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Comitronic-BTI AMXR-S Non Contact Coded Safety Switches with RFID encoding - Polyamide


  • RFID sensor with 16 million codes
  • Category 3 total security management without an external controller
  • Programmable code through auto-learning (no software or PC)
  • Level of performance with AWAX controller : up to PL = e
  • Safety category without an external controller : 3 (EN 954-1)
  • Cycle after dangerous failure : B10d = 2000000 at 2 Amps


AMXR-S is non-cheatable thanks to its digital key coding. It can be used for access control or position. It is insensitive to metallic dust. Its waterproof ability allows occasional immersion to 1m. Its PA6 housing with Glassfiber, and special cable are resistant to the ingress of machine oil and washing detergents.

The AMXR-S can be used in the food processing industries and outdoor environments. It has an auto-control circuit which analyses a dangerous failure. The RFid allows 16 million codes. The large switching range allows it to compensate for misalignment. There is no hysteresis, which permits a mounting close to the door hinge.

Max activation distance : up to 24mm
Security contact/diagnostics : 2 x redundant NO 2A/48V and 1 x 400mA PNP auxiliary
Detection encoding : inviolable multicode
Indicator : LED indicates code recognition
Reset : automatic
Attachment : 4 tamper-proof M4 screws (in base option: BH4)
Mounting position : 2 (double wall brackets)
Material : PA6
Electrical Connection : 3, 6, 12m cable (UL2464 PVC) or 50cm PUR cable with M12 connector (base + MKT)
Sealing : IP 67
Temperature : -20°C…+60°C
Marking: pad printing + serial number for traceability

Additional Information

Manufacturer Comitronic - BTI
Product Name / Options Price (ex VAT)
Comitronic-BTI AMXR-S CAT.3 2NO+1NF SelfLearning RFID with 3m Cable Call for Prices

Comitronic-BTI AMXR-S CAT.3 2NO+1NF SelfLearning RFID with 6m Cable Call for Prices

Comitronic-BTI AMXR-S CAT.3 2NO+1NF SelfLearning RFID with 12m Cable Call for Prices

Comitronic-BTI AMX RS MKT CAT.3 2NO+1NF SelfLearning RFID with M12 Call for Prices