Data Sheet

Germany: [phone]Pepperl+Fuchs Group
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
USA: [phone] Singapore: [phone]
www.pepperl-fuchs.com [e-mail] [e-mail]
[e-mail]
Background suppression sensor RLK28-8-H-2000-IR-Z/31/116
3
Release date: 2018-03-26 09:36 Date of issue: 2018-03-26 134133_eng.xml
Curves/Diagrams
Type Description Notes
-Z OFF delay timer Adjustable time interval
(0.1 s - 10 s)
one shot timer
ON delay timer
ON delay timer / OFF delay timer
ON delay timer / one shot timer
x
y
RL(K)28-8-H-2000-IR
Offset Y [mm]
Distance X [mm]
Characteristic response curve
white 90 %
grey 18 %
black 6 %
-15
-10
-5
0
5
10
15
0 500 1000 1500 2000 2500
x
RL(K)28-8-H-2000-IR
white 90 %
grey 18 %
black 6 %
Adjusted detection distance X [mm]
Measured detection distance X [mm]
Difference in detection distance
0
500
1000
1500
2000
2500
0
500
1000 1500 2000 2500
Timer functions
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
Timer function
Without
OFF delay
Dark
Light
Dark
Light
Dark
Light
Switching type Receiver exposed
Receiver dark
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON delay
one shot
Dark
Light
ON
OFF
ON
OFF
t
ON
t
ON
t
ON
t
ON
t
OFF
t
OFF
t
OS
t
OS
t
OS
t
OS
t
OS
t
OS
t
OFF
t
OFF
Time t
ON
, t
OFF
and t
OS
are adjustable from 0.1 to 10 seconds.
The Light-/Dark-Switch (Left, outer switch) is shown in the "Dark ON" position.