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SICK sensor one of the world’s leading producers of sensors and sensor solutions for industrial applications. SICK is a technology and market leader in Factory and Logistics Automation as well as Process Automation. The sensor range are: Laser Sensors, Cylinder Sensors, Photoelectric Sensors, Fork Sensors, Encoders, Color Sensors, Distance Sensor, Contrast Sensor, Color Sensor, Inductive Proximity Sensors, Fiber Optic Sensor with our signature range sick sensor intelligence.
Part Number:6027436
Photoelectric Sensor Model: VL18L-4N344
OEM Spec Ref
| Sensor/ detection principle | Photoelectric retro-reflective sensor, Dual lens |
| Dimensions (W x H x D) | 18 mm x 18 mm x 107.7 mm |
| Housing design (light emission) | Cylindrical |
| Housing length | 107.7 mm |
| Thread diameter (housing) | M18 x 1 |
| Optical axis | Radial |
| Sensing range max. | 0.1 m … 35 m 1) |
| Sensing range | 0.1 m … 30 m 1) |
| Focus | 0.04° |
| Type of light | Visible red light |
| Light source | Laser 2) |
| Light spot size (distance) | Ø 9 mm (35 m) |
| Angle of dispersion | 0.04° |
| Wave length | 650 nm |
| Laser class | 1 (IEC 60825-1) |
| Laser power output | 0.4 mW |
| Adjustment | Cable (Sensitivity) 3)
Single teach-in button (Sensitivity) 4) |
| Special applications | Detecting small objects |
| Supply voltage | 10 V DC … 30 V DC 1) |
| Ripple | ± 10 % 2) |
| Current consumption | 20 mA 3) |
| Switching output | NPN |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via control input C |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 0.625 ms 4) |
| Switching frequency | 800 Hz 5) |
| Connection type | Male connector M12, 4-pin |
| Circuit protection | A 6)
B 7) C 8) D 9) |
| Protection class | III |
| Weight | 60 g |
| Polarisation filter | ✔ |
| Housing material | Metal, Nickel-plated brass/PC |
| Optics material | Plastic, PC with protective glass pane |
| Enclosure rating | IP67 |
| Ambient operating temperature | –15 °C … +55 °C |
| Ambient storage temperature | –25 °C … +70 °C |
| UL File No. | NRKH.E181493, CDRH-conform (0312012-00) |
INOSAKI Limited
RM B 5/F Gaylord Comm,
Bldg 114-118 Lockhart Rd.
Hong Kong
INOSAKI Sdn. Bhd.
2-1-9, Ground Floor, One Square, Tingkat Mahsuri 1,
11900 Bayan Lepas, Penan
INOSAKI Pte. Ltd.
101 Upper Cross Street,
No. 06-17, People’s Park Centre,
Singapore (058357)
