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Industrial

 

Electronic Devices 

 

 

 ADFweb.com S.r.l.           

User Manual   

CAN / MQTT

 

 

Document code: MN67939_ENG     Revision 1.000   Page 6 of 32

 

 

 

CHARACTERISTICS:

 

 

The HD67939-B2 is a CAN / MQTT Converter. 

 

It allows the following characteristics: 

 

Electrical isolation between Ethernet and CAN; 

 

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 SW67939 software on your PC in order to perform the following: 

 

Define the parameter of MQTT; 

 

Define the parameter of CAN line; 

 

Define the MQTT topics to be published/subscribed in the MQTT Server; 

 

Define the list of CAN messages in reception and transmission; 

 

Update the device. 

Summary of Contents for HD67939-B2

Page 1: ...67935 Modbus TCP Master www adfweb com Product HD67936 Modbus TCP Slave www adfweb com Product HD67937 BACnet Master www adfweb com Product HD67938 BACnet Slave www adfweb com Product HD67940 CANopen...

Page 2: ...IES AND TECHNICAL SUPPORT 32 RETURN POLICY 32 UPDATED DOCUMENTATION Dear customer we thank you for your attention and we remind you that you need to check that the following document is Updated Relate...

Page 3: ...an be used only by qualified personnel strictly in accordance with the specifications Qualified personnel are persons who are familiar with the installation assembly commissioning and operation of thi...

Page 4: ...Industrial Electronic Devices ADFweb com S r l User Manual CAN MQTT Document code MN67939_ENG Revision 1 000 Page 4 of 32 EXAMPLE OF CONNECTION...

Page 5: ...Industrial Electronic Devices ADFweb com S r l User Manual CAN MQTT Document code MN67939_ENG Revision 1 000 Page 5 of 32 CONNECTION SCHEME Figure 1 Connection scheme for HD67939 B2...

Page 6: ...thernet and CAN 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 SW67939 software on your P...

Page 7: ...G Revision 1 000 Page 7 of 32 POWER SUPPLY The devices can be powered at 8 24V AC and 12 35V DC For more details see the two tables below VAC VDC Vmin Vmax Vmin Vmax 8V 24V 12V 35V Consumption at 24V...

Page 8: ...osition of the Dip1 of Dip Switch A The first with Dip1 of Dip Switch A at OFF position is used for the normal working of the device The second with Dip1 of Dip Switch A at ON position is used for upl...

Page 9: ...links very slowly 0 5Hz update in progress 2 CAN communication yellow Blinks when CAN communication is running Blinks quickly Boot state Blinks very slowly 0 5Hz update in progress 3 MQTT status yello...

Page 10: ...terminate the CAN line with a 120 resistor it is necessary that the Dip1 of Dip Switch B is at ON position Cable characteristics DC parameter Impedance 70 Ohm m AC parameters Impedance 120 Ohm m Delay...

Page 11: ...ation The Ethernet connection must be made using Connector2 of HD67939 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...

Page 12: ...ter use the available software that runs with Windows called SW67939 It is downloadable on the site www adfweb com and its operation is described in this document The software works with MS Windows XP...

Page 13: ...iguration A device s configuration can also be imported or exported To clone the configurations of a Programmable CAN MQTT Converter in order to configure another device in the same manner it is neces...

Page 14: ...guage of the software and check the updatings for the compositor In the section Language it is possible to change the language of the software In the section Connection Options it is possible to check...

Page 15: ...nual CAN MQTT Document code MN67939_ENG Revision 1 000 Page 15 of 32 In the section Software Settings it is possible to enable disable some keyboard s commands for an easier navigation inside the tabl...

Page 16: ...By Pressing the Set Communication button from the main window for SW67939 Fig 2 the window Set Communication appears Fig 3 The window is divided in different sections in order to define the different...

Page 17: ...deleted by the Server and the Client in case of missing ACK If unchecked the Server and the Client hold the last MQTT messages and in case of incorrect disconnection or missing ACK they try to send ag...

Page 18: ...ress is defined This field is required if the server address is define by URL and not IP Address WI FI This section is used to define the general parameters of Wi Fi It is possible to defined the type...

Page 19: ...annel for Wi Fi communication is defined The means of the fields for Client configuration are If the field Obtain an IP Address automatically is checked the converter gets the IP Address using DHCP Ot...

Page 20: ...bled in the field Server Certificate the certificate from the Server is defined If the field Client Authentication is checked the authentication of the Client using TLS is enabled If enabled o in the...

Page 21: ...CAN MQTT PUBLISH The means of the fields are In the field Topic the MQTT topic is defined If the field Retained is defined the retained flag is enabled The MQTT server will hold the last topic publish...

Page 22: ...field QoS the QoS level is defined In the field Data Type the type of data to use is defined In the field Dimension the dimension in byte of the data is defined In the field Position the starting byt...

Page 23: ...n the field If the value in the field is 0 it means that you don t want to use this In the field Byte1 insert the address of the internal array where saving 1st byte of the CAN message In the field By...

Page 24: ...nt when the data from MQTT change If the field OnCMD is checked the frame is sent when a MQTT message is received If the field OnTimer is checked the frame is sent cyclically with the delay defined in...

Page 25: ...vision 1 000 Page 25 of 32 In the field Byte7 insert the address of the internal array where taking 7th byte of the CAN message In the field Byte8 insert the address of the internal array where taking...

Page 26: ...le Insert the IP 192 168 2 205 Select which operations you want to do Press the Execute update firmware button to start the upload When all the operations are OK turn OFF the Device Put Dip1 of Dip Sw...

Page 27: ...tart the PC Check the LAN settings If you are using the program inside a Virtual Machine try to use in the main Operating System If you are using Windows Seven Vista 8 or 10 make sure that you have th...

Page 28: ...ecessary in order to define the structure of the payload of the MQTT message and the info contained It is possible to have a simple text format or a JSON format The definition of the template can be d...

Page 29: ...Industrial Electronic Devices ADFweb com S r l User Manual CAN MQTT Document code MN67939_ENG Revision 1 000 Page 29 of 32 Figure 9 Mechanical dimensions scheme for HD67939 B2 MECHANICAL DIMENSIONS...

Page 30: ...a valid combination of the following HD67939 B 2 Connectors Type 2 Fixed Screw Terminal Enclosure Type B Modulbox 4M 35mm DIN Rail mounting Device Family HD67939 CAN MQTT Converter Order Code HD67939...

Page 31: ...tems This symbol on the product or on its packaging indicates that this product may not be treated as household rubbish Instead it should be taken to an applicable collection point for the recycling o...

Page 32: ...ollowing Obtain a Product Return Number PRN from our internet support at www adfweb com Together with the request you need to provide detailed information about the problem Send the product to the add...

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