Pepperl+Fuchs UDC-18GM-400-3E2 Double sheet sensor

Pepperl+Fuchs UDC-18GM-400-3E2
Item Number: UDC-18GM-400-3E2
  • Ultrasonic system for reliable detection of no, one, or two overlapping sheet materials, preferably papers
  • 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
  • Programmable
Price on Request
Total price: 0.00
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CCC approvalCCC approval / marking not required for products rated 36 V

Switch-off delayapprox. 15 ms (shorter response time on request)
Switch-on delayapprox. 15 ms (shorter response time on request)
Pulse length100 ms
Voltage drop2 V
Pulse extensionmin. 120 ms programmable
Mass150 g
LED yellowIndication: No sheet detected (Air)
Core cross-section0.14 mm2
CSA approvalcCSAus Listed, General Purpose, Class 2 Power Source
Storage temperature-40 ... 70 В°C (-40 ... 158 В°F)
Degree of protectionIP67
Connection typecable PVC , 2 m
Input typeFunction input
0-level: -UB ... -UB + 1V
1-level: +UB - 1 V ... +UB
LED greenindication: single sheet detected
Impedance4 kandOmega;
Operating voltage18 ... 30 V DC , ripple 10 %SS
No-load supply current< 80 mA
Ambient temperature0 ... 60 В°C (32 ... 140 В°F)
LED redindication: double sheet detected
Rated operating current3 x 100 mA , short-circuit/overload protected
Output type3 switch outputs PNP, NO
UL approvalcULus Listed, General Purpose, Class 2 Power Source
Sensing range20 ... 60 mm , optimal distance: 45 mm
Transducer frequency395 kHz


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