GE VersaMax IC200PWR001 User Manual page 380

11
IC200ALG322
Analog Output Module, 12 Bit Voltage -10 to +10 V DC 4 Channels
Scaling
The following graphs illustrate 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
10
8
6
4
2
0
-2
4
-6
-8
-10
-12
-32000 -25600 --19200 12800 -6400 0
Voltage can be calculated using the following equation:
V = ( (analog counts x 20.5) / 65535 )
out
The count value must be a multiple of 16. If the module receives a count value
that is not a multiple of 16, it rounds the value down to the closest multiple of 16.
For example:
11-20 VersaMax Modules, Power Supplies and Carriers User's Manual
6400 12800 19200 25600 32000
Count
Count Voltage
16032 5.0150V
16040 5.0150V
16048 5.0200V
16 counts
= 5mV
5.0250V
5.0200V
16064
5.0150V
16048
5.0100V
16032
16016
GFK-1504N