Serviceline Industrial Sensors
Serviceline Explosion Protection

Diffuse mode sensor RL31-8-2500-IR/115/136

RL31-8-2500-IR/115/136
  • Highly visible LED
  • Powerful push-pull output
  • Compact and stable housing
  • Protection class II

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  RL31-8-2500-IR/115/136

Product Description
Diffuse mode sensor, plastic housing, 2500 mm adjustable detection range, infrared light, light on, 2 push-pull outputs, fixed cable
General specifications
Detection range0 ... 2500 mm adjustable
Reference targetstandard white 200 mm 200 mm
Light sourceIRED
Light typemodulated infrared light , 850 nm
Polarization filterno
Diameter of the light spotapprox. 50 mm at a distance of 2.5 m
Angle of divergence2 °
Ambient light limit50000 Lux ; according EN 60947-5-2
Functional safety related parameters
MTTFd920 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Operation indicatorLED green: power on
Function indicatorLED yellow, lights up with receiver lit
Control elementsSensing range adjuster
Electrical specifications
Operating voltage10 ... 30 V DC , class 2
Ripple10 %
No-load supply current≤ 20 mA
Output
Switching typelight on
Signal output2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected
Switching voltagemax. 30 V DC
Switching currentmax. 100 mA
Voltage drop≤ 1.5 V
Switching frequency≤ 500 Hz
Response time≤ 1 ms
Conformity
Product standardEN 60947-5-2
Approvals and certificates
Protection classII , rated insulation voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Output circuit basis insulation of input circuit according to EN 50178, rated insulation voltage 240 V AC
UL approvalcULus Listed, Class 2 Power Source, Type 1 enclosure
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-30 ... 55 °C (-22 ... 131 °F)
Storage temperature-40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Housing width18 mm
Housing height62 mm
Housing depth35 mm
Degree of protectionIP67
Connection2 m fixed cable , 4-wire
Material
HousingPolycarbonate
Optical facePMMA
Mass133 g

Documents: RL31-8-2500-IR/115/136

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF471 KB

CAD+CAE: RL31-8-2500-IR/115/136

CADFile TypeFile Size
3-D model in IGS format / 3-D-Modell im IGS-FormatIGS562 KB
3-D model in STP format / 3-D-Modell im STP-FormatSTP338 KB
CAD Portal / CAD PortalLINK---

Approvals+Certificates: RL31-8-2500-IR/115/136

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-1809BPDF185 KB
Certificates
US CA UL General PurposeE87056LINK---

Associated Products: RL31-8-2500-IR/115/136

Accessories
Mounting bracket fa
Mounting bracket narrowfa
Mounting bracket narrowfa
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mmfa
Mounting bracket for mounting on flat surfaces with 2 M4 screwsfa
Stainless steel mounting bracket with adjustable half clamp on the sidefa