Mô tả sản phẩm
W280-2
Features
| Sensor/ detection principle | Photoelectric proximity sensor, Energetic |
| Dimensions (W x H x D) | 23.5 mm x 74.5 mm x 63 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 10 mm … 2,000 mm 1) |
| Sensing range | 10 mm … 1,500 mm |
| Type of light | Visible red light |
| Light source | LED 2) |
| Light spot size (distance) | ? 45 mm (1,500 mm) |
| Adjustment | Potentiometer adjustable via sensing range adjustment |
- 1) Object with 90 % reflectance (referred to standard white, DIN 5033).2) Average service life: 100,000 h at TU = +25 ?C.
Mechanics/electronics
| Supply voltage |
24 V DC … 240 V DC 1) 24 V AC … 240 V AC 1) |
| Power consumption | ? 5 VA |
| Switching output | Relay, electrically isolated 2) |
| Output function | Change-over contacts |
| Switching mode | Light switching 2) |
| Switching current (switching voltage) |
3 A (240 V AC) 3 A (30 V DC) |
| Response time | ? 15 ms |
| Switching frequency | 33 Hz 3) |
| Connection type | Cable, 5-wire, 2 m 4) |
| Cable material | PVC |
| Conductor cross-section | 0.76 mm? |
| Circuit protection |
A 5) C 6) |
| Protection class | II 7) |
| Overvoltage category | 3 |
| Weight | 150 g |
| Interference emission | EN 61000-6-3 (only ?2Hxxxx) 8) |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating |
IP66 IP67 |
| Items supplied | Mounting bracket BEF-W280 |
| Usage category | AC-15, DC-13, according to EN 60947-1 |
| EMC | EN 60947-5-2 9) |
| Ambient operating temperature | ?25 ?C … +55 ?C |
| Ambient storage temperature | ?40 ?C … +70 ?C |
| MTTFd: mean time to dangerous failure | 1,569 years |
| UL File No. | NRKH2.E300503 & NRKH8.E300503 |
- 1) ?10 %.2) Provide suitable spark suppression for inductive or capacitive loads.3) With light/dark ratio 1:1.4) Do not bend below 0 ?C.5) A = VS connections reverse-polarity protected.6) C = interference suppression.7) Rated voltage: 250 V AC/DC.8) In the case of a DC supply (relating to EN 61000-6-3) the length of cable between the supply source and the sensor must be < 30 m.9) The AC/DC devices (-2Rxxxx only) comply with the Radio Safety Requirements for the industrial sector (Radio Safety Class A). They may cause radio interference if used in a residential area.
Classifications
| ECl@ss 5.0 | 27270903 |
| ECl@ss 5.1.4 | 27270903 |
| ECl@ss 6.0 | 27270903 |
| ECl@ss 6.2 | 27270903 |
| ECl@ss 7.0 | 27270903 |
| ECl@ss 8.0 | 27270903 |
| ECl@ss 8.1 | 27270903 |
| ECl@ss 9.0 | 27270903 |
| ETIM 5.0 | EC001821 |
| ETIM 6.0 | EC001821 |
| UNSPSC 16.0901 | 39121528 |
