Instructions

Intesis

BACnet Server – M-Bus User Manual r1.6 eng

This information is subject to change without notice

URL https://www.intesis.com

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Connection to M-Bus

The gateway connects to the M-Bus system directly without requiring any external RS232 or RS485 to M-Bus level

converter.

Connect the M-Bus bus to connectors A3 (+) and A4 (-) of gateway’s PortA.

Remember that the Intesis provides 36VDC M-Bus voltage to the bus, acting as a M-Bus level converter as well.

In case there is no response from the M-Bus device(s) to the frames sent by Intesis, check that they are operative

and reachable from the network connection used by Intesis. You can use an EIA-485-to-USB converter and a M-Bus

Master software (such as MBSheet or similar) to double check the M-Bus installation.

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.