MOD9000BNT BACnet Receiver Installation & ConfigurationAUTOMATION COMPONENTS, INC Version : 1.02305 Pleasant View Road I0000674Middleton, Wisconsin 53562 Page 5 of 37www.workaci.com (888) 967-5224II. BACnet Transceiver Installation & Network Setupa. Transceiver InstallationChoose a location close to the computer, network hub or RS485 loop.Mount the Transceiver on the wall using four #8 screws.24 VAC Input (500 mA nominal) - Connect 24VAC 60 Hz (no secondary ground) to theinput terminals using 20 AWG wire as shown in the product data sheet.Figure 1MSTP (RS485) - Use 20 gauge shielded twisted pair wire to connect the Transceiver(Terminals A+ & B-) to the network (See Figure 1).Multiple RS485 Devices - If more than one RS485 device is used the devices should be“daisy chained” or “straight-line connected” by connecting all the “A” wires to the “A”terminals and the “B” wires to the “B” terminals. Do not use spur lines or a starconfiguration24 VACInputRS485TerminalsTERM TerminationResistorHI / LO BiasResistorsConnection (J1)TCP/IPConnection (J2)Default IPJumper