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Gateway for integration of KNX TP-1 (EIB) systems into Modbus (RTU and TCP) control systems (i.e. SCADA, BMS, PLC…). Different models available for this gateway, with the following Order Codes: IBOX-MBS-KNX-100. Model supporting up to 100 points. IBOX-MBS-KNX-A. Model supporting up to 500 points.
Modbus master device or system, as if it was a part of the own Modbus system and vice- versa. For this, IntesisBox Modbus Server - KNX acts as a Modbus slave device in its Modbus interface, allowing a Modbus master device to read and write its internal points.
Only needed for configuration software Integration of KNX and Modbus using IntesisBox Modbus Server - KNX gateway The integration operation is as follow: From the KNX system point of view, in the start-up process of the gateway and also after a...
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Modbus Server – KNX ® User’s Manual r18 eng IntesisBox Also the following functionality is supported by the gateway: For every point, in the KNX part, one main group address (the sending group address) and different listening group addresses can be defined. With this, from KNX, every point can be addressed not only using its main group address but also using the other defined listening addresses for the point.
* If 32bit Modbus registers are used, the maximum number of KNX communication objects allowed by the LinkBoxMB license is reduced by half. In this case, the maximum number is 50, 250, and 1500 communication objects for the IBOX-MBS-KNX-100, the IBOX-MBS-KNX-A and the IBOX-MBS-KNX-B respectively.
To access the points and resources of the IntesisBox ® from a Modbus master device, you must specify as the Modbus register addresses, those configured inside IntesisBox ® corresponding to KNX signals. See details below in this document. The IntesisBox ®...
2.2 KNX TP-1 (EIB) IntesisBox Modbus Server - KNX supports the KNX TP-1 physical layer, as defined in the KNX standard. It behaves as one more device of the KNX system, with the same configuration and functional characteristics as other KNX devices.
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Also, a dummy ETS application is provided by Intesis Software (section 6), which can be imported into ETS. This application is nor downloadable into IntesisBox Modbus neither usable for IntesisBox configuration. Rather, it poses as a means of having a device in the ETS project representing the IntesisBox Modbus and its own datapoints/communication objects, and to which group addresses are associated.
3. Quick Setup 1. Install LinkBoxMB. Details in section 5. 2. Install IntesisBox in the desired installation site (DIN rail mounting inside a metallic industrial cabinet connected to ground is recommended). 3. Power up and connect the communication cables. Details in section 4.
IntesisBox 4.2 Connect to KNX Connect + and – terminals of the KNX bus to the IntesisBox KNX connector (Figure 4.1). The polarity is important. Once connected correctly the KNX Tx led (Figure 4.1) will start blinking. If that doesn’t happen check that the cable is connected properly.
(more information can be found in the LinkBoxMB User Manual [section5].Two methods to connect to the PC can be used: Ethernet: Using the ETH port (Figure 4.1) of IntesisBox. How to check connectivity is explained in section 4.3. ...
How to install and use the LinkBoxMB is explained in its Manual. It can be found in the installation folder (if the Software is already installed) or it can be downloaded from the link that can be found in the installation sheet supplied with the IntesisBox ®...
User’s Manual r18 eng IntesisBox 5.1.1 Connection configuration Two subsets of information are configured using this window, the Modbus TCP & RTU parameters of the IntesisBox ® , and the parameters of the KNX interface. Figure 4.2 Configuration: Connection Tab Modbus interface configuration parameters: Figure 4.3 Modbus TCP &...
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4. Gateway: Enter the Default Gateway address (router address) in case the gateway (IntesisBox) is in a different sub network than other Modbus devices (supplied by the network administrator). Leave blank if there is no need of router address..
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Modbus Server – KNX ® User’s Manual r18 eng IntesisBox KNX interface configuration parameters: Figure 4.4 KNX interface Configuration 1. Physical Address: Enter the KNX physical address for the gateway. 2. Force update: Check this if you want the gateway to update the signals configured as “U”...
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IBOX-MBS-KNX-A. Model supporting up to 500 points. IBOX-MBS-KNX-B. Model supporting up to 3000 points. You can identify also the model of your IntesisBox through the identification given by it in response to an INFO? command, it is something like this: IntesisBox_MODBUS_SVR_KNX-100…...
Modbus Server – KNX ® User’s Manual r18 eng IntesisBox 5.1.2 Signals list Select the Signals tab to configure the signals list (the IntesisBox ® internal points). Figure 4.6 Signal list # (Signal’s number) Description Enumeration of the rows in the grid (signals). If clicked on them the whole...
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Modbus Server – KNX ® User’s Manual r18 eng IntesisBox Description KNX data type (Data point) to encode the signal’s value. It will depend on the Modbus type of signal associated to it in every case .Edit using the mouse right-button-click pop-up menu available on the column Values ...
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Modbus Server – KNX ® User’s Manual r18 eng IntesisBox Listening addresses Description KNX group addresses that will be listened by IntesisBox ® for this signal. If IntesisBox ® receives a KNX telegram whose destination is one of these listening addresses, the telegram will be taken into account and the corresponding action will be performed on this signal.
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Needs the W flag active and therefore the software activates it automatically When “U” is selected it disables the R flag. Comments DO NOT BE CONFUSED: Philosophy of IntesisBox ® point's U flag is not the same as KNX device's U flag. In KNX devices, U flag means that the point's value will be updated whenever a write telegram for the group address is received by the device.
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Modbus Server – KNX ® User’s Manual r18 eng IntesisBox Point (AddMB) Description Modbus register address for the point Values Maximum points accepted by the gateway version: 100 version: from 1 to 100 A version: from 1 to 500 ...
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R & U2 can be used simultaneously. When flag U is activated, it is necessary to deactivate R (it is done automatically). Comments NOTE that philosophy of U flag in IntesisBox ® is not the same as in other general KNX equipment. Active...
To do so open the Configuration window (section 5.1) and restart from step 1. 3. Once in the configuration window again, click on exit. The configuration is ready to be sent to the IntesisBox ® (check LinkBoxMB Manual). The configuration cannot be received from the gateway to LinkBoxMB, it can only be sent.
ETS project, for example to allow the line couplers have a correct configuration of their filter tables. To do so a Dummy device can be used in ETS to simulate the IntesisBox ®...
Modbus Server – KNX ® User’s Manual r18 eng IntesisBox 8. Dimensions. Power External dimensions. Ethernet port port Modbus RTU EIA232/485 Console 58 mm port 107 mm 105 mm Free space recommended to install the device, with spacing enough for external connections.
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