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 CHT3. Safety General safety All work on electrical systems or operating equipment may only be carried out by a specially qualified electrician according to the applicable electrotechnical regulations.
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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. NOTICE Notice designates a situation, which may cause material damages and impair the product’s function if attention is not paid.
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.
Technical specifications Operating voltage 24 V (16.8 to 32 V) Load current max. 400 mA Output pulse Approx. 300 ms dynamic Corresponds to operating time static Reverse polarity protection Protection of all cables/lines Short circuit protection Protected against short circuit and overload Voltage drop max.
CHT3-_8_ … CHT3-_8_ … Plug M12, 4-pin Plug M12, 5-pin Strands CHT3-_7_ … 200 mm single strands with wire end ferrules Wire end ferrules with plastic collars DIN 46228 Wire cross-section strands 0.25 mm Connection plan PNP-NO, 4-pin brown +VDC white +VDC / LED1 black...
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PNP-NO 4-pin with tactile feedback brown +VDC white +VDC / LED1 LED1 black PNP-NO LED2 Load blue PNP-NO 5-pin brown +VDC white +VDC / LED1 grey +VDC / LED2 LED1 black PNP-NO LED2 Load blue...
Dimensional drawing CHT3-5... General description The supplied switch can have options that differ from those shown in this manual. This does not affect the function. The CHT3 is equipped with 16 LEDs to indicate operating...
conditions. Optionally, the SENSORswitch provides a tactile or acoustic feedback when actuated. Assembly 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.
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.
All applicable statutory, state and local laws and regulations must be complied with. 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...
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