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User Manual
Modbus Master / MQTT
Document code: MN67933_ENG Revision 1.101 Page 11 of 45
CHARACTERISTICS:
The HD67933-B2 is a Modbus Master / MQTT Converter.
It allows the following characteristics:
Electrical isolation between MQTT and Modbus;
Mountable on 35mm Rail DIN;
Wide power supply input range: 18…35V DC and 8…24V AC;
Wide temperature range: -40°C / 85°C [-40°F / +185°F].
CONFIGURATION:
You need Compositor SW67933 software on your PC in order to perform the following:
Define the parameter of MQTT;
Define the parameter of Modbus line;
Define which Modbus variables are sent to MQTT Server;
Define which Modbus variables are written by MQTT Server;
Update the device.
