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System Overview and Range of Applications
1.1
System Overview
SCAN light curtains consist of a transmitter and a receiver. Like a light barrier, they
work with modulated infrared light and stand out due to the following features:
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Measurement field up to 6 m wide, from 900 to 3000 mm high
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30 mm resolution at every position of the measurement field
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Can be connected directly to an PLC control (such as the Siemens S7-200)
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PNP switch output for measurement field status free/occupied
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Simple connection due to M12 connector
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Contamination and error signal output to the PLC
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Extremely small design (cross-section 17 mm x 33 mm)
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SCAN