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P+F Distance sensor VDM28-8-L1/73c/136 660nm Wave Length Laser Class 1
Product Details:
| Place of Origin: | Germany |
| Brand Name: | P+F |
| Certification: | CE |
| Model Number: | VDM28-8-L1/73c/136 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1pc |
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| Packaging Details: | standard carton packing |
| Delivery Time: | on request |
| Payment Terms: | T/T |
| Supply Ability: | 100pcs per month |
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Detail Information |
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| Measurement Range: | 0.2 ... 8 M | Reference Target: | Kodak White (90%) |
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| Light Source: | Laser Diode Typ. Service Life 85,000 H At Ta = +25 °C | Light Type: | Modulated Visible Red Light |
| Note: | LASER LIGHT , DO NOT STARE INTO BEAM | Laser Class: | 1 |
| Wave Length: | 660 Nm | Beam Divergenc: | < 1.5 Mrad |
| Highlight: | P+F Distance sensor,Distance sensor VDM28-8-L1/73c/136,660nm P+F Sensors |
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Product Description
Distance sensor VDM28-8-L1/73c/136
- Distance measurement using object
- Measuring method PRT (Pulse Ranging Technology)
- Accurate, clear, and reproducible measuring results
- Red laser as the light emitter
- Laser class 1, eyesafe
Function
The VDM28 distance measurement device employs Pulse Ranging Technology (PRT). It has a repeat accuracy of 5 mm with an operating range of 0.2 ... 50 m and an absolute accuracy of 25 mm. The compact housing of the Series 28 photoelectric sensors, with dimensions of 88 mm (height), 26 mm (width) and 54 mm (depth), make it the smallest device available in its class.
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General specifications |
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Measurement range |
0.2 ... 8 m |
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Reference target |
Kodak white (90%) |
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Light source |
laser diode |
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Light type |
modulated visible red light |
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Laser nominal ratings |
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Note |
LASER LIGHT , DO NOT STARE INTO BEAM |
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Laser class |
1 |
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Wave length |
660 nm |
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Beam divergence |
< 1.5 mrad |
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Pulse length |
approx. 4 ns |
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Repetition rate |
250 kHz |
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max. pulse energy |
< 1.5 nJ |
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Angle deviation |
max. ± 2° |
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Measuring method |
Pulse Ranging Technology (PRT) |
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Diameter of the light spot |
< 10 mm at a distance of 8 m at 20 °C |
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Ambient light limit |
50000 Lux |
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Temperature influence |
typ. ≤ 0.25 mm/K |
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Functional safety related parameters |
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MTTFd |
200 a |
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Mission Time (TM) |
10 a |
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Diagnostic Coverage (DC) |
0 % |
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Indicators/operating means |
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Operation indicator |
LED green |
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Function indicator |
2 LEDs yellow for switching state |
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Teach-In indicator |
Teach-In: LED green/yellow equiphase flashing; 2.5 Hz |
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Control elements |
5-step rotary switch for operating modes selection (threshold setting and operating modes) |
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Control elements |
Switch for setting the threshold values |
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Electrical specifications |
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Operating voltage |
10 ... 30 V DC , class 2 |
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Ripple |
10 % within the supply tolerance |
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No-load supply current |
≤ 125 mA / 24 V DC |
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Time delay before availability |
1.5 s |
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Output |
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Signal output |
2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected |
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Switching voltage |
max. 30 V DC |
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Switching current |
max. 100 mA |
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Switching frequency |
50 Hz |
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Response time |
10 ms |
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Conformity |
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Product standard |
EN 60947-5-2 |
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Laser safety |
IEC 60825-1:2007 |
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Measurement accuracy |
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Absolute accuracy |
± 25 mm |
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Repeat accuracy |
< 5 mm |
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Approvals and certificates |
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Protection class |
III |
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UL approval |
cULus Listed, Class 2 Power Source, Type 1 enclosure |
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CCC approval |
CCC approval / marking not required for products rated ≤36 V |
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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 |
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Ambient conditions |
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Ambient temperature |
-30 ... 55 °C (-22 ... 131 °F) |
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Storage temperature |
-30 ... 70 °C (-22 ... 158 °F) |
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Mechanical specifications |
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Degree of protection |
IP67 |
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Connection |
4-pin, M12 x 1 connector |
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Material |
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Housing |
Plastic ABS |
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Optical face |
PMMA |
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Mass |
90 g |
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Dimensions |
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Height |
88 mm |
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Width |
25.8 mm |
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Depth |
54.6 mm |
