● Multifunction I/O board with isolated digital I/O and serial communication

● High-speed USB 2.0 device, USB 3.0 and 1.1 compatible

● Four optically isolated digital inputs

● Four Form C electromechanical 1A relays

● wo serial ports, field selectable RS-232/422/485

● Small (4″ x 4″x 1.4″) rugged industrial enclosure

● Custom high-speed function driver

● PC/104 module size and mounting compatibility

● All required power drawn from USB port, no external power adapter required

● Expansion USB hub port connector

● Type B USB connector features industrial strength and high-retention design

● Now with Firmware 2.0 features!

- Onboard Watchdog Timer

- Configurable power-on defaults

- Digital input debouncing and latching

- Digital output Pulse Width Modulation (PWM) and Matrix Mapping

● FACTORY OPTIONS：

- Four digital input/output version (USB-IIRO-4DB)

- Two serial ports only version (USB-COM-2SM)

- External power from AC/DC adapter for high current capabilities

- OEM (board only) version with PC/104 mounting holes and PCB footprint for added flexibility in embedded applications

- DIN rail mounting provision

- RoHS compliant product

- Support for Wind River VxWorks (call for ordering information)

● Home

● Portable

● Laptop

● Education

● Industrial Automation and Control

● Embedded OEM

● Point of Sale (POS) Retail

● Data Acquisition

● Serial Instrumentation

● Laboratory Research

● Remote Access

The USB-IIRO4-2SM is available with optional cable assemblies, screw termination boards and DIN rail mounting provisions.