Serviceline Industrial Sensors
Serviceline Explosion Protection

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Retroreflective sensor MLV12-54-G/76b/124/128

MLV12-54-G/76b/124/128
  • Series of sensors in a widely used standard housing
  • Reliable recognition of reflective objects and clear glass
  • TEACH-IN switch for setting the contrast detection levels
  • Automatic adjustment in case of soiling in contrast detection mode
  • High level of stability thanks to the metal housing frame
  • Resistant against noise: reliable operation under all conditions

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  MLV12-54-G/76b/124/128

Product Description
Retroreflective sensor for glass detection, small design, 5.6 m detection range, red light, light/dark on, push-pull output, test input, external Teach-In, M12 plug
General specifications
Effective detection range0 ... 4.2 m
Reflector distance0 ... 4.2 m
Threshold detection range5.6 m
Reference targetH85-2 reflector
Light sourceLED
Light typemodulated visible red light , 660 nm
Polarization filteryes
Diameter of the light spotapprox. 110 mm at detection range 4.2 m
Angle of divergence1.5 °
Ambient light limit
Continuous light40000 Lux
Modulated light5000 Lux
Functional safety related parameters
MTTFd1000 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)90 %
Indicators/operating means
Operation indicatorLED green, flashes in case of short-circuit
Function indicator2 LEDs yellow for switching state, stability control, TEACH-IN and contrast detection mode
Control elementsrotary switch for light/dark, 5-step switch for contrast recognition adjustment
Contrast detection levels10 % - clean, water filled PET bottles
18 % - clear glass bottles
40 % - colored glass or opaque materials
adjustable by Teach-In key or external wire
Electrical specifications
Operating voltage10 ... 30 V DC
Ripplemax. 10 %
No-load supply currentmax. 55 mA
Input
Test inputemitter deactivation at 0 V ( Imax < 4mA at UB+ = 30 VDC )
Function inputExt. Teach-In input (ET)
Output
Switching typelight/dark on switchable
Signal output1 push-pull (4 in 1) output, short-circuit protected, reverse polarity protected
Switching voltagemax. 30 V DC
Switching currentmax. 0.2 A
Voltage drop≤ 2.5 V DC
Switching frequency1000 Hz
Response time0.5 ms
Conformity
Product standardEN 60947-5-2
Compliance with standards and directives
Standard conformity
Shock and impact resistanceIEC / EN 60068. half-sine, 40 g in each X, Y and Z directions
Vibration resistanceIEC / EN 60068-2-6. Sinus. 10 -150 Hz, 5 g in each X, Y and Z directions
Approvals and certificates
Protection classII, rated voltage ≤ 300 V AC with pollution degree 1-2 according to IEC 60664-1
UL approvalcULus
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 75 °C (-40 ... 167 °F)
Mechanical specifications
Housing width41.5 mm
Housing height49 mm
Housing depth15 mm
Degree of protectionIP67
ConnectionMetal connector, M12, 5-pin, 90° rotatable
Material
HousingFrame: nickel plated, die cast zinc,
Laterals: glass-fiber reinforced plastic PC
Optical facePlastic pane
Mass60 g

Documents: MLV12-54-G/76b/124/128

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF487 KB

CAD+CAE: MLV12-54-G/76b/124/128

CADFile TypeFile Size
3-D model in IGS format / 3-D-Modell im IGS-FormatIGS276 KB
3-D model in STP format / 3-D-Modell im STP-FormatSTP200 KB
CAD Portal / CAD PortalLINK---

Approvals+Certificates: MLV12-54-G/76b/124/128

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-0916BPDF185 KB
Certificates
US CA UL General PurposeE87056LINK---

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