-8- Installation
2.4 Jumper and DIP Switch Description
You can change the PCI-16P16R’s input signals by setting
jumpers on the card. The card’s jumpers are preset at the
factory. Under normal circumstances, you should not need
to change the jumper settings.
A jumper switch is closed (sometimes referred to as shorted)
with the plastic cap inserted over two pins of the jumper. A
jumper is open with the plastic cap inserted over one or no
pin(s) of the jumper.
2.5 Input Signal Selection
The PCI-16P16R’s input signal can be selected as either
AC
input
or
DC input
signal. There are 2 jumpers (J1 and J9)
associated with each digital input channel for configuring the
channel as AC or DC input. The digital input channels and
their corresponding jumpers are shown in the following
Table 2.3.
