3.3.2. Analog Input (Differential) [-EB1]
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 3-12:
Differential Analog Input Specifications [-EB1]
Specification
Value
(AI+) - (AI-)
+10 V to -10 V
(1)
Resolution (bits)
16 bits
Input Impedance
1 MΩ
1. Signals outside of this range may damage the input
Table 3-13:
Analog Input Pins on the Analog I/O Connector [-EB1]
Pin#
Description
In/Out/Bi
1
+5 V (250 mA max)
Output
2
Analog Input 0+
Input
3
Analog Input 0-
Input
4
Ground
N/A
Figure 3-10:
Analog Input Schematic [-EB1]
XL2e Hardware Manual
3.3.2. Analog Input (Differential) [-EB1]
www.aerotech.com
69
