Serviceline Industrial Sensors
Serviceline Explosion Protection

Print mark color sensor DF20/49/124

DF20/49/124
  • Diffuse mode sensor for recording colored print marks on backgrounds with different colors
  • TEACH-IN procedure for automatic threshold value setting
  • 3 emitter colors: green, red and blue
  • Very short response time
  • Optical system exchangeable by 90°
  • Sturdy, waterproof plastic housing

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  DF20/49/124

Product Description
Print mark color sensor, 9.5 mm detection range, RGB light with rectangular light spot, external Teach-In, Teach-In button, NPN output, PNP output, M12 plug
General specifications
Sensor range9.5 mm ± 2 mm
Light source3 LEDs (R,G,B)
Light typeVisible green/red/blue, modulated light
Light spot representationrectangular 1 mm x 4 mm
Angle deviationmax. ± 3°
Functional safety related parameters
MTTFd650 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Function indicatorLED yellow, lights up if print mark is detected
flashes, if no safe operation is possible
Control elementsTeach-In key
Electrical specifications
Operating voltage10 ... 30 V DC
Ripple10 %
No-load supply current≤ 55 mA
Input
Function inputTeach-In input
Output
Switching typePNP switches according to +UB, NPN according to 0 V for detected mark
Signal output1 PNP and 1 NPN short-circuit protected, open collector, synchronized-switching
Switching voltagePNP: ≥ (+UB -2.5 V) , NPN: ≤ 1.5 V
Switching currentmax. 200 mA
Switching frequency1.65 kHz
Response time300 µs
Conformity
Product standardEN 60947-5-2
Approvals and certificates
CCC approvalCCC approval / marking not required for products rated ≤36 V
ApprovalsCE
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-20 ... 75 °C (-4 ... 167 °F)
Mechanical specifications
Housing width33 mm
Housing height85.5 mm
Housing depth60.8 mm
Degree of protectionIP67
Connection5-pin, M12 x 1 connector
Material
HousingPC (glass-fiber-reinforced Makrolon)
Optical faceglass
Mass200 g

Documents: DF20/49/124

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF314 KB

Approvals+Certificates: DF20/49/124

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2232APDF185 KB

Associated Products: DF20/49/124

Accessories

Female cordset, M12, 5-pin, PUR cablefa