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Series: 780
Operating principle: Reflection principle
Contains: 2x BT-NC sliding block
Measurement field length: 432
Beam spacing: 1 mm
Light source: LED, Infrared
LED light wavelength: 850 nm
Minimum object diameter: 1 mm
Readiness delay: 800 ms
Supply voltage: 18 - 30 V, DC
Number of digital switching outputs: 1
Output 1 switching output: Transistor, Push-pull
Output 1 switching principle: Light switching (PNP)/dark switching (NPN)
Output 2 switching output: Transistor, Push-pull
Output 2 switching principle: UB switching
Output 2 function: Warning output
Number of connections: 1
Connection: M12 connector
Type of display: LED
Number of LEDs: 4
Operational controls: Teach button
Degree of protection: IP 65
Certification: c UL US
Special design: Warning output


The CSR 780 is a switching light curtain that functions according to the reflection principle and has high resolution and fast response time specifically for counting objects on machines or for ejection monitoring.

Transmitter and receiver in one housing
Reflection principle against a reflector
Complete detection of small objects (e.g. 10 mm x 10 mm x 1 mm)
Max. object speed 3.5 m/s
Readjustment when soiled
Warning output for prefailure message
Time-saving adjustment by means of teach-in



View the complete product specifications

Additional Info

Application Function Warning Output
Beam Spacing 1mm
Brand Leuze
Component Type Light Curtain Set
Connection M12 Plug
Field Height 432 mm
Leuze csr 780 Switching Light Curtains
Leuze Product Series Leuze CSR 780 Light Curtain
Output Type PNP
Sensing Method Retro-Reflective

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