SICK WL12L - 2B520 Retroreflective Photoelectric Sensor
Product Details:
Manufacturer : Sick
Product No. : WL12L - 2B520
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The WL12L - 2B520, developed by SICK, a global leader in industrial sensor solutions, is a high - performance retroreflective photoelectric sensor belonging to the SICK W12 product series. It adopts autocollimation technology and a visible red laser light source, which enables it to accurately detect small objects and high - speed moving objects. With its focusable function and excellent protection performance, this sensor is widely applicable in various industrial automation scenarios such as factory assembly lines, logistics sorting systems and material handling equipment.
Description:
| Sensing Performance |
Sensor Principle |
Retroreflective photoelectric sensor with autocollimation |
|
Maximum Sensing Range |
0 m - 15 m (when used with PL80A reflector) |
|
Light Source |
Visible red laser; wavelength 650 nm |
|
Laser Class |
Class 2 (compliant with EN 60825 - 1:2014 and IEC 60825 - 1:2007 standards) |
|
Light Spot Size |
Ø 0.8 mm at a distance of 300 mm |
|
Special Sensing Features |
Focusable from 150 mm to 450 mm; suitable for detecting small and high - speed moving objects |
|
Response Time |
≤ 200 µs (under resistive load) |
|
Switching Frequency |
2,500 Hz (when the light - dark contrast ratio is 1:1) |
| Electrical Parameters |
Supply Voltage |
10 V DC - 30 V DC; ripple ≤ 5 Vss |
|
Current Consumption |
55 mA (no - load condition) |
|
Switching Output |
Dual options of PNP and NPN |
|
Switching Mode |
Selectable between light switching and dark switching via control cable |
|
Maximum Output Current |
≤ 100 mA |
|
Circuit Protection |
Equipped with reverse polarity protection, interference suppression, and output overcurrent & short - circuit protection |
|
Protection Class |
Class III |
| Mechanical & Environmental Traits |
Dimensions (W×H×D) |
15 mm × 49 mm × 41.5 mm |
|
Housing Design |
Rectangular; housing material is metal |
|
Optical Component Material |
Plastic, PMMA |
|
Connection Type |
M12 5 - pin male connector |
|
Ingress Protection Rating |
IP67 and IP69K |
|
Operating Temperature Range |
–10 °C to +50 °C |
|
Storage Temperature Range |
–25 °C to +75 °C |
|
Weight |
130 g |
| Package Contents |
Standard Accessories |
2 × BEF - KH - W12 clamping brackets and matching screws |
BRAND
SICK is a German brand founded in 1946, named after its founder, Dr. Erwin Sick. The company's headquarters is located in Waldkirch, a city in southwestern Germany. SICK is one of the international leading manufacturers in sensor technology and analytical instrumentation systems and holds a significant position in the field of industrial automation.
SICK's product range includes various types of sensors, encoders, switches, connectors, cables, photoelectric sensors, servo encoders, fiber optic sensors, laser scanners, safety switches, proximity sensors, and more. Additionally, it produces gas analyzers, flow sensors, and inclination sensors. These devices are widely used across various industries, such as packaging, food and beverage, machine tools, automotive manufacturing, logistics, airport facilities, electronics, and textiles.
Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, Endress+Hauser, MTL, Allen-Bradley, Pepperl+Fuchs, YOKOGAWA,Rosemount, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, Honeywell, Siemens and etc. If you have any request, please do not hesitate to contact us.
-Endress+Hauser Instruments -ALLEN BRADLEY PLC -YOKOGAWA Instruments -MTL Instruments -P+F Instruments
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FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.
Q:What is the warranty of goods?
A: One-year Warranty.
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