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Function description
When mounting the switch from the front, two elongated holes are provided to aid alignment with two set screw
holes for accurate fixing. Top fixing is also possible. Two cable entries allow flexible cabling options including
through wiring.
The design assures that the contacts will not fail or be held in a normally closed position, due to failure of the spring
mechanism or the welding/sticking of the contacts.
To avoid unauthorised operation the JSNY5 switch is manufactured using multi coding to GS-ET 15. The switch
cannot be defeated by screwdrivers, magnets or any other mechanism.
The positive forced disconnect contacts gives a high safety level. By combining the JSNY5 with one of our suitable
safety relays like the RT-series, the safety PLC Pluto or Vital (Tina) the requirements for both hatch and gate switch
supervision can be fulfilled. To obtain PL e, the highest safety level possible according to EN ISO 13849, two
switches per gate are required.
After opening the snap-on cover, the head portion can be removed (version A), after turning the head
through 180° (version B) it can be replaced onto the body of the switch and be locked into position by
closing the snap-on cover. This ensures 4 actuating positions are possible.
2TLC172075M0201, rev. A
2012-09-27
6
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