OSD156* Product Details

This product is obsolete. Please contact OSD Sales for further information.


  • Secure communications
  • Long distance asynchronous RS232 links
  • Hazardous environments
  • Links requiring transfer of control lines
  • Terminal cluster to computer links


  • Small EMI/RFI resistant metal enclosure plugs onto the back of the computer or terminal
  • Safe transmission in hazardous environments
  • Full duplex asynchronous transmission of
    • 1 data signal at up to 300kbps
    • 3 control signals at up to 80kbps

Product Downloads

Name Description Filetype Filesize
OSD156 DSOSD156 Datasheetapplication/pdf73.46K
OSD156 OMOSD156 Operator Manualapplication/pdf101.39K