Raspberry Pi automation add-on offers ADCs, DIDO, and UPS
hardware - Powering a RPi with +24VDC for an industrial application - Raspberry Pi Stack Exchange
RPisPLC Digital 24Volt interface | DCI hobby automation
Amazon.com: Sfera Labs Iono Pi Pi4B 2GB - Raspberry Pi I/O Module - DIN-Rail Case, 4 relays, Analog/Digital Inputs, OC Outputs, TTL I/O, Wiegand, 1-Wire, Real Time Clock (RTC), Secure Element Chip :
Raspberry Pi CM4 based 7-inch industrial Panel PC takes IO board with RS232, 12V-24V inputs and outputs - CNX Software
Stackable Raspberry Pi add-on targets industrial I/O
DI16ac I2C-HAT • Raspihats
Relay card 24V - 16 channels for Raspberry PI, Arduino, PIC,AVR
Sixteen Relays Raspberry Pi 2A/24V 8-Layer Stackable HAT
NEW 24V Industrial I/O Shield PLC Replacement V2 — Rugged CircuitsRugged Arduino
Raspberry Pi Isolated GPIO Board With 12-24VDC to 5VDC Power Supply : 3 Steps (with Pictures) - Instructables
Debounce HAT | Crowd Supply
Relay card 24V - 4 channels for Raspberry PI, Arduino, PIC, AVR
Monarco HAT - Analog and digital I/O, RS-485 and 1-Wire bus for Raspberry Pi
OssoPI - Raspberry PI model 2b - 1b+ I/O expansion from Nexlab tindie shop on Tindie
PIndustrial - Power Supply + RS-485 HAT for Raspberry - Hackster.io
Raspberry Pi for industrial Applications | Clear Systems GmbH
Raspberry Pi for industrial Applications | Clear Systems GmbH
4Bit Optocoupler Isolator 24V to 3.3V Level Voltage Converter Board PLC Signal - Pin Board - Arduino, Robotics, Raspberry Pi, ESP8266, Learning DIY, Development board ICStation
Amazon.com: Home Automation 8-Layer Stackable HAT for Raspberry Pi : Electronics
Relay card 24V - 12 channels for Raspberry PI, Arduino, PIC,AVR
Our Collection of I/O HATs for Raspberry Pi
Raspberry Pi Isolated GPIO Board With 12-24VDC to 5VDC Power Supply : 3 Steps (with Pictures) - Instructables
