GE VersaMax IC200PWR001 User Manual page 353

10
IC200ALG263, IC200ALG265
Analog Input Module, 15 Bit Voltage 15 Channels
Scaling
The following graphs illustrate the relationship between the input voltage
measured at the field terminals and the data that is output by the module.
Count and Input Voltage
Voltage
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
-32768
The following equation can be used to calculate count values:
Counts = (Input Voltage ) x (32000 / 10V
10-38 VersaMax Modules, Power Supplies and Carriers User's Manual
-16384 0 +16383
Count
0.3125mV = 1 counts
0mV
-0.3125mV
-1
+32767
)
0.625mV
2
0.3125mV
1
0
GFK-1504N