Chapter  2  Specifications  and System Configuration 
2-55 
 
Analog-to-digital 
Current output 
0 mA~20 mA  4 mA~20 mA 
Hardware output 
-0.2 mA~20.2 mA  3.8 mA~20.2 mA 
(Room 
±0.06% 
temperature 
±0.07% 
(Room 
±0.01% 
Linearity error 
(Full temperature 
±0.01% 
16 bits 
Permissible load 
<= 550 Ω 
 
  AH06XA-5A 
Electrical specifications 
Analog-to-digital 
conversion 
Voltage input/Current input/Voltage output/Current output 
24 VDC (20.4 VDC~28.8 VDC) (-15%~+20%) 
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 for the analog-to-digital conversion 
Analog-to-digital 
Voltage input 
Hardware input 
-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 
(Room 
±0.1% 
Fiducial error (
temperature 
±0.45%