GE VersaMax IC200PWR001 User Manual page 399

Scaling for Unipolar Outputs
The following graph illustrates the relationship between the output voltage
measured at the field terminals and the data that is output by the module, when
outputs are set up for the unipolar range.
Count vs Output Voltage, Unipolar
Voltage
12
11
10
9
8
7
6
5
4
3
2
1
0
0 3200 6400 9600 12800 16000
Voltage can be calculated using the following equation:
Vout = ( (analog counts x 10.24) / 32768 )
The count value must be a multiple of 4. If the module receives a count value
that is not a multiple of 4, it rounds the value down to the closest multiple of 4.
For example:
GFK-1504N Chapter 11 Analog Output Modules
Analog Output Module, 13 Bit Voltage 12 Channels
19200 22400 25600 28800 32000
Count
Count Voltage
16024 5.0075V
16026 5.0075V
16028 5.00875V
11
IC200ALG327
4 counts =
1.25mV
5.0100V
5.00875V
16032
5.0075V
16028
5.00625V
16024
16020
11-39