Serviceline Industrial Sensors
Serviceline Explosion Protection

Double sheet sensor UDC-18GM50-400-3E0-Y204251

UDC-18GM50-400-3E0-Y204251
  • Ultrasonic system for reliable detection of no, one, or two overlapping sheet materials, preferably papers
  • Short version
  • No TEACH-IN required
  • Function indicators visible from all directions
  • Insensitive to printing, colors, and shining surfaces
  • Material weight from 10 g/m2 up to over 2000 g/m2
  • Very wide material spectrum, finest papers up to thin sheet metals as well as plastic- and metal foils
  • Very short response time

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  UDC-18GM50-400-3E0-Y204251

General specifications
Sensing range20 ... 60 mm , optimal distance: 45 mm
Transducer frequency395 kHz
Indicators/operating means
LED greenindication: single sheet detected
LED yellowIndication: No sheet detected (Air)
LED redindication: double sheet detected
Electrical specifications
Operating voltage18 ... 30 V DC , ripple 10 %SS
No-load supply current< 50 mA
Input
Input typeFunction input
0-level: -UB ... -UB + 1V
1-level: +UB - 1 V ... +UB
Pulse length≥ 100 ms
Impedance≥ 4 kΩ
Output
Output type3 switch outputs NPN, NO
Rated operating current3 x 100 mA , short-circuit/overload protected
Voltage drop≤ 3 V
Switch-on delayapprox. 1.5 ms
Switch-off delayapprox. 1.5 ms
Pulse extensionmin. 120 ms programmable
Approvals and certificates
UL approvalcULus Listed, General Purpose, Class 2 Power Source
CSA approvalcCSAus Listed, General Purpose, Class 2 Power Source
Ambient conditions
Ambient temperature0 ... 60 °C (32 ... 140 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typecable PVC , 2 m
Core cross-section0.14 mm2
Degree of protectionIP67
Material
Housingnickel plated brass; plastic components: PBT
Transducerepoxy resin/hollow glass sphere mixture; polyurethane foam
Mass135 g

Documents: UDC-18GM50-400-3E0-Y204251

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF231 KB

Approvals+Certificates: UDC-18GM50-400-3E0-Y204251

CertificatesCertificate No.File TypeFile Size
Canada USA CSA Ordinary Location1007121PDF99 KB
US CA UL General PurposeE87056LINK---

Software: UDC-18GM50-400-3E0-Y204251

Device type managersRelease InfoFile TypeFile Size
DTM UC-Prog1 + UDC devices / DTM UC-Prog1 + UDC Geräte05/2012ZIP7722 KB

Associated Products: UDC-18GM50-400-3E0-Y204251

Accessories
Programming adapter, USB 2.0 interface, Simple insertion in the sensor connection leadfa
Mounting bracket for double sheet monitorfa
Extension cable for UDB... and UDC...fa
Extension cable for UDB... and UDC...fa
Male cordset, M12, 5-pin, PUR cable with WAGO terminalsfa
Universal DTM host platform, For all DTMs of Pepperl+Fuchs, Approved FDT/DTM technology, Free of charge, Internet download possiblepa