Omron PRT1-COM Operation Manual page 121

Analog Input Units
Converted Data
Conversion Time
Dimensions
First word
First word + 1
First word + 2
First word + 3
If the conversion data is a negative number, it is expressed as a two's
complement. To obtain an absolute value from this two's complement, the NEG
instruction is useful.
The conversion data is refreshed every 4 ms for all 4 points.
Note The vertical center of the Unit is 4.9 mm lower than the center of the DIN track.
The Unit therefore extends downward 41.4 mm (including the mounting hook)
from the DIN track center.
Input 0 converted data
Input 1 converted data
Input 2 converted data
Input 3 converted data
Approx. 80
(Unit: mm)
Section 7-1
Bit
111