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Installation and Configuration
Ensemble CP
2.5.7. Differential Analog Input 0 (J104)
To interface to a single-ended (non-differential) voltage source, connect the signal common of the source to
the negative input and the analog source signal to the positive input. A floating signal source should be
referenced to the analog common as shown in
Figure 2-42
.
Table 2-39:
Differential Analog Input 0 Specifications
Specification
Value
(AI+) - (AI-)
+10 V to -10 V
(1)
Resolution (bits)
16 bits
Resolution (volts)
305 µV
1. Signals outside of this range may damage the input
Table 2-40:
Analog Input Connector Pin Assignment (J104)
Pin#
Description
In/Out/Bi
13
Analog Input 0 + (Differential)
Input
14
Analog Input 0- (Differential)
Input
23
Analog Common
-
12.1K
12.1K
10PF
10PF
3.01K
47PF
TP51
+
-
TL082
TL082
+
-
LMH6643
+
-
+
-
.1
100
100
ANALOG IN+
ANALOG IN-
AGND
J104-13
J104-14
J104-23
Shielded
Cable
Signal
Source
A
Figure 2-42:
Analog Input 0 (J104)
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