Date of issue 08/13/2012
387
For detailed data and product description refer to the data sheets at
Photoelectric Sensors,
Standard Sensors,
diffuse mode sensors with background suppression
2
.1.1
Technical Data
Electrical Connection
❍
= light on,
●
= dark on
Germany: +49 621 776-4411
Consider the General Notes on the Information in the Pepperl+Fuchs Product Catalogs
Pepperl+Fuchs Group
fa-info@de.pepperl-fuchs.com
USA: +1 330 486 0001
fa-info@us.pepperl-fuchs.com
Singapore: +65 6779 9091
fa-info@sg.pepperl-fuchs.com
Copyright Pepperl+Fuchs
W
L
H
lc
General Data
Timer
✔
Sensing range adjustment
✔
Light/dark switch
✔
Operating voltage
12 ... 240
V AC/DC
Power consumption
3.5
VA
Switching type
light/dark on, switchable
Signal output
Relay, 1 alternator
Switching current
max. 2 A
Switching power
DC: max. 50 W AC: max. 500 VA
Switching frequency
25
Hz
Ambient temperature
-40 ... 60
°C (-40 ... 140 °F)
Material
Housing
Plastic ABS
Optical face
Plastic pane
Protection degree
IP67
Connection
terminal compartment with 8 spring-loaded terminals
Model Number
RLK28-8-H-400-RT-Z/31/116
RLK28-8-H-700-RT-Z/31/116
RLK28-8-H-2000-IR-Z/31/116
Detection range
20 ... 400
mm
●
20 ... 700
mm
●
20 ... 2000
mm
●
Adjustment range
150 ... 400
mm
●
200 ... 700
mm
●
200 ... 2000
mm
●
Light type
modulated infrared light , 880 nm
●
modulated visible red light , 660 nm
● ●
Diameter of the light spot
approx. 12 mm at a distance of 400 mm
●
approx. 15 mm at a distance of 700 mm
●
approx. 70 mm at a distance of 2000 mm
●
Approvals and Certificates
Protection class
II
● ● ●
UL approval
cULus
● ● ●
CCC approval
Certified by China Compulsory Certification
(
CCC)
● ● ●
Dimensions
Length L [mm]
65.5
Width W [mm]
25.8
Height H [mm]
88
Connector area l
c
[
mm]
0
OMH-05
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mm
OMH-07
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mm
OMH-21 / OMH-22
Mounting bracket
OMH-MLV11-K
dove tail mounting clamp
OMH-RLK29
Mounting bracket
This and more accessories can be found in chapter 10
See pages from 974 ... for cordsets
See pages 1074 ... for mounting aids
Accessories
Background suppression sensor
RL28 series
Background suppression
Rectangular full-size housing
Plastic housing
AC/DC sensor
Relay output
Terminals version
Visible red and infrared light versi-
ons
Universal usage with AC or DC po-
wer supply
Reliable detection of all surfaces,
regardless of color and texture
Small black/white difference
Adjustable switchpoint
Extreme low-temperature operati-
on
Properties
Your Benefit
Option /31/116
12
V ...240VAC/DC
NO
8 (
BK)
7 (
WH)
6 (
GY)
NC
C
C
~0V
5 (
GY)
4 (
BU)
3 (
BU)
2 (
BN)
~/+UB
1 (
BN)
RLK28-8-H-2000-IR-Z/31/116
RLK28-8-H-400-RT-Z/31/116
RLK28-8-H-700-RT-Z/31/116
S
