Data Sheet

Germany: [phone]Pepperl+Fuchs Group
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
USA: [phone] Singapore: [phone]
www.pepperl-fuchs.com [e-mail] [e-mail]
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Retroreflective sensor with polarization filter RL28-55/47/82b/105
2
Release date: 2018-03-26 09:39 Date of issue: 2018-03-26 419079_eng.xml
Technical data
General specifications
Effective detection range 0 ... 17 m
Reflector distance 0.05 ... 17 m
Threshold detection range 21 m
Reference target H85-2 reflector
Light source LED
Light type modulated visible red light , 660 nm
Polarization filter yes
Diameter of the light spot approx. 290 mm at a distance of 17 m
Angle of divergence emitter 1.2°
receiver 2°
Ambient light limit 80000 Lux
Functional safety related parameters
MTTF
d
950 a
Mission Time (T
M
) 20 a
Diagnostic Coverage (DC) 0 %
Indicators/operating means
Operation indicator LED green
Function indicator 2 LEDs yellow, light up when light beam is free, flash when
falling short of the stability control, off when light beam is
interrupted
Control elements sensitivity adjustment (Adjustment to < 25% of the effective
operating range) , Light-on/dark-on changeover switch
Electrical specifications
Operating voltage U
B
10 ... 30 V DC
Ripple 10 %
No-load supply current I
0
≤ 40 mA
Output
Pre-fault indication output 1 PNP, inactive when falling short of the stability control for 10;s
immediately inactive if 4 light beam interruptions take place
Switching type light/dark on switchable
Signal output 2 PNP, complementary, short-circuit protected, reverse polarity
protected , open collectors
Switching voltage max. 30 V DC
Switching current max. 200 mA
Switching frequency f 1000 Hz
Response time 0.5 ms
Conformity
Product standard EN 60947-5-2
Ambient conditions
Ambient temperature -40 ... 60 °C (-40 ... 140 °F)
Storage temperature -40 ... 75 °C (-40 ... 167 °F)
Mechanical specifications
Housing width 25.8 mm
Housing height 88 mm
Housing depth 54.3 mm
Degree of protection IP67
Connection 5-pin, M12 x 1 connector
Material
Housing Plastic ABS
Optical face plastic
Connector plastic
Mass 70 g
Approvals and certificates
Protection class II, rated voltage ≤ 250 V AC with pollution degree 1-2
according to IEC 60664-1
UL approval E87056 , cULus Listed , class 2 power supply , type rating 1
Other suitable accessories can be found at
www.pepperl-fuchs.com
Accessories
OMH-05
Mounting aid for round steel ø 12 mm or
sheet 1.5 mm ... 3 mm
OMH-07
Mounting aid for round steel ø 12 mm or
sheet 1.5 mm ... 3 mm
OMH-21
Mounting bracket
OMH-22
Mounting bracket
OMH-MLV11-K
dove tail mounting clamp
OMH-RLK29-HW
Mounting bracket for rear wall mounting
OMH-RL28-C
Weld slag cover model