DPS NetGuardian 832A, User Manual

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6.6.8 Integrated Temperature and Battery Sensor (Optional)
Fig. 6.6.6.1. The external temperature sensor
The optional integrated temperature and battery sensor monitors the ambient temperature and the
NetGuardian's power inputs. This option is available only if it was ordered with your NetGuardian. The
integrated temperature sensor measures a range of 32° F to 140° F (0° C to 60° C) within an accuracy
of ± 1°.
Sensor Function Analog Input
Internal Temperature analog input 4
Power Feed A analog input 5
Power Feed B analog input 6
External Temperature analog input 8
Table 6.6.6.A. Integrated sensor analog channels
Your integrated sensors each occupy one of the unit's 8 analog channels. Table 6.6.6.A lists the analog
channels used for the integrated temperature and battery sensor. Note that these options are factory
pre-set, based on your build options and cannot be adjusted.
6.6.8.1 Analog Step Sizes
Analog Step Sizes :
Your Analogs are accurate to /- 1% of the analog range.
Analog Step Sizes and Accuracy
Input Voltage Range Resolution (Step Size) Accuracy
0-5 V .0015 V +/- .05V
5-14 V .0038 V +/- .14V
14-30 V .0081 V +/- .30V
30-70 V .0182 V +/-.70V
70-90 V .0231 V +/-.90V
Table 2.J. Analog step sizes and accuracy