................................. 40 2.8 Relay Contact Protection