Toshiba AD268 User Manual page 51

PART 2 DA264
1 to 5V / 4 to 20mA range:
Upper limit
Full scale (positive)
Lower limit
Analog output value
Lower limit
H8000
-32768
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D/A conversion data
Hexadecimal
H337F
:
H3200
:
H0001
0 H0000
:
HF380
H3200
12800
+5.1196V
(+20.478mA)
+1V
(+4mA)
0
HF380
-3200
5. I/O Allocation and Programming
Output voltage/current
Integer 1 to 5 V
13183 +5.1196 V
: :
12800 +5 V
: :
1 +1.0003125 V
0 1 V
: :
-3200 0 V
H337F
13183
Upper limit
+5V
(+20mA)
Digital data
H7FFF
32767
Resolution
4 to 20 mA
+20.479 mA
:
+20 mA
0.3125 mV / bit
:
+4.00125 mA 1.25 A / bit
4 mA
:
0 mA
1 to 5V range:
A = 0.3125 D + 1000
D: Digital data
A: Analog signal (mV)
4 to 20mA range:
A = 1.25 D + 4000
D: Digital data
A: Analog signal ( A)
User's Manual
49