450
Germany: +49 621 776-4411
Refer to General Notes Relating to Product Information
Pepperl+Fuchs Group
USA: +1 330 486 0001
Singapore: +65 6779 9091
Copyright Pepperl+Fuchs
Photoelectric Sensors,
Standard Sensors,
Diffuse mode sensors with background suppression
2
.1
Technical Data
For detailed data and product description refer to the data sheets at
= light on,
= dark on
Electrical Connection
L
H
lc
W
General Data
Background suppression
4-in-1 output
Light/dark adjustment
Light type
modulated visible red light , 660 nm
Operating voltage
10 ... 30 V DC
No-load supply current
< 25 mA
Switching type
light/dark on electrically switchable
Signal output
Push-pull (4-in-1) output, short-circuit protected, reverse polarity protected
Switching current
max. 100 mA
Ambient temperature
-20 ... 60 °C (-4 ... 140 °F)
Material
Housing
ABS
Optical face
glass pane
Protection degree
IP67 / IP69k
Model Number
ML4.2-8-H-20-RT/40b/110/115
ML4.2-8-H-40-RT/40b/110/115
ML4.2-8-H-60-RT/40b/110/115
ML4.2-8-H-80-RT/40b/110/115
ML4.2-8-H-20-RT/40b/95/110
ML4.2-8-H-20-RT/40b/95/110/130
ML4.2-8-H-40-RT/40b/95/110
ML4.2-8-H-40-43-RT/40b/95/110
ML4.2-8-H-60-RT/40b/95/110
ML4.2-8-H-80-RT/40b/95/110
Detection range
7 ... 20 mm
● ●
10 ... 40 mm
● ●
10 ... 60 mm
10 ... 80 mm
Diameter of the light spot
approx. 1.5 mm at 20 mm
● ●
approx. 3 mm at 40 mm
● ●
approx. 4 mm at 60 mm
approx. 6 mm at 80 mm
Switching frequency
1000 Hz
● ● ● ● ● ● ● ● ●
2000 Hz
Connection
2 m fixed cable
● ● ● ●
M8 x 1 connector, 4-pin
● ● ● ● ● ●
Approvals and Certificates
UL approval
cULus Listed
● ● ● ● ● ● ● ● ● ●
CCC approval
CCC approval / marking not required for sensors rated
36 V
Dimensions
Length L [mm]
18
Width W [mm]
13.9
Height H [mm]
25.4
Connector length l
c
[mm]
7.5
13.9
OMH-4.1
Mounting Clamp
OMH-ML6
Mounting bracket
OMH-ML6-U
Mounting bracket
OMH-ML6-Z
Mounting bracket
V31-GM-BK2M-PUR-U
Female cordset, M8, 4-pin, PUR cable
, straight
V31-WM-BK2M-PUR-U
Female cordset, M8, 4-pin, PUR cable
, angled
These and more accessories can be found in chapter 10
See pages from 970 ... for cordsets See pages 1066 ... for mounting accessories
Accessories
Background suppression sensor
ML4.2 series
Background suppression
Rectangular miniature housing
Plastic housing
DC sensor
Discrete output
Cable and connector versions
Visible red light
Reliable detection of all surfaces,
regardless of color and texture
Small, sharp light spots provide
reliable, color insensitive object
positioning
Extremely sharp background
suppression
Antistatic optical face inhibits dust
build-up in paper and printing
applications
Properties
Benefits
+UB
BN
WH
BU
0V
BK
Q
+UB
BN
WH
BU
0V
BK
Q
IO
IO
+UB
1
2
3
0V
4
Q
+UB
1
2
3
0V
4
Q
IO
IO
ML4.2-8-H-20-RT/40b/110/115
ML4.2-8-H-40-RT/40b/110/115
ML4.2-8-H-60-RT/40b/110/115
ML4.2-8-H-80-RT/40b/110/115
ML4.2-8-H-20-RT/40b/95/110
ML4.2-8-H-40-RT/40b/95/110
ML4.2-8-H-60-RT/40b/95/110
ML4.2-8-H-80-RT/40b/95/110
ML4.2-8-H-40-43-RT/40b/95/110
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)
1...,442,443,444,445,446,447,448,449,450,451 453,454,455,456,457,458,459,460,461,462,...1124