Through-beam photoelectric sensor
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Safety notes
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Correct use
8017857.YMH6 | SICK
Subject to change without notice
Operating instructions
Read the operating instructions before commissioning.
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Connection, mounting, and setting may only be performed by trained specialists.
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Not a safety component in accordance with the EU Machinery Directive.
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When commissioning, protect the device from moisture and contamination.
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These operating instructions contain information required during the life cycle of
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the sensor.
ATTENTION
WARNING: Interruption, manipulation or incorrect use can lead to hazardous exposure
due to laser radiation.
The HSE18L is an opto-electronic through-beam photoelectric sensor (referred to as
"sensor" in the following) for the optical, non-contact detection of objects. A sender (HS)
and a receiver (HE) are required for operation. If the product is used for any other pur‐
pose or modified in any way, any warranty claim against SICK AG shall become void.
The HSE18L sensor complies with the Radio Safety Requirements (EMC) for the indust‐
rial sector (Radio Safety Class A). It may cause radio interference if used in a residential
area.
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