Pepperl+Fuchs UDC-18GM50-255-3E1
Double sheet sensor
- 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
- Programmable
Item Number:
UDC-18GM50-255-3E1
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- Overview
- Comments
| UL approval | cULus Listed, General Purpose, Class 2 Power Source |
| Pulse length | 100 ms |
| CCC approval | CCC approval / marking not required for products rated 36 V |
| Sensing range | 20 ... 60 mm , optimal distance: 45 mm |
| Input type | Function input 0-level: -UB ... -UB + 1V 1-level: +UB - 1 V ... +UB |
| Connection type | cable PVC , 2 m |
| Transducer frequency | 255 kHz |
| Mass | 135 g |
| Rated operating current | 3 x 100 mA , short-circuit/overload protected |
| Ambient temperature | 0 ... 60 В°C (32 ... 140 В°F) |
| Output type | 3 switch outputs NPN, NC |
| Core cross-section | 0.14 mm2 |
| LED yellow | Indication: No sheet detected (Air) |
| LED green | indication: single sheet detected |
| Voltage drop | 3 V |
| Storage temperature | -40 ... 85 В°C (-40 ... 185 В°F) |
| Degree of protection | IP67 |
| LED red | indication: double sheet detected |
| Pulse extension | min. 120 ms programmable |
| Impedance | 4 kandOmega; |
| No-load supply current | < 50 mA |
| Switch-off delay | approx. 15 ms (shorter response time on request) |
| Switch-on delay | approx. 15 ms (shorter response time on request) |
| CSA approval | cCSAus Listed, General Purpose, Class 2 Power Source |
| Operating voltage | 18 ... 30 V DC , ripple 10 %SS |
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