Aerotech Ndrive ML Series, Hardware Manual

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Installation and Configuration Ndrive ML
2.4.7. Differential Analog Input 0 (J103)
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 2-27 .
Table 2-23: 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 2-24: Differential Analog Input Pins on the Motor Feedback Connector (J103)
Pin# Description In/Out/Bi
8 Analog Input 0 - Input
19 Analog Input 0 + Input
20 Signal Common for Limit Switches N/A
21 Signal Common for Encoder N/A
Figure 2-27: Analog Input 0 (J103)
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