A generic firmware for an ESP32 to be used as a Modbus TCP/IP gateway for any modbus RTU device. Default RX/TX pins for the TTL-RS485 communication are used from hardware-serial2 (check pinout of your ...

This script allows to control a Huawei SUN2000L KTL L1 inverter via Modbus TCP and to publish the values in MQTT (for use in node-red, Home Assistant, OpenHab...). I created this script because the ...

Abstract: Critical infrastructure (CI), such as energy and water distribution systems, is essential for the stability and well-being of the modern society. Industrial automation and control systems ...

Founded in 2010, Unitronics operates in the Enterprise Tech sector offering secure ID solutions and customised ID card solutions. The company is an authorised ...

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Unitronics (1989) (R"G) Ltd, together with its subsidiaries, designs, develops, produces, markets, and sells, and supports programmable logic controllers (PLC) and other automation products in Israel, ...

Abstract: With introduction to the uses of and all-round elaboration of the security issues of TCP/IP Protocols, this paper provides a theoretical analysis of the major security problems in the TCP/IP ...