48 Channel USB Digital Input/Output Module

ACCES I/O Official Distributor
ACCES I/O Official Distributor
Model No:
USB-DIO-48
Highlights:
  • Brand: Acces IO
  • Mini USB header connector in parallel with type B for stacking and embedded applications
  • Six (6) 8-bit ports independently selectable for inputs or outputs
  • All I/O lines buffered with 32 mA source, 64mA sink current capabilities
  • Size: 90mm (W) x 96mm (L)
QTY:
Overview

This USB board is an ideal solution for adding portable, easy-to-install digital I/O capabilities to any computer with a USB port. It is a high-speed USB 2.0 device, USB 3.0 and 1.1 compatible. The board is plug-and-play allowing quick connect/disconnect whenever you need additional I/O on your USB port. The board features 48 bits of TTL-compatible digital I/O with high-current capabilities. Each digital port can be programmed to accept inputs or to drive outputs in six 8-bit ports. Power is supplied to the card via the USB cable, or for higher source current capabilities, an external power option may be ordered. The I/O wiring connections are via two industry standard 50-pin connectors. For external circuits, fused +5VDC power is available at pin 49 of each I/O connector. The resettable fuse is rated at 0.5A. All I/O lines are buffered by a type 74ABT543A tristate buffer transceiver capable of sourcing 32 mA or sinking 64 mA. The buffers are configured under program control for input or output. Jumper selected resistors permit configuration of each 24-bit / 50-pin connector group for pull-up (to +5 VDC), pull-down (to ground) or floating depending on the application requirement. Pull-ups are useful for contact monitoring and assure that there are no erroneous outputs at power-up until the card is initialized by system software. The USB-DIO-48 is designed to be used in rugged industrial environments, with extended temperature available. The board is PC/104 sized (3.550 x 3.775 inches, 90mm x 96mm) for added flexibility in embedded applications and is small enough to fit nicely onto any desk or testing station. Unlike most USB digital I/O products which primarily use a human interface device (HID) driver, ACCES providesw an easy to use, Windows/Linux-based, custom function driver capable of updating all 48-bits approximately 4000 times per second.

Main Features
  • High-speed USB 2.0 device, USB 3.0 and 1.1 compatible
  • 48 lines of digital I/O
  • High retention type B USB connector
  • Mini USB header connector in parallel with type B for stacking and embedded applications
  • Six (6) 8-bit ports independently selectable for inputs or outputs
  • All I/O lines buffered with 32 mA source, 64mA sink current capabilities
  • I/O Buffers can be enabled or tri-stated under program control
  • Drivers and sample application provided
  • Jumper selectable I/O pulled up to 5V for contact monitoring, pulled down to ground or floating
  • Jumper selectable power provided via USB cable or external power supply for higher source current capabilities
  • Resettable fused +5VDC outputs per 50-pin connector
  • Standard 50-pin IDC-type shrouded connectors with key
  • PC/104 size (3.550 by 3.775 in.)
  • Rugged industrial enclosure
  • Compatible with industry standard I/O racks like Grayhill, Opto 22, Western Reserve Controls, etc.
  • Labview VI driver
Ordering Info
  • DIO-48 48 High-Speed Digital I/O's in rugged enclosure
  • Accessories
  • STB-DIO-48 Direct connect 62-pin spring-cage terminal board
  • STB-48CH External screw terminal board for 26 to 12 AWG wire and remote wiring
  • IIB-24 24-channel optical isolator board for each 50-pin header
  • ROB-24 24-channel electromechanical relay board for each 50-pin header
  • A24A 24-channel mounting card for solid state I/O modules, 50-pin edge connector
  • CAB50F-6 50 pin ribbon cable with female header connectors, 6 feet long
  • CAB50-6 Ribbon cable with 50-pin female edge connector on one end and 50-pin female connector on the other end
  • C104-50F-12 50-pin ribbon cable with female headers, 12" long
  • STB-50 DIN-rail mountable screw terminal board for 50 pin header type connector
  • MP104-DIN DIN rail mounting provision
  • USB-104-HUB Rugged, industrial grade, 4-port high-speed USB 2.0 hub
  • -PR +5VDC external power jack and regulated AC/DC adapter
  • -ST External power components & screw terminals for power input (high retention)
  • -T Extended operating temperature (-40°C to +85°C)
  • -OEM Board only (no enclosure)
  • -RoHS RoHS compliant version
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