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- EN
OH21-80NS-2C
Article Number: 212978
The very small and efficient light barriers and sensors in the O-21 miniature series with IO-Link can be easily integrated. The retroreflective sensors with background suppression are suited for detecting small and flat objects. The retroreflective sensors feature a high functional reserve.
Many sensors feature an IO-Link interface.
- Miniature design
- Mounting element made of metal
- High switching frequency
- Ideal background suppression
- Scanning range preset
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Service voltage
10 … 30 V DC
No-load current (max.)
20 mA
Inverse polarity protection
Yes
Short-circuit protection
Yes
Housing dimensions
28.1 x 14.4 x 8.1 mm
Housing length
14.4 mm
Housing height
28.1 mm
Housing width
8.1 mm
Housing material
Stainless steel / Plastic
Material of cable
PVC
Material
Plastic (Window / optics)
Weight
37 g
Protection class
III, operation on protective low voltage
Approvals
UL
Operating principle
Diffuse sensor with background suppression
Evaluation
digital
Design
Cuboid design
Switching output
npn, 100 mA, NO
Voltage drop (max.)
2.5 V
Light source
LED (Clocked)
Color
Red
Wavelength
633 nm
Background suppression
Yes
Light spot size
Ø 4.0 mm (at distance of 80 mm)
Range
1 … 80 mm
Standardized measuring plate
200 x 200 mm (white)
Sensitivity adjustment
no setting elements
Display
LED green - Status, yellow - Switching output
Switching frequency
1000 Hz
Ambient temperature during operation
-25 … +60 °C
Protection type
IP 65 / IP 67
Connection
Cable, 2.0 m, 3-pin
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212978_bpz_OH21-80NS-2C
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EU-DoC_1002-02
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Certificates - Declarations
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REACH Art. 33 Lichtschranken
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