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Modbus Server – BACnet Client
TM
Intesis
4.3.2 BACnet MSTP
Connect the EIA485 bus to connectors A3 (A-), A4 (B+) and A1 or A2 (SNGD) of gateway's PortA. Respect the
polarity.
Remember the characteristics of the standard EIA485 bus: maximum distance of 1200 meters, maximum 32 devices
connected to the bus, and in each end of the bus it must be a termination resistor of 120 Ω. Set port switch SW1 to
ON if gateway is installed on one bus end. SW2-3 will generally go to ON (polarization active), unless there is another
client / header device providing polarization in the same bus.
Connection to the configuration tool
This action allows the user to have access to configuration and monitoring of the device (more information can be
found in the configuration tool User Manual). Two methods to connect to the PC can be used:
•
Ethernet: Using the Ethernet port of Intesis.
•
USB: Using the console port of Intesis, connect a USB cable from the console port to the PC.
© HMS Industrial Networks S.L.U - All rights reserved
This information is subject to change without notice
User Manual r1.3 EN
URL
https://www.intesis.com
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