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Chapter 3
– 19 – PCI-1712/1712L User’s Manual
Advantech Co., Ltd.
www.advantech.com
3. Signal Connections
3.1 Overview
Maintaining proper signal connections is one of the most important
factors to ensure 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. This chapter
provides useful information about how to connect input and output
signals to the PCI-1712/1712L via the I/O connector.
3.2 I/O Connector
The I/O connector on the PCI-1712/1712L is a 68-pin connector that
enables you to connect to accessories with the PCL-10168 shielded
cable.
Note:
✎ The PCL-10168 shielded cable is especially designed for the PCI-1712/
1712L to reduce noise in the analog signal lines. Please refer to Section
1.3 Accessories.
Pin Assignment
Figure 3-1 shows the pin assignments for the 68-pin I/O connector on
the PCI-1712/1712L, and table 3-1 lists the detailed illustration of the
pins.
Note:
✎ The three ground references AIGND, AOGND, and DGND should be
used discreetly each according to its designated purpose.
Chapter
3