Cảm biến WL27-3R2631S02
Thông số kỹ thuật cảm biến quang Sick WL27-3R2631S02
đại lý sick | đại lý WL27-3R2631S02 | sick việt nam
nhà phân phối sick | nhà phân phối WL27-3R2631S02
Thông số kỹ thuật chung Sick sensor
| Nguyên tắc chức năng | Photoelectric retro-reflective sensor |
| Nguyên tắc chức năng detail | Dual lens |
| Dimensions (W x H x D) | 24.6 mm x 80.6 mm x 54 mm |
| Housing design (light emission) | Rectangular |
| Phạm vi cảm biến max. | 0.1 m … 15 m |
| Phạm vi cảm biến | 0.1 m … 11 m |
| Focus | Approx. 1.5° |
| Loại ánh sáng | Visible red light |
| Nguồn sáng | LED |
| Kích thước điểm sáng (khoảng cách) | Ø 220 mm (10 m) |
| Angle of dispersion | Approx. 1.5° |
| Độ dài sóng | 660 nm |
| Điều chỉnh | Potentiometer |
| Special features | Time delay selectable from 0,05 s to 1,0 s |
- Reflector PL80A.
- Tuổi thọ trung bình: 100,000 h at TU = +25 °C.
Mechanics/electronics
| Supply voltage | 20 V AC/DC … 250 V AC/DC 1) |
| Power consumption | ≤ 2.5 VA |
| Switching output | Relay, electrically isolated 2) |
| Output function | Change-over contacts |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via time delay selector switch |
| Switching current (switching voltage) |
4 A @ 250 V AC, 4 A @ 24 V DC, 0.125 A @ 250 V DC UL: 4 A @ 250 V AC, general use / 4 A @ 250 V AC, resistive (NO) / 3 A @ 250 V AC, resistive (NC) / 4 A @ 24 V DC, NO, general use / 3 A @ 24 V DC, NC, general use / R300 / B300 (NO contacts only) / 0 °C … +60 °C |
| Response time | ≤ 10 ms |
| Switching frequency | 10 Hz 3) |
| Time functions |
On delay Off delay Switch on delay and time delay off |
| Delay time | Adjustable via time delay selector switch, 0.5 s … 1 s |
| Connection type | Connector Q6, 6-pin, AC/UC-coding |
| Circuit protection |
A 4) C 5) |
| Protection class | II 6) |
| Weight | 120 g |
| Polarisation filter | ✔ |
| Special device | ✔ |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP65 |
| Ambient operating temperature | –40 °C … +60 °C |
| Ambient temperature, storage | –40 °C … +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
- 1) Limit values.
- 2) Provide suitable arc suppression for inductive or capacitive loads. Relay contacts are separated from the supply voltage by a basic isolation of 3 mm. Depending on the application, additional isolation might have to be applied in the user’s circuit.
- 3) With light/dark ratio 1:1.
- 4) A = VS connections reverse-polarity protected.
- 5) C = interference suppression.
- 6) Reference voltage: 250 V AC, overvoltage category 2.
Safety-related parameters
| MTTFD | 707 years |
| DCavg | 0 % |
Classifications
| eCl@ss 5.0 | 27270902 |
| eCl@ss 5.1.4 | 27270902 |
| eCl@ss 6.0 | 27270902 |
| eCl@ss 6.2 | 27270902 |
| eCl@ss 7.0 | 27270902 |
| eCl@ss 8.0 | 27270902 |
| eCl@ss 8.1 | 27270902 |
| eCl@ss 9.0 | 27270902 |
| eCl@ss 10.0 | 27270902 |
| eCl@ss 11.0 | 27270902 |
| eCl@ss 12.0 | 27270902 |
| ETIM 5.0 | EC002717 |
| ETIM 6.0 | EC002717 |
| ETIM 7.0 | EC002717 |
| ETIM 8.0 | EC002717 |
| UNSPSC 16.0901 | 39121528 |
Brand
Sick
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