Wiring Specifications PremiSys Hardware
Wiring Specifications
Power to Controller | Twisted pair, 18 AWG (0.823 mm2). |
Ethernet to Host | Category 5 or 6 cable |
RS-485 | RS-485 Twisted pair, 22 AWG (0.325 mm2), with overall shield,120 ohm Maximum cable length: 4000 feet (1219 meters) of wire. |
RS-232 | RS-232 Twisted pair, 22 AWG (0.325 mm2), with overall shield Maximum cable length: 50 feet (15.2 meters) of wire |
Reader Wire | Six-conductor, 18 AWG. Maximum cable length: 500 feet(150 m), |
Alarm Inputs | Twisted pair, 30 ohms maximum Maximum cable length: 500 feet(150 m), |
Connection to Relay-Controlled Devices | Use wire and gauge as required by load |
