ES1B Datasheet, PDF (5/8 Pages) Omron Electronics LLC – Infrared Thermosensor

Example for the E5CN
C _insl C _insh
-27
53
Lower-limit
temperature input
Upper-limit
temperature input
In this example, the ES1B is used between 140 and 260°C. Here, the
set point lower limit, YL, would be 0°C and the set point upper limit,
YH, would be 260°C in formulas 1 and 2 . The temperatures of the
sensing object are checked next.
The offset values can be calculated as shown below when the
Controller display Y1 is 40°C for a room temperature X1 of 25°C and
when the Controller display Y2 is 105°C for a set point temperature
X2 of 110°C
Upper-limit Temperature Input Setting
insl=
0-40
105-40
´{(110-105)-(25-40)}+(25-40)
= -27.3 (°C)
Lower-limit Temperature Input Setting
insh=
260-40
105-40
´{(110-105)-(25-40)}+(25-40)
= 52.7 (°C)
Infrared Thermosensor ES1B
5