Datasheet

Germany: [phone]Pepperl+Fuchs Group
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
USA: [phone] Singapore: [phone]
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Background suppression sensor ML4.2-8-H-40-RT/40b/95/110
2
Release date: 2013-05-07 10:23 Date of issue: 2013-05-16 183449_eng.xml
Technical data
General specifications
Detection range 10 ... 40 mm
Detection range max. 10 ... 50 mm
Background suppression starts from 50 mm
Light source LED
Light type modulated visible red light , 660 nm
Black/White difference (6 %/90 %) approx. 3 mm
Diameter of the light spot approx. 3 mm at 40 mm
Angle of divergence approx. 5 °
Ambient light limit
Continuous light 40000 Lux
Modulated light 5000 Lux
Functional safety related parameters
MTTF
d
1940 a
Mission Time (T
M
) 20 a
Diagnostic Coverage (DC) 0 %
Indicators/operating means
Operating display LED green, statically lit Power on , Undervoltage indicator:
Green LED, pulsing (approx. 0.8 Hz) , short-circuit : LED green
flashing (approx. 4 Hz)
Function display LED yellow: lights when object is detected
Electrical specifications
Operating voltage U
B
10 ... 30 V DC
Ripple 10 %
No-load supply current I
0
< 25 mA
Output
Switching type light/dark on electrically switchable
Signal output Push-pull output, short-circuit protected, reverse polarity protec-
ted
Switching voltage max. 30 V DC
Switching current max. 100 mA
Voltage drop U
d
≤ 2.5 V DC
Switching frequency f 1000 Hz
Response time 0.5 ms
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Storage temperature -20 ... 75 °C (-4 ... 167 °F)
Mechanical specifications
Protection degree IP67 / IP69K
Connection M8 x 1 connector, 4-pin
Material
Housing ABS
Optical face glass pane
Mass approx. 10 g
Compliance with standards and directi-
ves
Standard conformity
Product standard EN 60947-5-2:2007
IEC 60947-5-2:2007
Shock and impact resistance IEC / EN 60068. half-sine, 40 g in each X, Y and Z directions
Vibration resistance IEC / EN 60068-2-6. Sinus. 10 -150 Hz, 5 g in each X, Y and Z
directions
Approvals and certificates
CE conformity yes
UL approval cULus Listed
CCC approval CCC approval / marking not required for products rated ≤36 V
Other suitable accessories can be found at
www.pepperl-fuchs.com
Accessories
OMH-4.1
Mounting Clamp
OMH-ML6
Mounting bracket
OMH-ML6-U
Mounting bracket
OMH-ML6-Z
Mounting bracket
V31-GM-2M-PVC
M8, 4-pin socket, PVC cable
V31-WM-2M-PVC
M8, 4-pin socket, PVC cable