User Manual

USB-4711A User Manual 12
Chapter 3 Signal Connections
3.1 Overview
Maintaining good signal connections is one of the most important factors
in ensuring that your application system is sending and receiving data
correctly. A good signal connection can avoid unnecessary and costly
damage to your PC and other hardware devices.
3.2 I/O Connectors
USB-4711A is equipped with plug-in screw-terminal connectors that
facilitate connection to the module without terminal boards or cables.
3.2.1 Pin Assignment
Figure 3.1 on next page shows the pin assignments for the five 10-pin I/O
connectors on USB-4711A.
Warning: The two ground references AGND and DGND
should be used separately for their designated
purpose. Do not connect them together.