KNX USER MANUAL Issue date: 05/2018 r1.
IntesisTM Modbus Server - KNX User Manual r1.2 eng Important User Information Disclaimer The information in this document is for informational purposes only. Please inform HMS Industrial Networks of any inaccuracies or omissions found in this document. HMS Industrial Networks disclaims any responsibility or liability for any errors that may appear in this document. HMS Industrial Networks reserves the right to modify its products in line with its policy of continuous product development.
IntesisTM Modbus Server - KNX User Manual r1.2 eng Gateway for the integration of KNX TP-1 (EIB) installations into Modbus RTU and/or Modbus TCP enabled monitoring and control systems. ORDER CODE INMBSKNX1000000 INMBSKNX2500000 INMBSKNX6000000 INMBSKNX1K20000 INMBSKNX3K00000 LEGACY ORDER CODE IBMBSKNX1000000 IBMBSKNX2500000 IBMBSKNX6000000 IBMBSKNX1K20000 IBMBSKNX3K00000 © HMS Industrial Networks S.L.U - All rights reserved This information is subject to change without notice URL https://www.intesis.
IntesisTM Modbus Server - KNX User Manual r1.2 eng INDEX 1 Description ............................................................................................................................................... 5 Introduction ....................................................................................................................................... 5 Functionality ................................................................................................................................
IntesisTM Modbus Server - KNX User Manual r1.2 eng 1 Description Introduction This document describes the integration of KNX installations into Modbus RTU and Modbus TCP systems using the Intesis Modbus Slave – KNX gateway. The aim of this integration is to make accessible a KNX TP-1 installation from a Modbus control system or device, as if it was a part of the own KNX TP-1 (EIB) system and vice-versa.
IntesisTM Modbus Server - KNX User Manual r1.2 eng Functionality From the KNX system point of view, in the start-up process of the gateway and also after a detection of a KNX bus reset, the gateway polls the KNX signals configured to be updated in this situation and maintain the received values in memory to be served to the Modbus system when requested. It also listens for any KNX telegram related to the internal points configured in it and acts accordingly to the configuration of the related point.
IntesisTM Modbus Server - KNX User Manual r1.2 eng 2 KNX interface In this section, a common description for all Intesis KNX series gateways is given from the point of view of KNX system, which is called from now on external system. The Modbus system is also called from now on internal system. Description Intesis KNX interface connects directly to the KNX TP-1 bus and performs as any another device in the KNX system, with the same configuration and operational characteristics as other KNX devices.
IntesisTM Modbus Server - KNX User Manual r1.2 eng 3 Modbus interface Description Intesis acts as a slave device in its Modbus interface, this interface can be the Ethernet port (if using Modbus TCP), or the EIA232/EIA485 ports (if using Modbus RTU). To access the points and resources of the Intesis from a Modbus master device, you must specify as Modbus register addresses, those configured inside Intesis corresponding to KNX signals. See details below in this document.
IntesisTM Modbus Server - KNX User Manual r1.2 eng Points definition Every point defined in the gateway has the Modbus Format, Point and R/W features associated to it that can be configured. These features are explained in section 5.2.4.
IntesisTM Modbus Server - KNX User Manual r1.2 eng 4 Connections Find below information regarding the Intesis connections available. Power Supply Must use NEC Class 2 or Limited Power Source (LPS) and SELV rated power supply. If using DC power supply: Respect polarity applied of terminals (+) and (-). Be sure the voltage applied is within the range admitted (check table below). The power supply can be connected to earth but only through the negative terminal, never through the positive terminal.
IntesisTM Modbus Server - KNX User Manual r1.2 eng Powering the device A power supply, working with any of the voltage range allowed, is needed (check section 6). Once connected the RUN led (Figure above) will turn on. WARNING! In order to avoid earth loops that can damage the gateway and/or any other equipment connected to it, we strongly recommend: • • The use of DC power supplies, floating or with the negative terminal connected to earth.
IntesisTM Modbus Server - KNX User Manual r1.2 eng 5 Set-up process and troubleshooting Pre-requisites It is necessary to have a KNX installation, device or interface operative and well connected to the corresponding KNX port of Intesis and a Modbus RTU slave or Modbus TCP client connected to their corresponding ports as well. Connectors, connection cables, PC to use the configuration tool and other auxiliary material, if needed, are not supplied by HMS Industrial Networks S.L.
IntesisTM Modbus Server - KNX User Manual r1.2 eng 5.2.3 Configuration tab Select the Configuration tab to configure the connection parameters. Three subsets of information are shown in this window: General (Gateway general parameters), KNX (KNX interface configuration) and Modbus Client (Modbus interface parameters). Figure 5.2 Intesis MAPS configuration tab 5.2.4 Signals All available objects, Object Instances, its corresponding Modbus register and other main parmaters, are listed in the signals tab.
IntesisTM Modbus Server - KNX User Manual r1.2 eng 5.2.5 Sending the configuration to Intesis When the configuration is finished, follow the next steps. 1.- Click on Save button to save the project to the project folder on your hard disk (more information in Intesis MAPS User Manual). 2.- You will be prompted to generate the configuration file to be sent to the gateway. a.- If Yes is selected, the file containing the configuration for the gateway will be generated and saved also into the project folder.
IntesisTM Modbus Server - KNX User Manual r1.2 eng Figure 5.5 Diagnostic More information about the Diagnostic section can be found in the Configuration Tool manual. © HMS Industrial Networks S.L.U - All rights reserved This information is subject to change without notice URL https://www.intesis.
IntesisTM Modbus Server - KNX User Manual r1.2 eng Set-up procedure 1. Install Intesis MAPS on your laptop, use the set-up program supplied for this and follow the instructions given by the Installation wizard. 2. Install Intesis in the desired installation site. Installation can be on DIN rail or on a stable not vibrating surface (DIN rail mounted inside a metallic industrial cabinet connected to ground is recommended). 3.
IntesisTM Modbus Server - KNX User Manual r1.2 eng 6 Electrical & Mechanical Features Enclosure Mounting Terminal Wiring (for power supply and low-voltage signals) Power Ethernet Port A Switch A (SWA) PORT B Switch B (SWB) Plastic, type PC (UL 94 V-0) Net dimensions (dxwxh): 90x88x56 mm Recommended space for installation (dxwxh): 130x100x100mm Color: Light Grey. RAL 7035 Wall. DIN rail EN60715 TH35. Per terminal: solid wires or stranded wires (twisted or with ferrule) 1 core: 0.5mm2… 2.
IntesisTM Modbus Server - KNX User Manual r1.2 eng 7 Dimensions 56 mm (h) 88 mm (w) 90 mm (d) Recommended available space for its installation into a cabinet (wall or DIN rail mounting), with space enough for external connections. 100 mm (h) 100 mm (w) © HMS Industrial Networks S.L.U - All rights reserved This information is subject to change without notice 130 mm (d) URL https://www.intesis.
