HYDAC CS 1000 - Manual (Page 70)

ContaminationSensor CS1000 Analog Output (ANAOUT)
HYDAC Filtertechnik GmbH en Page 70 / 100
BeWa CS1000 3247149n en 2009-02-04.doc 2009-02-04
NAS 1638 - National Aerospace Standard (Only CS 13xx)
The following NAS values can be output via the analog output:
• NAS Maximum ( NAsMAX
)
Only one value is output.
• NAS (2 / 5 / 15 / 25)
All values are sequentially time-coded before output.
• NAS 2 / NAS 5 / NAS 15 / NAS 25
Only one value is output.
• NAS + T
All values are sequentially time-coded before output.
• HDA.NAS
All values are sequentially time-coded before output.
Primarily this signal was planned for the HDA 5500 (HYDAC digital display Unit),
however, this can use in other applications.
The current range I=4.8 - 19.2 mA or voltage range U=2.4 - 9.6 V DC depends on
the contamination class according to NAS=0.0 - 14.0 (resolution 0.1 class).
Current I NAS class / error Voltage U
I <4.00 mA Cable break U <2.00 V
4.0 mA < I < 4.1 mA Device error, device not ready 2.00 V < U < 2.05 V
4.1 mA < I < 4.3 mA Not defined 2.05 V < U < 2.15 V
4.3 mA < I < 4.5 mA Flow error (flow insufficient) 2.15 V < U < 2.25 V
4.5 mA < I < 4.8 mA Not defined 2.25 V < U < 2.40 V
I = 4.80 mA NAS 0 U = 2.4 V
I = 4.90 mA NAS 0.1 U = 2.45 V
I = 5.01 mA NAS 0.2 U = 2.51 V
... ... ...
I = 5.83 mA NAS 1 U = 2.92 V
I = 6.86 mA NAS 2 U = 3.43 V
I = 7.89 mA NAS 3 U = 3.95 V
I = 8.91 mA NAS 4 U = 4.46 V
I = 9.94 mA NAS 5 U = 4.97 V
I = 10.97 mA NAS 6 U = 5.49 V
I = 12.00 mA NAS 7 U = 6.00 V
I = 13.03 mA NAS 8 U = 6.52 V
I = 14.06 mA NAS 9 U = 7.03 V
I = 15.09 mA NAS 10 U = 7.55 V
I = 16.11 mA NAS 11 U = 8.06 V
I = 17.14 mA NAS 12 U = 8.57 V
I = 18.17 mA NAS 13 U = 9.09 V
... ... ...
I = 18.99 mA NAS 13.8 U = 9.50 V
I = 19.10 mA NAS 13.9 U = 9.55 V
I = 19.20 mA NAS 14.0 U = 9.60 V