Title: EUCHNER STA3A-2131A024L024BHA10C2090 Transponder Coded Safety Switch - Compact Guard Interlock for Industrial Safety

Product Overview:
The EUCHNER STA3A-2131A024L024BHA10C2090 is a state-of-the-art, transponder-coded safety switch designed to provide reliable and tamper-proof guard interlocking for a wide range of industrial machinery and automation systems. This compact and robust non-contact safety switch offers exceptional manipulation protection, making it an ideal solution for applications requiring the highest safety levels, including PL e and SIL 3. Its advanced RFID technology ensures precise and wear-free operation, eliminating mechanical wear and extending the service life compared to traditional mechanical switches. Engineered for demanding environments, the STA3A-2131A024L024BHA10C2090 integrates seamlessly into existing safety circuits, offering superior performance, enhanced diagnostics, and simplified installation for optimal machine safety and operational efficiency.

Key Features & Benefits:

High Manipulation Protection: Utilizes unique transponder coding (RFID technology) to prevent bypassing and tampering, ensuring maximum safety integrity for critical machine guarding applications.
Non-Contact Operating Principle: Provides wear-free operation, eliminating mechanical wear and tear, which significantly extends the product lifespan and reduces maintenance requirements.
Highest Safety Level: Certified to meet Performance Level e (PL e) according to EN ISO 13849-1 and Safety Integrity Level 3 (SIL 3) according to IEC 61508, guaranteeing compliance with stringent international safety standards.
Compact and Robust Design: Features a space-saving housing made from durable thermoplastic, allowing for flexible installation in confined spaces while offering excellent resistance to harsh industrial conditions.
Integrated Diagnostic Functions: Equipped with clear LED indicators for status monitoring and fault diagnosis, simplifying troubleshooting and minimizing downtime.
OSSD Safety Outputs: Provides two OSSD (Output Signal Switching Device) outputs for direct connection to safety relays, safety PLCs, or other safety-related control systems, streamlining wiring and integration.
High Protection Class: Boasts an IP67 and IP69K rating, ensuring complete protection against dust ingress, water immersion, and high-pressure washdowns, making it suitable for hygienic and wet environments.
Fast and Easy Installation: Designed for straightforward mounting and connection via a standard M12 connector, reducing installation time and complexity.
Long Sensing Distance: Offers a generous and reliable sensing distance, providing flexibility in mounting and tolerance to minor mechanical misalignments.
Versatile Application: Suitable for a broad spectrum of industrial applications, enhancing safety and productivity across various sectors.

Applications:

The EUCHNER STA3A-2131A024L024BHA10C2090 is perfectly suited for critical safety applications across diverse industries, including:
Machine Guarding: Securing safety gates, doors, and covers on production machinery, presses, and processing equipment.
Robotic Cells: Ensuring safe access control and interlock for robotic work cells and automated assembly lines.
Packaging Machinery: Implementing reliable guard monitoring on packaging, filling, and sealing machines.
Conveyor Systems: Providing safety interlocks for access points and maintenance hatches on material handling and conveyor lines.
Industrial Doors and Gates: Securing access points to hazardous areas or restricted zones in manufacturing facilities.
Woodworking and Metalworking Machines: Enhancing operator safety on saws, milling machines, and other high-risk equipment.
Food and Beverage Industry: Its robust and hygienic design makes it ideal for applications requiring frequent washdowns.
Automotive Manufacturing: Used for safety interlocking in assembly lines, welding cells, and paint shops.

Technical Specifications:

Part Number: EUCHNER STA3A-2131A024L024BHA10C2090
Part Number (no special characters): EUCHNER STA3A2131A024L024BHA10C2090
Operating Principle: Transponder-coded non-contact safety switch
Safety Outputs: 2 x OSSD (PNP)
Auxiliary Output: 1 x PNP (diagnostic)
Operating Voltage: 24V AC/DC
Safety Category: PL e, Category 4 (EN ISO 13849-1)
SIL Level: SIL 3 (IEC 61508)
Protection Class: IP67, IP69K
Connection Type: M12 connector, 8-pin
Housing Material: Thermoplastic
Operating Temperature: -25°C to +70°C
Sensing Distance: Typically 1 to 10 mm (depending on actuator and mounting)
Weight: 0.15 kg