Title: Hardware Installation Guide.pdf
A 3 V lithium ion battery (Rayovac BR2325 or Wuhan Lixing CR2330) is used for the Memory Backup. This battery should be replaced annually.Caution:There is a danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries in accordance with the manufacturer's instructions.72 — revision 6Hardware Installation Guide12SpecificationsThe LNL-500 is for use in low voltage, class 2 circuits only.Primary Power: (DC or AC) - -DC input: 12 VDC ± 10%. 250 mA AC input: 12 VAC ± 15%. 400 mA RMSMemory and Clock Backup: 3 V lithium, type BR2325Communication Ports: - -Port 1: RS-232 or RS-485, 9600 to 38400 bps async Ports 2-3: RS-485 (2-wire), 9600 to 38400 bps asyncInputs: - -Cabinet Tamper Monitor: unsupervised, dedicated Power Fault Monitor: unsupervised, dedicatedWire Requirements:- - -