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HS3A Non-Contact RFID

RFID non-contact interlock switch, Category 4 and PLe (EN/ISO 13849-1) compliant.


  • The sensor head with built-in safety function (redundant solid state output with internal monitoring) eliminates the need for a designated safety module.
  • RFID ensures detection of slow-moving, open, sliding, and rattling doors.
  • Multicode and unicode sensor heads are available. Unicode sensor head (one sensor head corresponds to one actuator) prevents tampering with the use of an unassigned spare actuator.
  • Sensor head can be installed in 5 directions.
  • RoHS compliant.
  • Degree of protection IP67. Actuator IP67, IP69K (Note)
  • Note: IP69K is a degree of protection specified by Deutsches Institutfur Normung (DIN), DW 40050 Part 9 for hot and high-pressure water.
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APEM GmbH (Niederlassung Hamburg)
Sportallee 8
22335 Hamburg
Tel: +49-40-253054-0