Title: Hardware Installation Guide.pdf
Power: 1 stranded twisted pair, 18 AWG Ethernet: CAT 5 (minimum) RS-485: 24 AWG stranded twisted pair(s) with an overall shield, 4,000 feet (1200 m) maximum Alarm Input: 1 stranded twisted pair per input, 30 ohm maximum loop resistance. Reader data (TTL): 18 AWG stranded, 6 conductors, 500 feet (150 m) maximum RS-485 (Port 1 as I/O devices ports): 24 AWG, 120 ohm impedance, stranded twisted pair with shield, 4000 feet (1219 m) maximum RS-485 (Port 1 as reader port): 24 AWG, 120 ohm impedance, stranded twisted pair with shield, 2000 feet (609.6 m) maximumEnvironmental: - -Temperature: Operating: 0° to +70° C (32° to 158° F), Storage: -55° to 85° C (-67° to 185° F) Humidity: 0 to 95% RHNC136 — revision 6Hardware Installation GuideNote:For UL installations, refer to the UL Listed Installations on page 135.Mechanical:Dimensions: 5.5 x 2.75 x 0.96 in. (140 x 70 x 24 mm)- Weight: 3.8 oz. (106.35 g) nominal, board only, 4.7 oz. (133.28 g) with bracket