Delta AH Motion Series - Analog Input;Output Modules; General Specifications

Chapter 3 Product Specifications
3-81
3_
3.7 Analog Input/Output Modules
3.7.1 General Specifications
 AH04AD-5A/AH08AD-5A/AH08AD-5B/AH08AD-5C
Electrical specifications
Module name
AH04AD-5A
AH08AD-5A
AH08AD-5B
AH08AD-5C
Number of inputs
4
8
8
8
Analog-to-digital
conversion
Voltage
input/Current input
Voltage
input/Current input
Voltage input Current input
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
Functional specifications
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
Operating error
(Room temperature)
(The number of input
voltages which are
averaged is 100.)
±0.1%
Operating error (Full
temperature range)
(The number of input
voltages which are
averaged is 100.)
±0.45%
Linearity error (Room
temperature)
±0.07%
Linearity error (Full
temperature range)
±0.12%
Hardware resolution
16 bits
Input impedance
>200 kΩ
Absolute input range
±15 V
Analog-to-digital
conversion
Current input
Rated input range
±20 mA
0 mA~20 mA
4 mA~20 mA