• Getting Started
  • Documentation
    • Safety
    • Base Modules
      • RevPi Connect 5
      • RevPi Connect 4
      • RevPi Connect S/SE
      • RevPi Core S/SE
      • RevPi Flat/Flat S
    • Expansion Modules
      • RevPi I/O Modules
        • RevPi DIO
        • RevPi AIO
        • RevPi MIO
        • RevPi DI
        • RevPi DO
        • RevPi RO
      • RevPi Con Modules
        • RevPi Con M-Bus
        • RevPi Con CAN
      • RevPi Gateways
      • Virtual Devices
        • OPC UA Server
        • MQTT Client
        • Virtual I/O Device
    • Software
      • Operating System Images
        • Updates
      • Cockpit
      • RevPi Status
      • PiCtory
      • piControl
      • piTest
      • CODESYS
      • Node-RED
  • Tutorials
    • I/O Programming
      • CODESYS
        • RevPi LED
        • CANopen
        • Blinking Light
        • RTD Measuring
        • Knight Rider
        • Modbus Master
        • Modbus Slave
        • Traffic Light WebVisu
        • PROFINET
        • Node-RED
        • RevPi Con CAN
      • Python
      • Node-RED
    • IoT Cloud
      • Azure IoT
      • AWS IoT
      • Thin-edge.io
      • BalenaOS
    • Industrial Communication
      • Modbus
        • TCP Master
        • TCP Slave
        • RTU Master
        • RTU Slave
      • MQTT Client
    • Application Examples
      • OPC UA & CODESYS
      • Grafana & InfluxDB2
      • Modbus & Python
      • Docker
  • Knowledge
    • About Revolution Pi
      • Revolution Pi vs. Raspberry Pi
      • Industrial Compatibility
      • Industrial Gateways
      • Communication Protocols
      • Operating Systems
      • Programming Languages
      • Industrial Networks
      • GPIO Pins
      • Number of I/O Modules
    • Software & Firmware
      • Reinstalling Image
      • Which Image Should I Use?
      • Custom Images
    • Networking
      • IP Address
      • Login via Terminal
      • Login via FTP Client
      • WLAN via nmtui
      • Cloud Platforms
      • Modbus Networks
      • Static IP Address
    • Configuration
      • Inputs as Encoders
      • Using the LEDs
      • Activating PWM
      • ADC Data Rate
      • Configuring Digital I/Os
      • Sudo Password Prompt
    • Troubleshooting
      • Login PiCtory Fails
      • RS485ErrorCnt/Limit
      • Temperature Issues
    • Tips & Tricks
      • Device Password
      • Query Device Information
      • CODESYS Licenses
      • CODESYS Runtime/Licensing
      • Desktop Mode
      • HAT EEPROM
      • Trainings

Number of RevPi I/O Modules

See: Rules for the Arrangement of Devices.

Last updated 2026-03-18 08:51:53 UTC
  • Revolution Pi Logo
  • a KUNBUS brand
  • SUBSCRIBE TO NEWSLETTER
  •  

Products

  • Product Overview
  • RevPi Connect
  • RevPi Core
  • Expansion Modules
  • RevPi Flat
  • Software

Ordering

  • Shop
  • Sales Partner
  • Product Price List
  • Request a Quote

Support

  • Documentation
  • Tutorials
  • Downloads
  • Forum
  • RevPi Update Tracker
  • Security Advisories
  • Knowledge Base
  • Gitlab
  • Contact

Company

  • About KUNBUS
  • Trade fairs & Events
  • Blog
  • Career
  • Sales Partner
  • T&C
  • Imprint
  • Privacy Policy