Dahua ARM808-RS alarm system expansion module – 8 in / 2 out, RS485, without housing

RS485 zone expansion module for Dahua ARC9016C series control panel

• 8 Zone inputs (NC, NO, 1EOL, 2EOL, 3EOL, INERTIAL(ARC3008), and IMPULSE(ARC3008))
• 2 alarm outputs for load 30 VDC/500 mA NO or NC
• Data exchange over RS485 up to 300 cables with 2*1.5 cable
• End-of-line resistance 2K7, 4K7, and 6K8
• Power supply 12VDC, 1.2W