RL28-55-LAS-B3B/73c - Retroreflective sensor | RL28-55-LAS-B3B/73c - Quad Industry GmbH

Артикул: RL28-55-LAS-B3B/73c
Наименование: Retroreflective sensor | RL28-55-LAS-B3B/73c
Производитель: Pepperl-Fuchs



  • Sensor with AS interface according to Spec. 2.11
  • Visible red light, pulsed LASER light
  • Ultra bright LEDs for power on, pre fault indication and switching state
  • Not sensitive to ambient light, even with switched energy saving lamps
  • Protection class II

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Technical Data: RL28-55-LAS-B3B/73c

Product Description
Retroreflective sensor with polarization filter
General specifications
Effective detection range0 ... 30 m
Threshold detection range42 m
Light sourcelaser diode
Light typemodulated visible red light
Laser nominal ratings
Laser class1
Wave length650 nm
ApprovalsCE, cULus
Diameter of the light spotapprox. 45 mm at 30 m
Angle of divergenceEmitter: < 0.1 В° Receiver: < 2 В°
Functional safety related parameters
MTTFd1200 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)60 %
Indicators/operating means
Function displayLED yellow:
1. LED lit constantly: signal > 2 x switching point (function reserve)
2. LED flashes: signal between 1 x switching point and 2 x switching point
3. LED off: signal < switching point
Controlssensitivity adjustment (Adjustment to < 25% of the effective operating range)
Electrical specifications
Operating voltage26.5 ... 31.6 V via AS-Interface network , min. 18.5 V
Output
Switching typelight/dark on switchable via AS-i bus system
Signal outputAS-Interface
Compliance with standards and directives
Directive conformityEMC Directive 2004/108/EC
Standard conformity
Product standardEN 60947-5-2:2007
IEC 60947-5-2:2007
AS-InterfaceEN 50295 AS-i Complete Spec 2.11
Laser classIEC 60825-1:2007 Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007
Mechanical specifications
Protection degreeIP67
ConnectionPlastic connector M12 x 1, 4-pin


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