The SFN series of safety non-touch door switches reliably monitors the opening and closing of dedicated actuator doors by means of magnetic detection. This product can be connected to up to 30 units through a dedicated controller, and it can be used vertically and horizontally according to the installation environment, which improves the ease of use.
Electromagnetic detection methods
Up to 30 units can be connected to one controller (SFC-N).
One dedicated controller allows up to 30 units to be connected in multiple stages, which saves plant costs and man-hours.
The wiring lead pluggable type and the wiring/pluggable type accessories are used to reduce device man-hours
Depending on the type of wiring, the SFN series can be divided into wiring lead type and wiring lead plug type, and the cable can be equipped according to the device environment.
Depending on the environment of the device, it can be installed on the door in all directions, and in any direction. on the stable detection of the actuator. (Patent)1)
The "C" shaped design is used to check the two-color action indicator (ON: green, 0FF: red) from three sides.
IP67 protection (IEC standard)
When used in combination with the SFC-N series controllers for safe non-touch switches, SIL 3, PL e requirements are met.
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