Content for PLC

PLC

A programmable logic controller (PLC) or programmable controller is an industrial digital computer ruggedized and adapted for the control of manufacturing processes, e.g. assembly lines, or robotic devices, or any activity that requires high reliability control and ease of programming and process fault diagnosis. PLCs were first developed in the automobile manufacturing industry to provide flexible, ruggedized and easily programmable controllers to replace hard-wired relays, timers and sequencers. Since then, they have been widely adopted as high-reliability automation controllers suitable for harsh environments. A PLC is an example of a "hard" real-time system since output results must be produced in response to input conditions within a limited time, otherwise unintended operation will result.

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Project  Gateway: Node-RED + ESP8266 Modbus RTU MQTT + HMI Industrial Panasonic

Gateway: Node-RED + ESP8266 Modbus RTU MQTT + HMI Industrial Panasonic

“Given the growth of IoT applications using the MQTT protocol as a base and the Node-RED platform, we have created a possibility for industrial devices or devices using Modbus RTU protocol (RS232 or RS485) to interact with applications or …

Project  Arduino Writing Mewtocol Protocol From PLC’S Panasonic

Arduino Writing Mewtocol Protocol From PLC’S Panasonic

“Thanks to the request of one of my subscribers I have created this tutorial, which will be written in a Panasonic PLC (Nais) of the FPX Series Family. These PLCs are very practical and a high percentage of machines have …

Project  8 Channel RS485 Relay Board

8 Channel RS485 Relay Board

“This project helps you control 8 relays using RS485 link with the help of a PC. This kit can effectively convert a standard PC to a powerful PLC ( programmable logic controller ). At the PC end , you will need to use …

Project  Soldering Iron Temperature Control PLC Cycle Timer Circuit

Soldering Iron Temperature Control PLC Cycle Timer Circuit

“Getting precise temperature control is one of the challenges when working with a regular plug-in soldering iron. The best way to get temperature control is with a high quality soldering station but many people who work with electronics have one …