STS – Safety Transponder Switches
These STS series of non-contacting transponder switches serve for monitoring position and performance, for example, at guards. Due to their coding (encoding, fully coded, unique) according to EN ISO 14119, they provide top, individual tamper protection. Their IP 6K9K degree of protection and temperature range of -25 °C to 70 °C make these STS switches suitable for use under adverse conditions.
These switches are extremely reliable and have a long service life, thanks to non-contacting RFID technology. Up to 30 sensors e / cat. 4 can be cascaded in PL. A semiconductor output and tri-color LEDs mean very extensive diagnostic capability. Two safety outputs with 400 mA switching capacity and an EDM input, as well as integrated safety analysis also provide for stand alone operation of the switch.