Free Shipping within Canada and to the United States for orders over $200.00

RS485 Interfaces

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

VP-EC-8AI Analog mA Input I/O Module Modbus RTU RS485

Analog Input I/O Module, 8 Channels 4-20mA, RS485, Modbus Interface

VP-EC-8AO Analog mA Output I/O Module Modbus RTU RS485

Analog Output I/O Module, 8 Channels 4-20mA, RS485, Modbus Interface

VP-EC-8KO Digital Output I/O Module 8 Channel Relay SPDT Modbus RTU RS485

Digital Output I/O Module, 8 Channel Relay SPDT, 10 Amp, RS485, Modbus Interface

VPE-5020 Relay Matrix 8x8 Kit

Relay Matrix 8x8 KIT

PI-SPI-RS485 Input/Output I/O Module for Raspberry Pi

Pi-SPi-RS485 Raspberry Pi RS485 I/O Module

Modbus 4x20 LCD Display RS485 LED Audible Panel Mount

Model VP-EC-RDU Modbus RTU LCD Display 4 Line x 20 Character, RS485, LED Indicators and Audible

VP-EC-RDU-MINILCD Display Modbus RTU RS485

Model VP-EC-RDU-MINI Modbus RTU LCD Display 4 Line x 20 Character, RS485, with Temperature Sensor

PI-SPI-DIN-RTC-RS485 Raspberry Pi I/O Module DIN Rail Mounrted

Pi-SPi-DIN-RTC-RS485 Raspberry Pi I/O Module

PI-SPI-DIN-RTC-RS485-4AI-4KO-8DI Input/Output I/O Module Interface Layout

PI-SPI-DIN-RTC-RS485-4AI-4KO-8DI Input/Output I/O Module Interface

PI-SPI-DIN-2x4MIO INput/IOutput I/O Module Interface DIN Clips

PI-SPI-DIN-2x4MIO I/O Module

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

PI-SPI-DIN Input/Output I/O Modules Starter Kit

PLC Starter Kit c/w Input/Output I/O Modules

VPE-4130 Modbus RTU Universal I/O Module

VPE-4130 Modbus RTU Universal I/O Module

Wireless Zigbee to RS485 I/O Module

Wireless Zigbee to RS485 I/O Module

TX100-SS-400 Gas Sensor Transmitter

Gas Sensor Transmitter for Figaro Series TGS and MQ Series Solid State Sensors