Delta AH500 - Page 87

AH500 Hardware and Operation Manual
2-54
Analog-to-digital
conversion
Current input
Linearity error
(Room
temperature) (
Full
temperature
range)
±0.05%
Linearity error
±0.23%
Hardware
resolution
16 bits
Input impedance
250 Ω
Absolute input
range
±32 mA
 AH04DA-5A/ AH08DA-5A/AH08DA-5B/AH08DA-5C
Electrical specifications
Module name
AH04DA-5A
AH08DA-5A
AH08DA-5B
AH08DA-5C
Number of outputs
4
8
8
8
Analog-to-digital
conversion
Voltage output/
Current output
Voltage output/
Current outpu
Voltage output Current output
Supply voltage
24 VDC (20.4 VDC~28.8 VDC) (-15%~+20%)
Connector type
Removable terminal block
Conversion time
150 μs/channel
Isolation
An analog circuit is isolated from a digital circuit by a digital integrated circuit/an
optocoupler, but the analog channels are not isolated from one another.
Isolation between a digital circuit and a ground: 500 VDC
Isolation between an analog circuit and a ground: 500 VDC
Isolation between an analog circuit and a digital circuit: 500 VDC
Isolation between the 24 VDC and a ground: 500 VDC
Weight 210g
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
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