Title: Hardware Installation Guide.pdf
Primary power: 12 to 24 VDC + 10% 12 VDC @ 805 mA nominal - 24 VDC @ 407 mA nominal - 33 BTU/hour -Relay contacts: 16 Form-C contacts: Relay 1-16 (K1-K11, K16-K20), 5 A @ 30 VDCInputs: - -One (1) unsupervised, dedicated external (cabinet) tamper One (1) unsupervised, AC power failUpstream communication: RS-485 2-wire, 2400 to 38400 bps -Does not support encryption-Cable requirements: - -Power: 1 stranded twisted pair, 18 AWG RS-485: 24 AWG, 120 ohm impedance, stranded twisted pair(s) with shield, 4000 feet (1219 m) maximum Inputs:1 stranded twisted pair, 30 ohms maximum Outputs: as required for the loadMechanical:Dimension: 5 x 8 x 1.25 in. (127 x 203 x 32 mm)- Weight: 12.2 oz. (346 g) nominalEnvironmental: - -Temperature: -10 to +70°C (14 to 158° F) operating, -40 to +85°C (-40 to 185°F) storage Humidity: 10% at 93°C (199°F) non-condensing operating, 10 to 95% at 85°C (185°F) non- condensing storageCertifications: - - - - - - - - WEEE