VL-12CT96/7 Analog & Digital I/O Card
2-9
Pseudo-Differential Mode
Pseudo-differential mode is used for signals that are not referenced to ground, but are all connected
to a single common return line. This mode can provide most of the advantages of full differential input
while requiring fewer total wires. 16 input channels are available in pseudo-differential mode. This
mode is used when connecting to a 5B01 signal conditioning rack.
P.D. SENSE
AGND
CHANNEL 1
CHANNEL 0
OPTIONAL
+
V1
-
V0
+
-
25
9
5
1
VL-12CT96
V1
1
7
11
9
3
5
5
6
2
8
10
12
4
6
9
7
10
8
VL-12CT97
1
3
V6
4
2
2
6
4
3
5
1
V7
Figure 2-7. Pseudo-Differential Input Mode
Configuration — Analog Input
Summary of Contents for VL-12CT96
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