Delta AH500 - Page 91

Chapter 4 Analog Input/Output Module AH06XA
4-3
Functional specifications for the analog-to-digital conversion
Analog-to-digital
conversion
Voltage input
Rated input range
-10 V~10 V 0 V~10 V ±5 V 0 V~5 V 1 V~5 V
Hardware input range
-10.1 V~
10.1 V
-0.1 V~
10.1 V
-5.05 V~
5.05 V
-0.05 V~
5.05 V
0.95 V~
5.05 V
Fiducial error (Room
temperature)
±0.1%
Fiducial error (Full
temperature range)
±0.45%
Linearity error (Room
temperature)
±0.07%
Linearity error (Full
temperature range)
±0.12%
Hardware resolution
16 bits
Input impedance
>1MΩ
Absolute input range
±15 V
Analog-to-digital
conversion
Current input
Rated input range
±20 mA 0 mA~20 mA 4 mA~20 mA
Hardware input range
-20.2 mA~20.2 mA -0.2 mA~20.2 mA 3.8 mA~20.2 mA
Fiducial error (Room
temperature)
±0.1%
Fiducial error (Full
temperature range)
±0.2%
Linearity error (Room
temperature)
±0.05%
Linearity error (Full
temperature range)
±0.23%
Hardware resolution
16 bits
Input impedance
250 Ω
Absolute input range
±32 mA
Functional specifications for the digital-to-analog conversion
Digital-to-analog
conversion
Voltage output
Rated output range
±10 V 0V~10 V ±5 V 0 V~5 V 1 V~5 V
Hardware output
range
-10.1 V~
10.1 V
-0.1 V~
10.1 V
-5.05 V~
5.05 V
-0.05 V~
5.05 V
0.95 V~
5.05 V
Fiducial error
(Room temperature)
±0.02%
Fiducial error (Full
temperature range)
±0.04%
Linearity error (Room
temperature)
±0.004%
Linearity error (Full
temperature range)
±0.004%
Hardware resolution
16 bits
Permissible load
impedance
1 kΩ~2 MΩ: ±10 V and 0 V~10 V
≧500 Ω: 1 V~5 V