
Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
M-Bus Master / Modbus TCP Slave
Document code: MN67044_ENG Revision 2.100 Page 6 of 37
CHARACTERISTICS:
The HD67044-B2-xxx is a M-Bus Master / Modbus TCP Slave Converter.
It allows the following characteristics:
Electrical isolation between Ethernet and M-Bus;
Mountable on 35mm Rail DIN;
Power Supply 15…21V AC or 18…35V DC;
Temperature range -40°C to 85°C.
At the Converter can be connected up to 250 standard M-Bus devices. This number depends of the code expressed by the xxx number:
HD67044-B2-20 support up to 20 M-Bus devices;
HD67044-B2-40 support up to 40 M-Bus devices;
HD67044-B2-80 support up to 80 M-Bus devices;
HD67044-B2-160 support up to 160 M-Bus devices;
HD67044-B2-250 support up to 250 M-Bus devices.
In the case of HD67044-B2-160 the device must be mounted on 35mm DIN rail which is horizontally mounted on a wall or cabinet
back-plate. To avoid obstructions to the airflow around the unit it is recommended to not cover the paths of air.
In the case of HD67044-B2-250 the device must be mounted on 35mm DIN rail which is horizontally mounted on a wall or cabinet
back-plate. These units have a fan in the top of the enclosure. To avoid obstructions to the airflow around the unit it is recommended
to not cover the paths of air. Take care to not cover the fan. It is recommended to put the device into a ventilated cabinet.