MOD9000BNT BACnet Receiver Installation & Configuration
AUTOMATION COMPONENTS, INC Version : 1.0
2305 Pleasant View Road I0000674
Middleton, Wisconsin 53562
Page 34 of 37
www.workaci.com
(888) 967-5224
V.
Quick Setup Instructions
a.
Configuration of the MOD9200BNT
1.
Connect the Transceiver to the TCP/IP network using RJ45 Category 5
Ethernet cable or a crossover cable (see Fig. 1 page 4) to a notebook or a
desktop PC.
2.
Apply 24 VAC 60 Hz power to the input terminals of the Transceiver. The
Transceiver current draw is less than 0.5 Amp.
3.
The Transceiver is shipped with an IP address of 192.168.0.1 and a subnet
mask of 255.255.255.0 (see page 8 for instructions on changing the IP
address).
4.
To initially connect to the Transceiver the networked PC must have a
static IP address of 192.168.0.X (X can be any number except 1 or 2) with
a subnet mask of 255.255.255.0.
5.
Installing The MOD9200 Configuration Software
6.
Configure the MOD9200BNT Transceiver
b.
Installing the MSTP (RS485) Network
1.
Choose a location close to the computer or RS485 loop.
2.
Mount the Transceiver on the wall using four #8 screws.
3.
MSTP (RS485) - Use 20 gauge shielded twisted pair wire to connect the
Transceiver (Terminals A+ & B-) to the network (See Figure 1).
4.
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 star configuration.
5.
RS485 Terminating Resistor - If the MOD9200 is at the end of a RS485 loop
a terminating resistor should be installed to match the electrical impedance
characteristic of the twisted pair loop and prevent signal echoes from
corrupting the data.