ADF Web HD67935-B2 Manuale utente
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 1 of 36
User Manual
Revision 1 000
English
Modbus TCP Master / MQTT - Converter
(Order Code: HD67935-B2)
For Website information:
www adfweb com?Product=HD67935-B2
For Price information:
www adfweb com?Price=HD67935-B2
Benefits and Main Features:
Very easy to configure
Power Supply 18…35V DC and 8…24 V AC
Temperature range: -40°C/+85°C (-40°F/+185°F)
For others MQTT products, see also the following links:
Converter MQTT to
www adfweb com?Product=HD67930 (Ethernet)
www adfweb com?Product=HD67931 (M-Bus)
www adfweb com?Product=HD67932 (Serial)
www adfweb com?Product=HD67933 (Modbus Master)
www adfweb com?Product=HD67934 (Modbus Slave)
www adfweb com?Product=HD67936 (Modbus TCP Slave)
Do you have an your customer protocol?
www adfweb com?Product=HD67003
Do you need to choose a device? do you want help?
www adfweb com?Cmd=helpme
User Manual
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 2 of 36
I DEX:
Page
INDEX 2
UPDATED DOCUMENTATION 2
REVISION LIST 2
WARNING 2
TRADEMARKS 2
SECURITY ALERT 3
EXAMPLE OF CONNECTION 4
CONNECTION SCHEME 5
CHARACTERISTICS 6
CONFIGURATION 6
POWER SUPPLY 7
FUNCTION MODES 8
LEDS 9
ETHERNET 10
USE OF COMPOSITOR SW67935 11
NEW CONFIGURATION / OPEN CONFIGURATION 12
SOFTWARE OPTIONS 13
SET COMMUNICATION 15
MQTT SET TOPIC (Synchronous Mode) 21
MQTT SET TOPIC (Asynchronous Mode) 22
MODBUS SET ACCESS (Synchronous Mode) 24
MODBUS SET ACCESS (Asynchronous Mode) 25
UPDATE DEVICE 28
TEMPLATE STRING: DEFINITION OF MQTT
PAYLOAD 30
MODBUS WRITING WITH SYNCHRONOUS MODE
32
MECHANICAL DIMENSIONS 33
ORDERING INFORMATIONS 34
ACCESSORIES 34
DISCLAIMER 35
OTHER REGULATIONS AND STANDARDS 35
WARRANTIES AND TECHNICAL SUPPORT 36
RETURN POLICY 36
UPDATED DOCUME TATIO :
Dear customer, we thank you for your attention and we remind you that
you need to check that the following document is:
Updated
Related to the product you own
To obtain the most recently updated document, note the “document code”
that appears at the top right-hand corner of each page of this document
With this “Document Code” go to web page www adfweb com/download/
and search for the corresponding code on the page Click on the proper
“Document Code” and download the updates
REVISIO LIST:
WAR I G:
ADFweb com reserves the right to change information in this manual about
our product without warning
ADFweb com is not responsible for any error this manual may contain
TRADEMARKS:
All trademarks mentioned in this document belong to their respective
owners
Revision
Date Author Chapter
Description
1 000 05/12/2017
Ff All First release version
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 3 of 36
SECURITY ALERT:
G
E ERAL
I
FORMATIO
To ensure safe operation, the device must be operated according to the instructions in the manual When using the device, legal and
safety regulation are required for each individual application The same applies also when using accessories
I
TE DED
U
SE
Machines and systems must be designed so the faulty conditions do not lead to a dangerous situation for the operator (i e
independent limit switches, mechanical interlocks, etc )
Q
UALIFIED
P
ERSO EL
The device can 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 this equipment and
who have appropriate qualifications for their job
R
ESIDUAL
R
ISKS
The device is state-of-the-art and is safe The instruments can represent a potential hazard if they are inappropriately installed and
operated by untrained personnel These instructions refer to residual risks with the following symbol:
This symbol indicates that non-observance of the safety instructions is a danger for people that could lead to serious injury or
death and / or the possibility of damage
CE
CO FORMITY
The declaration is made by our company You can send an email to support@adfweb com or give us a call if you need it
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 4 of 36
EXAMPLE OF CO ECTIO :
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 5 of 36
CO ECTIO SCHEME:
Figure 1: Connection scheme for HD67935 B2
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 6 of 36
CHARACTERISTICS:
The HD67935-B2 is a Modbus TCP Master / MQTT Converter
It allows the following characteristics:
Electrical isolation between Ethernet and Power Supply;
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]
CO FIGURATIO :
You need Compositor SW67935 software on your PC in order to perform the following:
Define the parameter of MQTT;
Define the parameter of Modbus TCP line;
Define which Modbus variables are sent to MQTT Server;
Define which Modbus variables are written by MQTT Server;
Update the device
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 7 of 36
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 DC:
Device Consumption [W/VA]
HD67935-B2 3 5
HD67935-B2
Caution: ot reverse the polarity power
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 8 of 36
FU CTIO MODES:
The device has got two functions mode depending of the position 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 upload the Project and/or Firmware
For the operations to follow for the updating, see ‘UPDATE DEVICE’ section
According to the functioning mode, the LEDs will have specifics functions, see ‘LEDS’ section
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 9 of 36
LEDS:
The device has got five LEDs that are used to give information of the functioning status
The various meanings of the LEDs are described in the table below
LED ormal Mode Boot Mode
1: Device State (green) Blinks slowly (~1Hz) Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
2: Modbus communication
(yellow) Blinks when Modbus TCP communication is running Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
3: MQTT status (yellow)
O : MQTT not connected
OFF: MQTT connected
Blinking: MQTT communication
Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
4:Modbus error (yellow) Turns ON when Modbus TCP is in error Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
5: Ethernet Link (green) O : Ethernet cable connected
OFF: Ethernet cable disconnected
O : Ethernet cable connected
OFF: Ethernet cable disconnected
Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus TCP Master / MQTT
Document code: MN67935_ENG Revision 1 000 Page 10 of 36
ETHER ET:
The Ethernet port is used for programming the device, for MQTT communication and for Modbus TCP communication
The Ethernet connection must be made using Connector2 of HD67935-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 is recommended the use of a cross cable
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