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1 Safety instructions
• Read this document before setting up the product and keep it during the entire
service life.
• The product must be suitable for the corresponding applications and
environmental conditions without any restrictions.
• Only use the product for its intended purpose
• If the operating instructions or the technical data are not adhered to, personal
injury and/or damage to property may occur.
• The manufacturer assumes no liability or warranty for any consequences
caused by tampering with the product or incorrect use by the operator.
• Installation, electrical connection, set-up, operation and maintenance of the
product must be carried out by qualified personnel authorised by the machine
operator.
• Protect units and cables efficiently against damage.
2 Functions and features
Ultrasonic sensor for monitoring levels and detecting objects.
3 Installation
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4
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2
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Secure the unit to a bracket.
1/2: status LEDs 1/2 (yellow),
setting aid and output indication
3: echo LED (green), is on when object or
background is detected
4: teach button
Sound-absorbing surfaces have a negative effect on a reliable function.
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Consider the dead zone (
→
Technical data sheet):
No object detection in the dead zone.
For units with metal housing (according to UL 508):
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Observe a minimum distance of 12.7 mm between the sensor and non-
insulated live parts.
