Kapadiya Automation

OH21-15NS-2C O-21 Miniature Optical sensors

Di-soric Optical sensors Industrial Automation - OH21-15NS-2C O-21 Miniature Optical sensors
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Description

OH21-15NS-2C
Article Number: 212970

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.
Miniature design
Mounting element made of metal
High switching frequency
Ideal background suppression
Scanning range preset

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Service voltage10 … 30 V DC
No-load current (max.)20 mA
Inverse polarity protectionYes
Short-circuit protectionYes
Housing dimensions28.1 x 14.4 x 8.1 mm
Housing length14.4 mm
Housing height28.1 mm
Housing width8.1 mm
Housing materialStainless steel / Plastic
Material of cablePVC
MaterialPlastic (Window / optics)
Weight37 g
Protection classIII, operation on protective low voltage
ApprovalsUL
Operating principleDiffuse sensor with background suppression
Evaluationdigital
DesignCuboid design
Switching outputnpn, 100 mA, NO
Voltage drop (max.)2.5 V
Light sourceLED (Clocked)
ColorRed
Wavelength633 nm
Background suppressionYes
Light spot sizeØ 4.0 mm (at distance of 80 mm)
Range3 … 15 mm
Standardized measuring plate200 x 200 mm (white)
Sensitivity adjustmentno setting elements
DisplayLED green - Status, yellow - Switching output
Switching frequency1000 Hz
Ambient temperature during operation-25 … +60 °C
Protection typeIP 65 / IP 67
ConnectionCable, 2.0 m, 3-pin

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