COMITRONIC-BTI AMX3

The COMITRONIC-BTI AMX3 is a standalone, non-contact coded safety switch designed for monitoring the position of protective doors and enclosures in industrial machinery. Utilizing the patented ACOTOM® technology, it ensures high safety standards without the need for external safety relays, making it suitable for applications requiring Performance Level d (PL=d) according to ISO 13849-1.rayleigh.com

🔧 Technical Specifications

• Safety Outputs: 1 NO (normally open) redundant contact, rated at 2A / 48V AC/DC.

• Auxiliary Output: 1 NC (normally closed) PNP output, 250 mA.

• Power Supply: 24V AC/DC ±15%, 50/60Hz.

• Current Consumption: 50 mA (DC) / 115 mA (AC).

• Switching Distance:

  • Activation (Sn): 7 mm.

  • Deactivation: 10 mm.

  • Hysteresis: 2 mm.

• Response Time:

  • Ton (activation): < 400 ms.

  • Toff (deactivation): < 15 ms.

• Switching Frequency: < 2 Hz.

• Mechanical Life Expectancy: 50 million operations.

• Protection Class: IP68 (PA6 housing) / IP69K (INOX 316L housing).

• Operating Temperature: -25°C to +60°C.

• Vibration Resistance: 10–55 Hz, 1.5 mm double amplitude.

• Shock Resistance: 10 g.

• Certifications: CE, TÜV Rheinland, UL/CSA.

🛠️ Key Features

• Integrated Self-Checking: The ACOTOM® system allows the AMX3 to detect internal faults and lock itself to prevent unsafe conditions.

• LED Status Indicator: Provides visual confirmation of correct code recognition.

• Flexible Mounting: Can be mounted using tamper-proof M4 screws; suitable for flush mounting behind 6 mm aluminum or stainless steel panels.

• Material Options: Available in PA6 (polyamide) or INOX 316L (stainless steel) housings.

• Cable Lengths: Offered with 3m, 6m, or 12m cables; M12 connector versions also available

Prices are indicative and may vary by supplier.

🔗 Additional Resources

• Official Product Page: COMITRONIC-BTI AMX3

• Datasheet: AMX3 Datasheet (PDF)