Title: Hardware Installation Guide.pdf
T R O P9A 123456789[JP11, JP4, JP10, JP16] Control for Ports 2, 4, 6, 8, respectively. OFF: Port is receive only for 4-wire RS-485 ON: Port is (2-wire) RS-485revision 6 — 437LNL-8000 Star Multiplexer92Specifications** The Star Multiplexer is for use in low voltage, class 2 circuits only.Primary Power: -DC input: 12 VDC ± 15%. 250 mAInterfaces: - - -Port 1: RS-232/RS-485, selectable Ports 3, 5, 7, 9: RS-485, Transmit/Receive Ports 2, 4, 6, 8: RS-485, Transmit/Receive or Receive OnlyWire Requirements:- -Power: 1 stranded twisted pair, 18 AWG RS-485: 24 AWG stranded twisted pair(s) with shield, 4000 feet (1200 m) maximum RS-232: 24 AWG stranded, 50 feet (15.24 m) maximumEnvironmental: - -Temperature: 0 to 70° C operating, -55 to +85° C storage Humidity: 0 to 95% RHNCMechanical:Dimension: 5 x 6 x 1 in. (127 x 152 x 25 mm)- Weight: 4 oz. (114 g) nominalCertifications: - - - - - - WEEE