LSIS XBF-AD04A - Page 205

XGB Analog edition manual
6.4.2 Output Characteristics
The graph below shows the data conversion characteristics by output range.
Digital
input
Analog
output
Practical analog output
range
Offset
value
Gain
value
DC 1 ~ 5 V
DC 0 ~ 5 V
DC 0 ~ 10 V
DC 4 ~ 20 mA
1 V 5 V3 V
0 V 2.5 V 5 V
0 V 5 V 10 V
4 mA 12 mA 20 mA
DC 0 ~ 20 mA 0 mA 10 mA 20 mA
0
1000
2000
3000
4000
4047
-48
-2000
-1000
0
1000
2000
2047
-2048
0
250
500
750
1000
1011
-12
(1) DC 4 ~ 20mA Range Output
Digital Input
Range
Analog Output Current (mA)
4mA less
4
8
12
16
20
20mA over
Unsigned Value
(0 ~ 4000)
0 less 0 1000 2000 3000 4000 4000 over
Signed Value
(-2000 ~ 2000)
-2000 less
-
2000
-1000 0 1000 2000 2000 over
Precise Value
(400 ~ 2000)
400 less 400 800 1200 1600 2000 2000 over
Percentile
Value(0 ~ 1000)
0 less 0 250 500 750 1000 1000 over
(2) DC 0 ~ 20mA Range Output
Digital Input
Range
Analog Output Current (mA)
0mA less
0
5
10
15
20
20mA over
Unsigned Value
(0 ~ 4000)
0 less
0 1000 2000 3000 4000
4000 over
Signed Value
(-2000 ~ 2000)
-2000 less
-2000 -1000 0 1000 2000
2000 over
Precise Value
(0 ~ 2000)
0 less
0 500 1000 1500 2000
2000 over
Percentile
Value(0 ~ 1000)
0 less
0 250 500 750 1000
1000 over
6 - 8