User`s guide

12 • Installation
EDO n : Extended Digital Output Channel n (0~3)
A.GND : Analog Signal Ground
D.GND : Digital Signal Ground
N.C : No connection
2.8 Daughter Board Connection
The PCI-9111 can be connected with five different daughter boards,
ACLD-8125, ACLD-9137, 9138, 9182, 9185, and 9188. The functionality
and connections are specified as follows.
2.8.1 Connect with ACLD-8125
The ACLD-8125 has a 37-pin D-sub connector, which can connect with
PCI-9111 through 37-pin assemble cable. The most outstanding feature
of this daughter board is a CJC (cold junction compensation) circuit on
board. You can directly connect the thermocouple on the ACL-8125 board.
The CJC only suitable for High Gain version board.
2.8.2 Connect with ACLD-9137
The ACLD-9137 is a direct connector for all the cards which equipped
with 37-pin D-sub connector. This board provides a simple way for
connection. It is very suitable for the simple applications that do not need
complex signal condition before the A/D conversion is performed.
2.8.3 Connect with ACLD-9182
The ACLD-9182 is a 16 channel isolated digital input board. This board is
connected with CN1 of PCI-9111 via 20-pin flat cable. The advantage of
board is an 500Vdc isolation voltage is provided, and it can protect your
PC system from damage when an abnormal input signal is occurred.
2.8.4 Connect with ACLD-9185
The ACLD-9185 is a 16 channels SPDT relay output board. This board is
connected with CN2 of PCI-9111 via 20-pin flat cable. By using this board,
you can control outside device through the digital output signals.
2.8.5 Connect with ACLD-9138 and ACLD-9188
ACLD-9138 and ACLD-9188 are general purpose terminal boards for all
the cards which come equipped with 37-pin D-sub connector. The
ACLD-9138 has a LED indicator to show the power ON/OFF of your
computer system.