• USB8VI4DIOSR-2

This card is available as a low cost, general purpose USB powered 8 channel voltage input, 4 channel DIO and 4 channel relay card.  Voltage input and DIO/relay channels are opto-isolated.  Available with 30VDC/1A high sensitivity (gold contact) signal relays, and two part connectors. 

Suitable for a wide range of voltage measurement applications and signal switching, automation/control.  USB powered and hot swappable, with USB power, voltage input and relay channel status indication LEDs. 

These are industry standard relay boards and products.  High quality, for professional electronic  automation,  connectivity, and control.

Easydaq products are used in research and education, security, industrial applications, power and energy management,  motor and device  control. There are uses across various industries, including  maritime , rail,  automotive, automation, measuring and calibration, agriculture , medical, sanitation, light and power solutions, fire protection, defence, security, and many more.

Download datasheet

Operational Parameters
Control Interface USB
Relay Channels 4
Digital input channels 8
Relay Type S
Digital output channels 4
Opto-isolated Y
2-Part connector

USB8VI4DIOSR-2

  • Product Code: USB8VI4DIOSR-2
  • Availability: In Stock
  • £75.00


  • 10 or more £65.63
  • 50 or more £62.50

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Tags: USB, 8 channel signal relay board, DIO