The NS series safety switches with solenoid and RFID technology, now come with the new mode 3 for safety output activation.
In the versions with mode 1 the OS safety outputs are active when the actuator is both inserted and locked, so that the actuator cannot be extracted with safety outputs activated.
Mode 2 allows the actuator to be released while keeping the safety chain enabled.
Mode 3 combines the functions of modes 1 and 2: a safety output is active when the actuator is both inserted and locked, while the second safety output is active when the actuator is only inserted. This allows two single-channel independent circuits to be combined in a single device and to emulate traditional electromechanical interlocking devices with guard locking, without complex machine wiring modifications.
The management of the two channels also includes the inputs, so that multiple devices can be connected in series.
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