4 Wiring Descripon
There are 20 pins in the terminal on the rear panel of the indoor staon: 2 RS-485
pins, 2 power pins, 2 GND pins, 2 alarm output pins, 8 alarm input pins, and 4
reserved pins.
Figure 4-1 Wiring Descripon (Alarm Input Device)
Network Indoor Staon Installaon Guide
5