Date of issue 08/13/2012
391
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
Sensing range adjustment
✔
Light/dark switch
✔
Detection range
10 ... 300
mm
Light type
modulated visible red light , 630 nm
Convergent mode
450
mm
Diameter of the light spot
approx. 8 mm at a distance of 300 mm
Operating voltage
10 ... 30
V DC
No-load supply current
25
mA
Switching type
light on
Signal output
2
Push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected
Switching current
max. 100 mA
Switching frequency
500
Hz
Ambient temperature
-30 ... 55
°C (-22 ... 131 °F)
Material
Housing
plastic
Optical face
PMMA
Protection degree
IP67
Model Number
RL31-8-HGU-300-RT/115b/136
RL31-8-HGU-300-RT/73c/136
Connection
300
mm fixed cable with M12 x 1,
4-
pin connector
●
connector M12 x 1, 4-pin
●
Approvals and Certificates
Protection class
II
●
●
UL approval
cULus Listed, Class 2 Power Source, Type 1
enclosure
●
●
CCC approval
Products with a maximum operating voltage of
36
V do not bear a CCC mar-
king because they do not require approval.
Dimensions
Length L [mm]
35
Width W [mm]
18
Height H [mm]
62
Connector area l
c
[
mm]
0
10,3
OMH-RL31-01
Mounting bracket
OMH-RL31-02
Mounting bracket
OMH-RL31-03
Mounting bracket
OMH-RL31-04
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mm
OMH-RL31-05
Mounting bracket
OMH-RL31-06
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
Convergent mode sensor
RL31 series
Diffuse type with convergent beam
Rectangular full-size housing
Plastic housing
DC sensor
Discrete output
Connector and pigtailed connector
versions
Visible red light
Convergent sensing ignores some
objects in the background
Properties
Your Benefit
Option /25/73c/136
+UB
1
3
0
V
4
Q1
2
Q2
RL31-8-HGU-300-RT/115b/136
RL31-8-HGU-300-RT/73c/136
1
3
4
2
1
BN
2
WH
3
BU
4
BK
Wire colors in accordance with EN 60947-5-2
(
brown)
(
white)
(
blue)
(
black)