loading...
WE45-N250 SICK Standard photoelectric switch NEW
| Datablad | WE45-N250 SICK Standard photoelectric switch |
Product Description:
Robust metal housing
Red light
Adjustable sensitivity
Front lens heating, optional
Pre-failure signalling output
Specifications:
| Scanning range, max. typical | 350 m |
| SensitivityAdjustable | Adjustable |
| Light source1), light type | LED, infrared light |
| Light spot diameter | Approx. 4.5 m at 300 m |
| Angle of dispersion | Approx. 0.9° |
| Supply voltage VS | 10...60 V DC2) |
| Ripple3) | < 5 VSS |
| Current consumption4) |
|
| sender without heating | ≤ 50 mA |
| sender with heating | ≤ 250 mA |
| receiver without heating | ≤ 50 mA |
| receiver with heating | ≤ 250 mA |
| Switching outputs | PNP, Q and Q |
| NPN, Q and Q | |
| Output current IA max. | 200 mA |
| Response time5) | ≤ 500 μs |
| Max. switching frequency6) | 1000/s |
| Pre-failure signalling output | Alarm |
| Max. output current IAlarm | 100 mA, open collector |
| Insufficient light received | Flashes at approx. 5/s, switch to VS |
| Test input ”TE”, sender OFF | PNP: Test input to O V |
| Connection type | Terminal connection |
| Circuit protection7) | A, B, C |
| Enclosure rating | IP 67 |
| Ambient temperature TA | Operation – 25 °C...+ 55 °C8) |
| Storage – 40 °C...+ 70 °C | |
| Weight | Approx. 800 g |
| Housing material | Metal housing |
2) Limit values
3) May not exceed or fall short of VS tolerances
4) Without load
5) Signal transit time with resistive load
6) With light/dark ratio 1:1
8) Up to 140 °C with cooling plates (see Accessories)
7) A = VS connections reverse-polarity protected
B = Output QN and QP short-circuit protected
C = Interference pulse suppression
I følgende tilfælde vil vi foretage en gratis ombytning eller fuld refusion:
Produktet kan ikke bruges i garantiperioden på grund af produktkvalitetsproblemer
Produktet er beskadiget under transport
Produktet er ikke leveret til tiden på grund af vores skyld
Proces for gratis ombytning eller fuld refusion:
Køberne sender en e-mail til vores kundeservice for at beskrive problemet og give beviser (klare fotos, skærmbilleder eller video)
Vi vil undersøge problemet inden for 1 arbejdsdag. For kvalificerede tilfælde vil vi give en gratis ombytning eller fuld refusion inden for 1-2 arbejdsdage
Hvis der kræves en retur, vil returforsendelsesgebyret blive betalt af os
WE45-N250 SICK Standard photoelectric switch NEW
| Gross Weight | 0.8 |
|---|