452
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Refer to General Notes Relating to Product Information
Pepperl+Fuchs Group
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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
Multiple light spots
Light type
modulated infrared light , 880 nm
Diameter of the light spot
2 light spots, 5 mm apart, spotsize 2.5 mm at a distance of 20 mm (ML4.2-8-H-20...)
2 light spots, 9 mm apart, spotsize 3.5 mm at a distance of 40 mm (ML4.2-8-H-40...)
Operating voltage
10 ... 30 V DC
No-load supply current
< 20 mA
Switching type
light/dark on electrically switchable
Switching current
max. 100 mA
Switching frequency
500 Hz
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-IR/DS/25/95/136
ML4.2-8-H-20-IR/DS/40b/95/110
ML4.2-8-H-40-IR/DS/40b/95/110
ML4.2-8-H-40-IR/DS/40b/110/115
Detection range
10 ... 40 mm
7 ... 20 mm
4-in-1 output
Signal output
1 push-pull (4-in-1) output, short-circuit
protected, reverse polarity protected
2 Push-pull outputs, short-circuit
protected, reverse polarity protected
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]
13.9
7.5
OMH-4.1
Mounting Clamp
OMH-ML6
Mounting bracket
OMH-ML6-U
Mounting bracket
OMH-ML6-Z
Mounting bracket
V31-GM-2M-PVC
Female cordset M8, 4-pin, PVC cable, straight
V31-WM-2M-PVC
Female cordset M8, 4-pin, PVC 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 with
multiple beams
Rectangular miniature housing
Plastic housing
DC sensor
Discrete output
Cable and connector versions
Infrared light
Dual sensor with two light spots
Improved detection of transparent
or reflective materials
Simple 2-point edge control
Antistatic optical face inhibits dust
in paper and printing applications
Properties
Benefits
+UB
BN
WH
BU
0V
BK
Q
+UB
BN
WH
BU
0V
BK
Q
Option 40b/110/115
IO
IO
+UB
1
2
3
0V
4
Q
Q
Option25/95/136
ML4.2-8-H-40-IR/DS/40b/110/115
ML4.2-8-H-20-IR/DS/25/95/136
1
3
2
4
+UB
1
2
3
0V
4
Q
+UB
1
2
3
0V
4
Q
Option 40b/95/110
IO
IO
ML4.2-8-H-20-IR/DS/40b/95/110
ML4.2-8-H-40-IR/DS/40b/95/110
1
BN
2
WH
3
BU
4
BK
Wire colors in accordance with EN 60947-5-2
(brown)
(white)
(blue)
(black)
1...,444,445,446,447,448,449,450,451,452,453 455,456,457,458,459,460,461,462,463,464,...1124