Photoelectric sensors

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1: output function switch
2: potentiometer sensitivity

Receiver in upper lens, transmitter in lower lens
Product characteristics
Diffuse reflection sensor
Rectangular Metal
Suited for use in the machine tool industry (use of oils and coolants)
Background suppression
Range 2...200mm (referred to white paper 200 x 200 mm)
Electrical data
Electrical design DC PNP
Operating voltage [V]10...30 DC
Current consumption [mA]22 (24 V)
Type of light Red light 633 nm
Protection class III
Reverse polarity protection yes
Reverse polarity protection yes
Output function light-on/dark-on mode selectable
Voltage drop [V]< 2.5
Minimum load current [mA]15
Leakage current [mA]< 0.1
Current rating [mA]100
Short-circuit protection pulsed
Switching frequency [Hz]1000
Detection range
Range [mm]
Range [mm]2...200 (referred to white paper 200 x 200 mm)
- Object white (90 % remission) 2...200
- Object grey (18 % remission) 4...200
- Object black (6 % remission) 8...200
Light spot diameter [mm]8 ( at maximum range )
Accuracy graph

a: sensor
b: object
c: background
x: distance sensor / object
y: min. distance object / background

Values in [mm]
1 = object black (6 % remission), background white (90 % remission)
2 = object grey (18 % remission), background white (90 % remission)
3 = object white (90 % remission), background white (90 % remission)
Ambient temperature [°C]-25...60
Protection IP 65 / IP 67 ; IP 68
Tests / approvals
EMC EN 60947-5-2
MTTF [Years]706
UL approval number E001
Mechanical data
Housing materials housing: stainless steel 316L / 1.4404; plastics: PPSU; sealing: FKM
Lens material PMMA
Tightening torque [Nm]
1.0 (Fixing screws)
Weight [kg]0.034
Displays / operating elements
Output status indication LEDyellow
Operation LEDgreen
Electrical connection
Connection M8 connector
cULus - Class 2 source required
Pack quantity [piece]1
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen  —  We reserve the right to make technical alterations without prior notice.  —  GB  —  O6H400  —  23.10.2015
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