C&K Components has developed a Hall-effect pushbutton switch with a life cycle of up to 10 million actuations. Designated the HP series, the sealed switch features a non-contact Hall-effect contact system, with a high-energy magnet provideing a linear magnetic field for the Hall device.
The Hall-effect circuit is highly sensitive and provides reliable, repetitive operation in close-tolerance applications. The circuit is highly immune to environmental contaminants and can be sealed to meet IP67 specifications, making the switch well suited for use in harsh applications.
The HP Series switch also has the ability to have redundant, linear Hall devices. Input voltage is 5 V d.c., with a programmable output voltage range from 0,5 V to 4,5 V and one or two available outputs. Actuator travel is 3,8 mm and operating temperature ranges from -40°C to +85°C.
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