Title: Hardware Installation Guide.pdf
The ISC is for use in low voltage, class 2 circuits only.Primary Power: (DC or AC) - -DC input: 12 VDC ± 15%. 350mA AC input: 12 VAC ± 15%. 600mA RMSMemory and Clock Backup: 3 V lithium, type BR2325Communication Ports: - -Port 1: RS-232 or RS-485 (2-wire or 4-wire), 9600 to 38400 bps async Ports 2-5: RS-485 (2-wire or 4-wire), 9600 to 38400 bps asyncInputs: - -Cabinet Tamper Monitor: unsupervised, dedicated Power Fault Monitor: unsupervised, dedicatedWire Requirements:- - -Power: 1 stranded twisted pair, 18 AWG RS-485: 24 AWG stranded twisted pair(s) with shield, 4000 feet (1219 m) maximum RS-232: 24 AWG stranded, 50 feet (15.24 m) maximum Inputs: stranded twisted pair, 30 ohms maximumEnvironmental: - -Temperature: Operating: 0° to 70° C (32° to 158° F) Humidity: 0 to 95% RHNCMechanical:Dimension: 6 in. (152 m) W X 8 in. (203 mm) L X 1 in. (25 mm) H- Weight: 10 oz. (290 g) nominalCertifications: - - - - - - - WEEE