Omega OMB-DAQBOARD-500 User Manual

Page of 48
DaqBoard/500 Series User’s Manual 
887293 
Connections & Pinouts     2-1 
Connections and Pinouts 
Overview …… 2-1 
68-Pin SCSI Type III Connector  …… 2-2 
Signal Definitions …… 2-3 
TB-100 Terminal Connector Option …… 2-6 
External Connections …… 2-7 
 
 
WARNING 
 
 
 
 
Always turn the computer power OFF and unplug it before connecting or discon-
necting a screw terminal panel or a cable to the PCI card.  Failure to do so could 
result in electric shock, or equipment damage. 
 
CAUTION
 
 
The discharge of static electricity can damage some electronic components.  
Semiconductor devices are especially susceptible to ESD damage.  You should 
always handle components carefully, and you should never touch connector pins or 
circuit components unless you are following ESD guidelines in an appropriate ESD 
controlled area.  Such guidelines include the use of properly grounded mats and 
wrist straps, ESD bags and cartons, and related procedures. 
 
Overview 
DaqBoard/500 Series boards communicate [external from the host PC] through a 68-pin SCSI III  
connector.  An optional TB-100 terminal board offers convenient screw-terminal connections for all 
signal I/O. 
Pinouts for both the DaqBoard/500 Series connector and the TB-100 follow. 
The TB-100 option can be easily connected to a DaqBoard/500 or DaqBoard/505 via one of three 
68-conductor cables.  These are:  CA-G55, a 3 ft. unshielded cable; CA-G56, a 3 ft. shielded cable;  
and CA-G56-6, a 6 ft. shielded cable.