User Manual 3 < back to the table of contents > 2 Quick-Start Guide The Quick-Start Guide serves as an overview for the installation and commissioning of the COM-Module and one or more DAT-Modules. More detailed information can be found in the individual subchapters. 2.1 2.1 Communication Overview Diagram Figure 2 shows an overview diagram of the available physical connection options and their corresponding communication protocols that are available for the DAT and COM-Modules. Figure 2: Overview diagram of the communication between the COM-Module and one or more DAT-Modules, including the connection and communication options of the COM-Module Table 1 lists the physical interfaces and the available protocols Physical Interface Available Protocol Ethernet (NOTE: Currently, only Eth0 is available!) Modbus TCP MQTT Websocket HTTP/HTTPs WLAN Modbus TCP MQTT Websocket HTTP/HTTPs RS485 Modbus RTU DAT DAT DAT WLANRouter Wireless Wireless Wireless WLAN: IEEE 802.11 a/b/g/n/ac Ethernet cable Eth0 PoE capable COM WLAN Connections: RS485 Half-Duplex Digital I/Os 24 V DC
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