Analog Input 0 (Differential); Figure 2-46: Analog Input 0 Schematic; Table 2-48: Analog Input Specifications; Table 2-49: Analog Input Pins On The Auxiliary I/O Connector - Advantech Automation1 iXC4e Hardware Manual

iXC4e/XC4e Hardware Manual

2.5.7. Analog Input 0 (Differential)

To interface to a single-ended, non-differential voltage source, connect the signal common of the source
to the negative input and connect the analog source signal to the positive input. A floating signal source
must be referenced to the analog common. Refer to
Table 2-48: Analog Input Specifications
Specification
(AI+) - (AI-)
Resolution (bits)
Input Impedance
1. Signals outside of this range may damage the input
Table 2-49: Analog Input Pins on the Auxiliary I/O Connector
Pin# Description
13 Analog Input 0+ (Differential)
14 Analog Input 0- (Differential)
23 Analog Common
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Figure
Figure 2-46: Analog Input 0 Schematic
2.5. Auxiliary I/O Connector
2-46.
Value
(1)
+10 V to -10 V
16 bits
1 MΩ
In/Out/Bi
Input
Input
N/A
83