
Add To Cart
share
Sick VL18-4N2240V Overview
VL18-4N2240V Photoelectric reflex switch for transparent objects
Sick VL18-4N2240V Description
- Photoelectric retro-reflective sensor in M18 cylindrical stainless steel housing
- Scanning distance up to 5 m
- Variant for detection of glass and transparent films with a scanning distance of up to 4.5 m
- Resistant to all common cleaning agents and certified by independent institutes
- Large operating temperature range and IP 69K
- Standardized design enables simple assembly and alignment and simple replacement of the device
- Detection of transparent objects
- Suitable for use in hygienic areas
- Encapsulated casting and enhanced reliable operating range provides maximum sturdiness and impermeability
Your benefits
Features | |
Sensing range max.: | 0.035 m ... 4.5 m 1) |
Sensing range: | 0.035 m ... 4 m 2) |
Housing desig (light emission): | Cylindrical, straight, straight |
Light source: | LED 3) |
Type of light: | visible red light |
Wave length: | 660 nm |
Adjustment: | no/fix |
Housing length: | 83 mm |
Thread diameter (housing): | M18 x 1 |
Sensor/detection principle: | Photoelectric retro-reflective sensor, Standard optics |
Light spot (distance): | 60 mm (1 m) |
Optical axis: | axial |
1) 2) PL80A 3) Average service life 100,000 h at Ta = +25 C With correct mounted IP 69K connector | |
Mechanics/electronics | |
Enclosure rating: | IP 67 IP 68 IP 69K |
Supply voltage: | 10 V DC ... 30 V DC 1) |
Residual ripple: | ≤ 10 % 2) |
Power consumption: | ≤ 35 mA 3) |
Switching output: | NPN, light/dark-switching, Selectable via L/D control wire, open collector |
Output current Imax.: | ≤ 100 mA |
Response time: | ≤ 1 ms 4) |
Switching frequency: | 500 Hz 5) |
Connection type: | Connector M12, 4-pin 6) |
Cable material: | PPS (Griamid) |
Protection class: | III |
Circuit protection: | A B C D 7) 8) 9) 10) |
Weight: | 120 g |
Housing material: | Stainless steel V4A 1.4404, 316L |
Optics material: | Plan, PPS (Grilamid) |
Ambient temperature, operation: | -25 C ... 80 C |
Ambient temperature, storage: | -40 C ... 80 C |
Signal voltage NPN HIGH / LOW: | approx. VS / < 2.0 V |
Attenuation along light beam: | ≥ 20 % |
Special Design: | for transparent objects |
Angle of dispersion: | 3 |
Attenuation difference along light beam: | ≥ 15 % |
Attenuation difference of object: | ≥ 7.5 % |
1) Limit values 2) May not exceed or fall short of VS 3) Without load, at VS 30 V DC 4) Signal transit time with resistive load 5) With light/dark ratio 1:1 6) With gold plated contact pins, PPS with FDA certificate 7) A = VS connections reverse-polarity protected 8) B = interference suppression 9) C = outputs overcurrent and short-circuit protected 10) D = inputs and output reverse-polarity protected |