Cảm biến WT34-R250
Thông số kỹ thuật cảm biến quang Sick WT34-R250
đại lý sick | đại lý WT34-R250 | sick việt nam
nhà phân phối sick | nhà phân phối WT34-R250
Thông số kỹ thuật chung Sick sensor
| Nguyên tắc chức năng | Photoelectric proximity sensor |
| Nguyên tắc chức năng detail | Background suppression |
| Dimensions (W x H x D) | 27 mm x 92 mm x 70 mm |
| Housing design (light emission) | Rectangular |
| Phạm vi cảm biến max. | 100 mm … 1,200 mm |
| Phạm vi cảm biến | 100 mm … 1,200 mm |
| Loại ánh sáng | Visible red light |
| Nguồn sáng | LED |
| Kích thước điểm sáng (khoảng cách) | Ø 40 mm (1,200 mm) |
| Độ dài sóng | 660 nm |
| Điều chỉnh | Potentiometer |
- Object with 90% remission (based on standard white, DIN 5033).
- Tuổi thọ trung bình: 100,000 h at TU = +25 °C.
Mechanics/electronics
| Supply voltage | 20 V AC/DC … 250 V AC/DC |
| Power consumption | |
| Switching output | Relay, electrically isolated 1) |
| Output function | Change-over contacts |
| Switching mode |
Light switching 1) Dark switching |
| Switching mode selector | Selectable via light/dark selector |
| 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) |
| Response time | ≤ 10 ms |
| Switching frequency | 10 Hz 2) |
| Time functions |
On delay Off delay Adjustable |
| Delay time | Adjustable via time delay selector switch, 0.5 s … 10 s |
| Connection type | Terminal connection with M16 gland |
| Circuit protection |
A 3) C 4) |
| Protection class | II 5) |
| Weight | 140 g |
| Housing material | Plastic, ABS |
| Enclosure rating | IP67 |
| Ambient operating temperature | –40 °C … +60 °C |
| Ambient temperature, storage | –40 °C … +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
- 1) Provide suitable spark suppression for inductive or capacitive loads.
- 2) With light/dark ratio 1:1.
- 3) A = VS connections reverse-polarity protected.
- 4) C = interference suppression.
- 5) Rated voltage: 250 V AC/DC.
Safety-related parameters
| MTTFD | 487 years |
| DCavg | 0 % |
| TM (mission time) | 20 years |
| B10d | 59,123 Switching cycles 1) |
- 1) Only for devices containing electro-mechanical components. In this case, the MTTFD value of the entire device must be calculated from the given B10D value, the number of switching cycles and the given MTTFD value.
Classifications
| eCl@ss 5.0 | 27270904 |
| eCl@ss 5.1.4 | 27270904 |
| eCl@ss 6.0 | 27270904 |
| eCl@ss 6.2 | 27270904 |
| eCl@ss 7.0 | 27270904 |
| eCl@ss 8.0 | 27270904 |
| eCl@ss 8.1 | 27270904 |
| eCl@ss 9.0 | 27270904 |
| eCl@ss 10.0 | 27270904 |
| eCl@ss 11.0 | 27270904 |
| eCl@ss 12.0 | 27270903 |
| ETIM 5.0 | EC002719 |
| ETIM 6.0 | EC002719 |
| ETIM 7.0 | EC002719 |
| ETIM 8.0 | EC002719 |
| UNSPSC 16.0901 | 39121528 |
Brand
Sick
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