48-Channel TTL digital I/O board

United Electronic Industries is a leader in the PC/Ethernet data acquisition and control, Data Logger/Recorder and Programmable Automation Controller (PAC) and Modbus TCP markets.

UEI guarantees the availability of all RACKtangle®, Cube, and FLATRACK™ series products (including DNA, DNR, UEIPAC, UEISIM, UEILogger and UEIModbus chassis and compatible I/O boards, manufactured by UEI) for a minimum of 10 years.3 year warranty standard on UEI products

48-Channel TTL digital I/O board
Availability: Typically in stock for 1-2 week delivery.


  • 48 digital I/O lines (configured in groups of 8)
  • 5V TTL
  • Per-port configurable direction
  • 16mA per channel output drive capacity
  • Easy connection to digital relays

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Product Description

The DNx-DIO-403 offers high density I/O and flexibility with forty-eight 5V-compatible TTL digital lines. Digital I/O lines are configurable as either inputs or outputs in groups of eight-bit ports.