Toshiba AD268 User Manual page 23

PART 1 AD268
0 to 5V / 0 to 20mA range:
Upper limit
Full scale (positive)
-10.2V
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Input voltage/current
0 to 5 V
+5.1196 V
:
+5 V
:
+0.3125 mV
0 0 V
Digital value
H3FFF
16383
Lower limit
0
+5.1196V
20.479mA
5. I/O Allocation and Programming
0 to 20 mA Hexadecimal
+20.479 mA H3FFF
:
+20 mA H3E80
:
+0.00125 mA H0001
0 mA H0000
+5V
20mA
Upper limit
H3E80
16000
Analog input
+10.2V
A/D conversion data
Integer
16383
: :
16000
: :
1
0
0 to 5V range:
D = 3200
D: Digital data
A: Analog signal (V)
0 to 20mA range:
D = 800
D: Digital data
A: Analog signal (mA)
User's Manual
Resolution
0.3125 mV / bit
1.25 A / bit
A
A
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