node-red-contrib-redplc-piface 1.0.11

Node-Red node for PiFace Digital Module

npm install node-red-contrib-redplc-piface

Node-Red node for PiFace Digital

Node Features

  • 8 x Digital Outputs with 2 x Relays
  • 8 x Digital Inputs with 4 tactile Switches
  • 8 x Leds for Digital Inputs
  • Four selectable Module Address

PiFace Digital more Info

Install

For using with Ladder-Logic install redPlc nodes

For using with other nodes, install module nodes

Install with Node-Red Palette Manager or npm command:

cd ~/.node-red
npm install node-red-contrib-redplc-piface

Usage

Update is triggered by redPlc cpu node
or module-update node
This node reads/writes from/to Node-Red global variables
This node works only on Raspberry Pi with Raspberry Pi OS
Enable SPI with raspi-config

I/O Mapping

Digital Input (Variable I):

Pin Bit Function
I0 0 Input 0, Switch S0
I1 1 Input 1, Switch S1
I2 2 Input 2, Switch S2
I3 3 Input 3, Switch S3
I4 4 Input 4
I5 5 Input 5
I6 6 Input 6
I7 7 Input 7

Digital Output (Variable Q):

Pin Bit Function
O0 0 Output 0, Relay 0
O1 1 Output 1, Relay 1
O2 2 Output 2
O3 3 Output 3
O4 4 Output 4
O5 5 Output 5
O6 6 Output 6
O7 7 Output 7

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Node Info

Version: 1.0.11
Updated 2 months, 1 week ago
License: Apache-2.0
Rating: not yet rated

Downloads

10 in the last week

Nodes

  • piface

Keywords

  • node-red
  • raspberry pi
  • rpi
  • piface
  • piface digital
  • iot
  • iiot
  • digital
  • plc
  • redplc
  • control

Maintainers