
USB-DIO96H/50 User's Guide Functional Details
13
Pull-up/pull-down DIP switches
Use the on-board DIP switches labeled PORT 1 through PORT 4 to configure the pull-up/down configuration
for each port. Each set of DIP switches includes four switches labeled 1 to 4. Switch 1 controls PORTA, switch
2 controls PORTB, switch 3 controls PORTCL, and switch 4 controls PORTCH. Figure 6 shows the DIP
switches used to configure Port 1.
Figure 6. Pull-up/down switch configuration
All DIP switches are configured by default for pull-up (PU). To configure for pull-down slide the switch to the
PD position.
Mechanical drawings
Figure 7. Circuit board dimensions
Figure 8. Enclosure dimensions
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