Serviceline Industrial Sensors
Serviceline Explosion Protection

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

UDC-18GM50-400-3E0
  • 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
  • Perpendicular or inclined sensor mounting relative to the sheet plane possible

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

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. 15 ms (shorter response time on request)
Switch-off delayapprox. 15 ms (shorter response time on request)
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
CCC approvalCCC approval / marking not required for products rated ≤36 V
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

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF285 KB
Instruction manuals
Instruction Manual UDC-18GM50-400-...ENGPDF401 KB
Betriebsanleitung UDC-18GM50-400-...GERPDF267 KB

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

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2947APDF239 KB
Certificates
Canada USA CSA Ordinary Location1007121PDF99 KB
US CA UL General PurposeE87056LINK---

Software: UDC-18GM50-400-3E0

Software ToolsRelease InfoFile TypeFile Size
PACTware 4.1 SP5 / PACTware 4.1 SP54.1.0.52ZIP50675 KB
PACTware 5.0 / PACTware 5.05.0.4.20ZIP50037 KB

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

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
Universal DTM host platform, For all DTMs of Pepperl+Fuchs, Approved FDT/DTM technology, Free of charge, Internet download possiblepa
Male cordset, M12, 5-pin, PUR cable with WAGO terminalsfa