RS485 Interfaces

Modbus RTU RS485 Input/Output I/O Modules
Digital Input, Relay Output,
Analog Input, Analog Output,
RS485 Modbus Modules

PI-SPI-RS485 Input/Output I/O Module for Raspberry Pi
Pi-SPi-RS485 Raspberry Pi RS485 I/O Module
$25.95 USD
PI-SPI-DIN-RTC-RS485 Raspberry Pi I/O Module DIN Rail Mounrted
Pi-SPi-DIN-RTC-RS485 Raspberry Pi I/O Module
$52.75 USD
PI-SPI-DIN-4000 Input/Output I/O Module Interface c/w Raspberry Pi and DIN Clips
PI-SPI-DIN-4000 Input/Output I/O Module Interface
$79.95 USD