User Manual
© Sealevel Systems, Inc. 
SL9082 Revision 7/2006 
REL-32.PCI User Manual 
Table of Contents  
INTRODUCTION......................................................................................................................... 1 
OTHER SEALEVEL PCI DIGITAL I/O PRODUCTS ........................................................................... 1 
BEFORE YOU GET STARTED................................................................................................. 2 
WHAT’S INCLUDED...................................................................................................................... 2 
OPTIONAL ITEMS.......................................................................................................................... 2 
SOFTWARE INSTALLATION.................................................................................................. 3 
PHYSICAL INSTALLATION .................................................................................................... 5 
PROGRAMMING THE REL-32.PCI ........................................................................................ 6 
PROGRAMMING FOR WINDOWS.................................................................................................... 6 
PROGRAMMING FOR LINUX.......................................................................................................... 6 
DIGITAL I/O INTERFACE .............................................................................................................. 6 
OUTPUT PORTS (REED RELAY).................................................................................................... 6 
CONNECTOR AND JUMPER PIN OUT ............................................................................................. 6 
JUMPER SETUP OPTIONS .............................................................................................................. 7 
OUTPUT PORTS (REED RELAY) PIN ASSIGNMENTS ...................................................................... 8 
POWER AND GROUND PIN ASSIGNMENTS .................................................................................... 8 
DB-78 FEMALE PIN ASSIGNMENT.............................................................................................. 10 
DIRECT HARDWARE CONTROL .................................................................................................. 11 
READING THE OUTPUTS ............................................................................................................. 11 
WRITING THE OUTPUTS ............................................................................................................. 11 
REGISTER DESCRIPTION............................................................................................................. 11 
ELECTRICAL CHARACTERISTICS .................................................................................... 12 
FEATURES .................................................................................................................................. 12 
SPECIFICATIONS......................................................................................................................... 12 
EXAMPLE CIRCUITS.............................................................................................................. 13 
APPENDIX A - TROUBLESHOOTING ................................................................................. 14 
APPENDIX B - HOW TO GET ASSISTANCE ...................................................................... 15 
APPENDIX C – SILK SCREEN – 8007 PCB .......................................................................... 16 
APPENDIX D - COMPLIANCE NOTICES............................................................................ 17 
FEDERAL COMMUNICATIONS COMMISSION STATEMENT ........................................................... 17 
WARRANTY............................................................................................................................... 18 










