Rockwell Automation 1757-ABRIO Process Remote I/O (RIO) Communication Interface Module - Manual (Page 29)

Publication 1757-UM007D-EN-P - December 2008 27
Configure the 1757-ABRIO Module Chapter 2
Output Scaling
For output modules, you supply the floating point values you want to
correspond to the minimum and maximum raw output values.
ATTENTION
The minimum scale value may not be larger than the maximum
scale value
EXAMPLE
If a channel has a range of 1 5 V dc and you set the minimum
scaling value to 12.3 and the maximum scaling value to 77.4,
when you set the output value to 12.3, the module produces a
raw output value of 1 V dc. When you set the output value to
77.4, the module produces a raw output of 5 V dc.
If you set the value outside the minimum and maximum scaling
values, the raw output is clamped at the minimum or maximum.