Serviceline
Serviceline Industrial Sensors
Serviceline Explosion Protection

Background suppression sensor RL28-8-H-2000-IR-3974/47/112

RL28-8-H-2000-IR-3974/47/112
  • Ultra bright LEDs for power on and switching state
  • Minimal black-white difference through the infrared transmission LED
  • Not sensitive to ambient light, even with energy saving lamps
  • Waterproof, degree of protection IP67
  • Extra vibration proof version
  • Protection class II

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of RL28-8-H-2000-IR-3974/47/112

Product Description
Background suppression sensor
General specifications
Detection range20 ... 2000 mm
Detection range min.20 ... 200 mm
Detection range max.20 ... 2000 mm
Background suppressionmax. + 10 % of the upper limit of the detection range
Light sourceIRED
Light typemodulated infrared light , 880 nm
Black/White difference (6 %/90 %)< 40 %
Diameter of the light spotapprox. 70 mm at a distance of 2000 mm
Angle of divergencetransmitter 2°
receiver 2°
Ambient light limit50000 Lux
Functional safety related parameters
MTTFd720 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Operation indicatorLED green
Function indicator2 LEDs yellow
ON: object inside the scanning range
OFF: object outside the scanning range
Control elementsSensing range adjuster , Light-on/dark-on changeover switch
Electrical specifications
Operating voltage10 ... 30 V DC
Ripple10 %
No-load supply current≤ 40 mA
Output
Switching typelight/dark on switchable
Signal output2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors
Switching voltagemax. 30 V DC
Switching currentmax. 200 mA
Switching frequency250 Hz
Response time2 ms
Conformity
Product standardEN 60947-5-2
Approvals and certificates
UL approvalE87056 , cULus Listed , class 2 power supply , type rating 1
Ambient conditions
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 75 °C (-40 ... 167 °F)
Mechanical specifications
Housing width25.8 mm
Housing height88 mm
Housing depth65.5 mm
Degree of protectionIP67
Connection5-pin, M12 x 1 connector, 90° rotatable
Material
HousingPlastic ABS
Optical faceplastic
Connectormetal
Massapprox. 100 g

Documents: RL28-8-H-2000-IR-3974/47/112

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF333 KB

CAD+CAE: RL28-8-H-2000-IR-3974/47/112

CADFile TypeFile Size
3-D model in IGS format / 3-D-Modell im IGS-FormatIGS2748 KB
3-D model in STP format / 3-D-Modell im STP-FormatSTP1643 KB
CAD Portal / CAD PortalLINK---

Approvals+Certificates: RL28-8-H-2000-IR-3974/47/112

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-2135APDF186 KB

Associated Products: RL28-8-H-2000-IR-3974/47/112

Accessories
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mmfa
Mounting bracket fa
Mounting bracket fa
Mounting bracket for rear wall mountingfa
Weld slag cover modelfa