Bacnet/Ip (Hd67056-B2-Xxx Serie); Bacnet Ms/Tp (Hd67056-Mstp-Xxx Serie) - ADF Web HD67056-B2-20 User Manual

User Manual M-Bus Master / BACnet Slave
Document code: MN67056_ENG Revision 1.200 Page 11 of 39
Industrial Electronic Devices

BACNET/IP (HD67056-B2-XXX SERIE):

BACnet/IP connection must be made using Connector3 of HD67056-B2 with at least a Category 5E cable.
The maximum length of the cable should not exceed 100m. The cable has to conform to the T568 norms
relative to connections in cat.5 up to 100 Mbps. To connect the device to an Hub/Switch is recommended
the use of a straight cable, to connect the device to a PC/PLC/other is recommended the use of a cross
cable.

BACNET MS/TP (HD67056-MSTP-XXX SERIE):

BACnet MS/TP connection must be made using Connector6 of HD67056-MSTP.
To terminate the RS485 line with a 120Ω resistor it is necessary to put ON dip 1, like in figure. The maximum length of the cable should be
1200m (4000 feet).
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