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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
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VDM28-8-L1-8954
| Product Description |
| Universal distance sensor, measurement to object, measuring method PRT, 8 m detection range, red laser light, laser class 1, push-pull output, M12 plug |
| General specifications |
| Object distance | Q1: < 60 mm ; Q2: 500 ... 1900 mm |
| Reference target | Kodak white (90%) |
| Light source | laser diode
typ. service life 85,000 h at Ta = +25 °C |
| Light type | modulated visible red light |
| Laser nominal ratings | |
| Note | LASER LIGHT , DO NOT STARE INTO BEAM |
| Laser class | 1 |
| Wave length | 660 nm |
| Beam divergence | < 1.5 mrad |
| Pulse length | approx. 4 ns |
| Repetition rate | 250 kHz |
| max. pulse energy | < 1.5 nJ |
| Angle deviation | max. ± 2° |
| Measuring method | Pulse Ranging Technology (PRT) |
| Diameter of the light spot | < 10 mm at a distance of 8 m at 20 °C |
| Ambient light limit | 50000 Lux |
| Temperature influence | typ. ≤ 0.25 mm/K |
| Functional safety related parameters |
| MTTFd | 200 a |
| Mission Time (TM) | 10 a |
| Diagnostic Coverage (DC) | 0 % |
| Indicators/operating means |
| Operation indicator | LED green |
| Function indicator | 2 LEDs yellow for switching state |
| Control elements | deactivated |
| Electrical specifications |
| Operating voltage | 10 ... 30 V DC , class 2 |
| Ripple | 10 % within the supply tolerance |
| No-load supply current | ≤ 125 mA / 24 V DC |
| Time delay before availability | 1.5 s |
| Output |
| Output type | PNP normally closed |
| Switching type |
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| Signal output | 2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected |
| Switching voltage | max. 30 V DC |
| Switching current | max. 100 mA |
| Switching frequency | 50 Hz |
| Response time | 10 ms |
| Conformity |
| Electromagnetic compatibility | EN 61000-6-2, EN 61000-6-4 |
| Laser safety | IEC 60825-1:2007 |
| Measurement accuracy |
| Absolute accuracy | ± 25 mm |
| Repeat accuracy | < 5 mm |
| Approvals and certificates |
| Protection class | III |
| UL approval | cULus Listed, Class 2 Power Source, Type 1 enclosure |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| FDA approval | IEC 60825-1:2007 Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007 |
| Ambient conditions |
| Ambient temperature | -30 ... 55 °C (-22 ... 131 °F) |
| Storage temperature | -30 ... 70 °C (-22 ... 158 °F) |
| Mechanical specifications |
| Degree of protection | IP67 |
| Connection | 4-pin, M12 x 1 connector |
| Material | |
| Housing | plastic |
| Optical face | PMMA |
| Mass | 90 g |
| Dimensions | |
| Height | 88 mm |
| Width | 25.8 mm |
| Depth | 54.6 mm |
Classifications
| System | Classcode |
| ECLASS 13.0 | 27270916 |
| ECLASS 12.0 | 27270916 |
| ECLASS 11.0 | 27270801 |
| ECLASS 10.0.1 | 27270801 |
| ECLASS 9.0 | 27270801 |
| ECLASS 8.0 | 27270801 |
| ECLASS 5.1 | 27270801 |
| ETIM 9.0 | EC001825 |
| ETIM 8.0 | EC001825 |
| ETIM 7.0 | EC001825 |
| ETIM 6.0 | EC001825 |
| ETIM 5.0 | EC001825 |
| UNSPSC 12.1 | 41111613 |
Details:
VDM28-8-L1-8954
Design / Simulation:
VDM28-8-L1-8954
Approvals:
VDM28-8-L1-8954
Associated Products:
VDM28-8-L1-8954
| Accessories |
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| Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mmfa |
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| Mounting bracket: mounting aid for sensors in the RL* seriesfa |
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| Mounting aid for RL* seriesfa |
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| Mounting bracket for rear wall mountingfa |
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| Weld slag cover modelfa |
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| dove tail mounting clampfa |
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| dove tail mounting clampfa |
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| Metal enclosure for inserting protective panes or aperturesfa |
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| Mounting and fine adjustment device for sensors from the 28 seriesfa |
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| Mounting aid for VDM28 series, Simple and fast mountingfa |
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+46 303 246070