DI4-24 USB Digital Input, Counter input unit - 4 Channel

DI4-24 USB Digital Input, Counter input unit - 4 Channel
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Our Price:  £39.00(£46.80 Inc. VAT)
Add USB Cable 2m:  

Digital Inputs:  4
Pulse Counter Inputs:  4


1 in stock, immediate despatch  

1 in stock, immediate despatch

The DI4 is a 4-channel USB digital input unit. The inputs can be read directly or the inputs can act as pulse counters with a maximum input frequency of 6kHz . The USB driver for both Windows and Linux systems installs a virtual serial port and the DI4 is easy to read using simple data commands.

Special Offer:  Discounts of 7%, 10%, 12.5% and 15% are available when you order 10, 25, 50 and 100 items or more of this product.

  • 4 x 24V digital inputs
  • Logic 1 >19V, logic 0 <16V
  • Inputs can act as pulse counters
  • 6kHz max count frequency
  • 65535 max count
  • Auto reset on count read
  • Edge detection - can detect fast pulse inputs
  • USB 2.0
  • Drivers for Windows and Linux
  • Installs as a Virtual Serial Port
  • Controlled via simple Hex commands
  • Command line tools and APIs for Windows and Linux are available.
  • USB Powered - no external PSU required
  • DIN rail Mount
  • Operating Temperature Range: 0 to 55°C
  • Dimensions L x W x H  90 x 54 x 62 mm



General User Manual >>

DI4 User Manual >>

Software Downloads >>


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