GE VersaMax Manual page 359

11
IC200ALG321
Analog Output Module, 12 Bit Voltage 0 to 10VDC 4 Channels
Scaling
The graphs below show the relationship between the output voltage measured at the field
terminals and the data that is output by the module.
Count vs Output Voltage
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 10.25) / 32768 )
The count value must be a multiple of 8. If the module receives a count value that is not a
multiple of 8, it rounds the value down to the closest multiple of 8. For example:
11-14 VersaMax® Modules, Power Supplies, and Carriers User's Manual – March 2003
19200 22400 25600 28800 32000
Count
Count Voltage
16024 5.0125V
16030 5.0125V
16032 5.0150V
8 counts =
2.5mV
5.0175V
5.0150V
16040
5.0125V
16032
5.0100V
16024
16016
GFK-1504K