Connecting #modbus RTU Smart Energy Meter and Siemens Simatic IoT2040 to #netpie
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This article explains how to read data from Mitsubishi Modbus Energy Meter using industrial gateway Siemens Simatic IoT2040. The Simatic IoT2040 is the most preferred choice for industries to make their production data visualized in the domain of Industrial Internet-of-Things (IIoT).Requirements:Modbus Energy Meter (Mitsubishi SX1-A31E)Siemens Simatic IoT2040Power supply 24V DCSD-card with Yocto LinuxEthernet CableNode-RedNETPIE accountSimatic IoT2040 Specifications:Intel Quark X1020 processor1 GB RAM2 X Ethernet interfaces2 X RS232/422/485 interfaceBattery-buffered real-time clockMitsubishi Modbus Energy Meter Specifications:RS485 2 wires half-duplexRTU ModeBaudRate 1200bpsDistance 1200mResponse time 80ms~200ms (programmable)Preparing Simatic IoT2040:The first step is to boot image onto (...)