ADF Web HD67947-B2 User manual

Industrial Electronic Devices
ADFweb.com S.r.l.
User Manual
KNX
/ MQTT
-
Coverter
Document code: MN67947_ENG Revision 1. Page 1 of 31
User Manual
Revision 1.
English
KNX / MQTT - Converter
(Order Code: HD67947-B2)
For Website information:
www.adfweb.com?Product=HD67947-B2
For Price information:
www.adfweb.com?Price=HD67947-B2
Benefits and Main Features:
Very easy to configure
Power Supply 18…35V DC and 8…24 V AC
Temperature range: -4 °C/+85°C (-4 °F/+185°F)
For others MQTT products, see also the following links:
Converter MQTT to
www.adfweb.com?Product=HD6793 (Ethernet)
www.adfweb.com?Product=HD67931 (M-Bus)
www.adfweb.com?Product=HD67932 (Serial)
www.adfweb.com?Product=HD67933 (Mod us Master)
www.adfweb.com?Product=HD67934 (Mod us Slave)
www.adfweb.com?Product=HD67935 (Mod us TCP Master)
www.adfweb.com?Product=HD67936 (Mod us TCP Slave)
www.adfweb.com?Product=HD67937 (BACnet Master)
www.adfweb.com?Product=HD67938 (BACnet Slave)
www.adfweb.com?Product=HD67939 (CAN)
www.adfweb.com?Product=HD6794 (CANopen)
www.adfweb.com?Product=HD67941 (DALI)
www.adfweb.com?Product=HD67942 (DeviceNet Master)
www.adfweb.com?Product=HD67943 (DeviceNet Slave)
www.adfweb.com?Product=HD67944 (DMX)
www.adfweb.com?Product=HD67945 (EtherNet/IP)
www.adfweb.com?Product=HD67946 (J1939)
www.adfweb.com?Product=HD67948 (NMEA 0183)
www.adfweb.com?Product=HD67949 (NMEA 2000)
www.adfweb.com?Product=HD6795 (PROFIBUS Master)
www.adfweb.com?Product=HD67951 (PROFIBUS Slave)
www.adfweb.com?Product=HD67952 (PROFINET)
www.adfweb.com?Product=HD67953 (SNMP Manager)
www.adfweb.com?Product=HD67954 (SNMP Agent)
Do you have an your customer protocol?
www.adfweb.com?Product=HD67 3
Do you need to choose a device? do you want help?
www.adfweb.com?Cmd=helpme
User Manual

Industrial Electronic Devices
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User Manual
KNX
/ MQTT
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Document code: MN67947_ENG Revision 1. Page 2 of 31
INDEX:
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
KNX 1
ETHERNET 11
USE OF COMPOSITOR SW67947 12
NEW CONFIGURATION / OPEN CONFIGURATION 13
SOFTWARE OPTIONS 14
SET COMMUNICATION 16
MQTT SET TOPIC 21
KNX ACCESS 23
UPDATE DEVICE 25
TEMPLATE STRING: DEFINITION OF MQTT
PAYLOAD 27
MECHANICAL DIMENSIONS 28
ORDERING INFORMATIONS 29
ACCESSORIES 29
DISCLAIMER 3
OTHER REGULATIONS AND STANDARDS 3
WARRANTIES AND TECHNICAL SUPPORT 31
RETURN POLICY 31
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
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.
REVISION LIST:
WARNING:
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. 5/12/2 17 Ff All First release version

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/ MQTT
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SECURITY ALERT:
G ENERAL I NFORMATION
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 NTENDED 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 ERSONNEL
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 CONFORMITY
The declaration is made by our company. You can send an email to [email protected]om or give us a call if you need it.

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EXAMPLE OF CONNECTION:

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CONNECTION SCHEME:
Figure 1: Connection scheme for HD67947- 2

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CHARACTERISTICS:
The HD67947-B2 is a KNX / MQTT Converter.
It allows the following characteristics:
Electrical isolation between Ethernet and KNX;
Mountable on 35mm Rail DIN;
Wide power supply input range: 18…35V DC and 8…24V AC;
Wide temperature range: -4 °C / 85°C [-4 °F / +185°F].
CONFIGURATION:
You need Compositor SW67947 software on your PC in order to perform the following:
Define the parameter of MQTT;
Define the parameter of KNX line;
Define the MQTT topics to be published/subscribed in the MQTT Server;
Define the list of KNX data points to read/write;
Update the device.

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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]
HD67947-B2 3.5
HD67947-B2
Caution: Not reverse the polarity power

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FUNCTION 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.

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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 Normal Mode Boot Mode
1: Device State (green) Blinks slowly (~1Hz) Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
2: KNX communication
(yellow) Blinks when KNX communication is running Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
3: MQTT status (yellow)
ON: MQTT not connected
OFF: MQTT connected
Blinking: MQTT communication
Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
4: Not used (yellow) OFF Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
5: Ethernet Link (green) ON: Ethernet cable connected
OFF: Ethernet cable disconnected
ON: Ethernet cable connected
OFF: Ethernet cable disconnected

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KNX:
KNX is the standard that allows the automated and decentralized management of the
technologic plans of a big typology of structures: commercial buildings, factories, houses,
public locals, schools and so on.
KNX can be used in all the applications and functions for the building automations: from
lighting to control dampers, to the security, to the heating monitoring, to the conditioning, to
the hydric control and alarms, to energy management and so on.
Characteristics Description TP1-256
Medium Shielded Twisted Pair
Topology Linear, Star, Tree or mixed
Baudrate 96 bps
Device supplying Normal: bus powered devices
Optional: remote powered devices
Device power consumption 3 mA- 12 mA
Power Supply Unit (PSU) DC 3 V
Number of PSU’s per physical
Segment Max. 2
Number of connectable devices
per physical Segment Max. 256
Number of addressable devices
per physical Segment Max. 255
Total cable length per physical
Segment Max. 1 m
Distance between two devices Max. 7 m
(*) Taken from KNX specifications

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ETHERNET:
The Ethernet port is used for programming the device and for MQTT communication.
The Ethernet connection must be made using Connector2 of HD67947-B2 with at least a Category 5E cable. The maximum length of the
cable should not exceed 1 m. The cable has to conform to the T568 norms relative to connections in cat.5 up to 1 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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USE OF COMPOSITOR SW67947:
To configure the Converter, use the available software that runs with Windows called SW67947. It is downloadable on the site
www.adfweb.com and its operation is described in this document. The software works with MS Windows (XP, Vista, Seven, 8, 1 ; 32/64bit).
When launching the SW67947, the window below appears (Fig. 2).
Note:
It is necessary to have installed .Net Framework 4.
Figure 2: Main window for SW679
47

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/ MQTT
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NEW CONFIGURATION / OPEN CONFIGURATION:
The “New Configuration” button creates the folder which contains the entire device’s configuration.
A device’s configuration can also be imported or exported:
To clone the configurations of a Programmable “KNX / MQTT - Converter” in order to
configure another device in the same manner, it is necessary to maintain the folder and all
its contents;
To clone a project in order to obtain a different version of the project, it is sufficient to
duplicate the project folder with another name and open the new folder with the button
“Open Configuration”.

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SOFTWARE OPTIONS:
By pressing the “Settings” ( ) button there is the possibility to change the language 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 if there are some
updatings of the software compositor in ADFweb.com website.
Checking the option “Check Software Update at Start of Program”, the
SW67947 check automatically if there are updatings when it is launched.

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In the section “Software Settings”, it is possible to enable/disable some
keyboard’s commands for an easier navigation inside the tables contained in
the different sections of the software.

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SET COMMUNICATION:
By Pressing the “Set Communication” button from the main window for SW67947
(Fig. 2) the window “Set Communication” appears (Fig. 3).
The window is divided in different sections in order to define the different
parameters of the converter:
KNX
MQTT
Ethernet
Wi-Fi
TLS (Transport Layer Security)
NTP (Network Time Protocol)
Figure 3a: “Set Communication” window

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Figure 3b: “Set Communication

KNX
” window
Figure 3c: “Set Communication  MQTT” window
KNX:
This section is used to define the main parameters of MQTT line. The means of the
fields are:
In the field “Type” the type of KNX is defined (fixed to ‘KNX TP’);
In the field “ID Device” the ID of the KNX side of the converter is defined.
MQTT:
This section is used to define the main parameters of MQTT line. The means of the
fields are:
In the field “Server URL” the URL or the IP Address of the MQTT Server is
defined;
In the field “Server Port” the port used for MQTT communication is defined;
In the field “Client ID” the Client ID of the converter is defined (if ned);
In the field “Keep Alive (seconds)” the delay with which the Keep Alive
message is sent on MQTT is defined;
If the field “Clean Session” is checked, the last MQTT messages are 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 again them since all the ACK messages are
exchanged correctly (valid only for QoS 1 and QoS 2);
If the field “Will Flag” is checked, the converter will publish the Will topic at the
connection to the Server. With this feature, in case of incorrect disconnection,
the Server will publish this topic to all the MQTT Clients that subscribed it;
In the field “Topic Name Will” the topic used for Will message is defined;
In the field “Message Will” the payload of the Will message is defined;
In the field “Retained Will” the converter will send the Will message with Retain flag enabled. In this way, the Server will hold the
last Will message;
In the field “QoS Will” the QoS type for Will message is defined;
Im the field “Username” the username for the connection to the MQTT server is defined;
In the field “Password” the password for the connection to the MQTT server is defined;
In the field “Send Time (seconds)” the delay with which the MQTT messages are published is defined.

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Figure 3e: “Set Communication  Wi-Fi” window
Figure 3d: “Set Communication  Ethernet”
window
E THERNET :
This section is used to define the general parameters of Ethernet. The means of the
fields are:
In the field “Ip Address” the IP address of the converter is defined;
In the field “Su Net Mask” the Subnet Mask of the converter is defined;
In the field “Gateway” the default gateway of the net is defined. This
feature can be enabled or disabled pressing the Check Box field. This feature
is used for going out of the net;
In the field “DNS” the DNS address is defined. This field is required if the
server address is define by URL and not IP Address.
W I -F I :
This section is used to define the general parameters of Wi-Fi. It is possible to
defined the type of Wi-Fi communication:
Access Point;
Client.
The means of the fields for Access Point configuration are:
In the field “IP Address” the IP address of the converter is defined;
In the field “Su net Mask” the SubNet Mask of the converter is defined;
In the field “GATEWAY” the default gateway of the net is defined. This
feature can be enabled or disabled pressing the Check Box field. This feature
is used for going out of the net;
In the field “DNS” the DNS address is defined. This field is required if the
server address is define by URL and not IP Address.
In the field “Port” the port used for MQTT communication is defined;
In the field “SSID” the name of the Wi-Fi network to create is defined;
In the field “Password” the password used for Wi-Fi connection is defined;

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Figure 3
f
: “Set Communication

Wi
-
Fi” window
In the field “Type” the type of security protocol used by the Wi-Fi network is defined;
If the field “Ena le DHCP” is checked, the converter acts as DHCP Server for the Clients connected. If the option is enabled, in the
fields “DHCP First IP Address” and “DHCP SUBNET Mask” the IP Addresses range used for DHCP is defined. In the field “Lease
Time (seconds)” the required time for the renewing of the IP Address assigned to the Client is defined;
In the field “Max Client” the maximum number of Wi-Fi Clients accepted is defined;
In the field “Channel” the channel for Wi-Fi communication is defined.
The means of the fields for Client configuration are:
If the field “O tain an IP Address automatically” is checked, the
converter gets the IP Address using DHCP. Otherwise, the IP Address is
defined as static;
In the field “IP Address” the IP address of the converter is defined;
In the field “Su net Mask” the SubNet Mask of the converter is defined;
In the field “GATEWAY” the default gateway of the net is defined. This
feature can be enabled or disabled pressing the Check Box field. This feature
is used for going out of the net;
In the field “DNS” the DNS address is defined. This field is required if the
server address is define by URL and not IP Address.
In the field “Port” the port used for MQTT communication is defined;
In the field “SSID” the name of the Wi-Fi network to connect is defined;
In the field “Password” the password used to connect to the Wi-Fi network
is defined.

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Figure 3
g
: “Set Communication

TLS” window
Figure 3
h
: “Set Comm
unication

NTP” window
TLS (T RANSPORT L AYER S ECURITY ):
This section is used to define the parameters of TLS protocol. The means of the
fields are:
If the field “Ena le TLS” is checked, the TLS protocol for secure connection
is enabled;
If the field “Server Authentication” is checked, the authentication of the
Server using TLS is enabled. If enabled, 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:
oin the field “Client Certificate” the certificate from the Client is
defined;
oin the field “Client Key” the private key of the Client is defined;
oin the field “Client Key Password” the password for the private key of the Client is defined.
NTP (N ETWORK T IME P ROTOCOL ):
This section is used to define the parameters of NTP protocol. The means of the
fields are:
In the field “Server URL” the URL or the IP Address of the NTP Server is
defined;
In the field “Poll Time (seconds)” the polling time for the time
synchronization is defined.