Pepperl+Fuchs UDC-18GM50-255S-3E1 Double material sensor

Pepperl+Fuchs UDC-18GM50-255S-3E1
Item Number: UDC-18GM50-255S-3E1
  • Ultrasonic system for reliable detection of no, one, or two overlapping sheet materials
  • Short version
  • No TEACH-IN required
  • Function indicators visible from all directions
  • Insensitive to printing, colors, and shining surfaces
  • 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
  • Programmable
Price on Request
Total price: 0.00
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  • Overview
  • Datasheet
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Input typeFunction input
0-level: -UB ... -UB + 1V
1-level: +UB - 1 V ... +UB
LED greenIndicator: single material detected
Output type3 switch outputs NPN, NC
Degree of protectionIP67
Rated operating current3 x 100 mA , short-circuit/overload protected
Pulse extensionmin. 120 ms programmable
No-load supply current< 65 mA
Switch-on delayapprox. 35 ms
LED redIndicator: double material detected
Connection typecable PVC , 2 m
Pulse length 100 ms
CCC approvalCCC approval / marking not required for products rated 36 V
Impedance 4 kandOmega;
UL approvalcULus Listed, General Purpose, Class 2 Power Source
Core cross-section0.14 mm2
CSA approvalcCSAus Listed, General Purpose, Class 2 Power Source
Transducer frequency255 kHz
Ambient temperature0 ... 60 В°C (32 ... 140 В°F)
Switch-off delayapprox. 35 ms
Storage temperature-40 ... 85 В°C (-40 ... 185 В°F)
Mass150 g
Voltage drop 3 V
Operating voltage18 ... 30 V DC , ripple 10 %SS
LED yellowIndicator: no material detected (air)
Sensing range40 ... 100 mm optimal distance 75 mm


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