Data Translation Inc.
Ultra-Accurate... By Design

Digital I/O USB DAQ Modules

Data Translation offers isolated, USB powered digital I/O modules with up to 96 channels.

Model Digital I/O C/T Isolation Source Sink Output Starting Price*
DT9817 28 1 4.5mA 10mA $255
DT9817-H 28 1 15mA 64mA $269
DT9817-R 16 1 ±500V ±30V @ 400mA $389
DT9835 96 ±500V 100kΩ 12mA Call

*Price valid in US/Canada. Outside US/Canada, click here.

DT9817 Series
Low-Cost Digital I/O
  • Up to 28 digital I/O lines
  • 1 counter/timer
  • -H and -R module ideal for switching relays (solid state or mechanical)
  • -R module features ±500V isolation channel-to-channel
  • Powered by USB
  • Included software and drivers compatible with Windows XP/Vista/7
DT9817
DT9835
Low-Cost Digital I/O
  • ±500V Isolation
  • 64 configurable digital I/O; 32 dedicated digital inputs for nonclocked monitoring or control
  • Interrupt-on-change on 16 dedicated digital inputs
  • External solid-state relay module support; digital outputs can drive sink 12mA, source 100kΩ pullup
  • Powered by USB
  • Included software and drivers compatible with Windows XP/Vista/7
DT9835