Delta AH500 series Manual Pagina 85

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AH500 Hardware Manual
Analog-to-digital
conversion
Current input
Fiducial error
(Room
temperature) (The
number of input
currents which
are averaged is
100.)
±0.1%
Fiducial error
(Full temperature
range) (The
number of input
currents which
are averaged is
100.)
±0.2%
Linearity error
(Room
temperature) (Full
temperature
range)
±0.05%
Linearity error ±0.23%
Hardware
resolution
16 bits
Input impedance 250
Absolute input
range
±32 mA
AH04DA-5A/AH08DA-5B/AH08DA-5C
Electrical specifications
Module name AH04DA-5A AH08DA-5B AH08DA-5C
Number of outputs 4 8 8
Analog-to-digital
conversion
Voltage output/
Current output
Voltage output Current output
Supply voltage 24 V DC (20.4 V DC~28.8 V DC) (-15%~+20%)
Connector type Removable terminal block
Conversion time 150 μs/channel
An analog circuit is isol
ated from a digital circuit by a digital integrated circuit/an
optocoupler, but the analog channels are not isolated from one another.
Isolation
Isolation between a digital circuit and a ground: 500 V DC
Isolation between an analog circuit and a ground: 500 V DC
Isolation between an analog circuit and a digital circuit: 500 V DC
Isolation between the 24 V DC and a ground: 500 V DC
Functional specifications
Analog-to-digital
conversion
Voltage output
Rated output
range
±10 V 0 V~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
3-41
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