Tutorial showing how to use Node RED to develop an IoT web based application. Communication with WAGO Remote I/O using ModbusTCP and with WAGO PLC using MQTT (Mosquitto).
Mosquitto Install:
sudo apt-get update
wget repo.mosquitto....
sudo apt-key add mosquitto-repo.gpg.key
cd /etc/apt/sources.list.d/
sudo wget repo.mosquitto....
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install mosquitto
sudo apt-get install mosquitto-clients
Node-RED Install:
sudo apt-get install npm
sudo npm install -g npm@2.x
hash -r
cd ~/.node-red
npm install node-red-contrib-modbus
npm install node-red-dashboard
Then:
node-red-start
node-red-stop
(Pi IP Address:1880)/#
For Autostart:
sudo update-rc.d nodered defaults
WAGO PN's
Remote IO Node:
750-352 Ethernet Coupler
750-602 24VDC supply module
750-1506 8ch DI / 8ch DO 24VDC
750-461 2ch RTD Module
750-600 End Module
PLC Node:
750-8100 PFC100 controller
750-469 TC Module 2ch
750-600 End Module
Other:
787-1602 24VDC Power Supply
8002-025/000-007 USB Charging Station
IO Catalog for more PN's:
www.wago.com/in...
Raspberry Pi DIN Rail Mount (Available on Amazon) www.dinrplate.com/
8 сен 2024
