Technical specifications Operating voltage 24 V (16.8 to 32 V) Load current Max. 400 mA Output pulse approx. 300 ms Reverse polarity protection Protection of all cables/lines Short circuit protection Protected against short circuit and overload Voltage drop Max. 3 V at 400 mA Power consumption at 24 V max.
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PNP-NO 5-pin brown +VDC white +VDC / LED1 grey +VDC / LED2 LED1 black PNP-NO LED2 Load blue NPN-NO 3-pin brown +VDC Load black NPN-NO blue LED1 LED2 PNP / NPN-NO 3-pin blue brown +VDC +VDC Load black black NPN-NO PNP-NO Load LED1...
This manual has been written for technicians/installers and operators and should be kept for future reference. Read these operating instructions carefully and make sure that you have fully understood the contents before installing or working with the CHT4. Metric and imperial measurements are used in drawings. Imperial measurements are marked with [ ].
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WARNING Warning designates a hazardous situation, which, if ignored, may lead to death or serious injury. The symbol next to the warning indicates the type and source of the danger. CAUTION Caution designates a hazardous situation, which, if ignored, may lead to injury. The symbol next to the warning indicates the type and source of the danger.
WARNING Improper work on electrical systems! Electric shock can result in death or life- threatening injuries. Before working on electrical systems, disconnect them from their voltage supply and secure them against being switched on again. Work on electrical installations should be carried out only by qualified personnel in compliance with local and national electrical regulations and specifications.
General description The supplied SENSORswitch can have options that differ from those shown in this manual. This does not affect the function. The SENSORswitch is equipped with different color LEDs to indicate operating conditions. The LEDs are actuated differently depending on the pin configuration.
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Without an acoustic signal transmitter, a hole with a diameter of 27 mm is sufficient. ► Position the SENSORswitch (B), lining up the center and vertical axis, and mark the holes (C). ► Select the diameter of the holes according to the recommended screw type and start drilling.
Recommended screw types DIN EN ISO 1207 M4 DIN EN ISO 7045 M4 DIN EN ISO 1481 Ø3.9 mm DIN EN ISO 7049 Ø3.9 mm Maximum dimensions of the screws The drawing shows the maximum dimensions of the screws. Maintenance Maintenance operations Carry out the following maintenance operations at the specified intervals.
Maintenance operation as needed annually Clean the button surface Check cables for intactness and firm Check screw connections for tightness NOTICE Solvents contained in cleaning agents can attack the plastic of the button! Clean the surface of the button with a neutral cleaning agent or a damp microfiber cloth.
Scan QR code for more information or visit our website cht4.captron.de Manual updates CAPTRON reserves the right to make changes to the contents of this manual as needed. The most current version can be found on our website. www.captron.com Imprint...
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