2TLA020051R5300 ABB ADAM DYN-RESET M12-5 Non-Contact Safety Sensor

Why Choose the ABB ADAM DYN-RESET M12-5 Safety Sensor?

The ABB ADAM DYN-RESET M12-5 (2TLA020051R5300) is a compact non-contact safety sensor unit with local reset functionality from the ABB Eden machine-safety range. Designed for use with a compatible Eva actuator, the sensor uses ABB's DYNlink dynamic safety signal to provide reliable guard monitoring for industrial machinery and automated equipment.

A key feature of the ADAM DYN-RESET is its reset input with indication on pin 5. This allows a local reset button to be connected directly to the sensor, with the same connection supporting reset indication. The arrangement can simplify machine wiring by allowing individual Eden sensors to have local reset functionality without requiring separate reset wiring back to the safety controller.

The sensor operates from a nominal 24 V DC supply, supports series connection in DYNlink safety circuits and uses a 5-pole M12 male connector. Its robust yellow housing provides IP67 / IP69K protection, while the Eden safety system can achieve safety performance up to Category 4, PL e and SIL 3 when correctly incorporated into a compliant safety function.

Key Advantages

• Compact non-contact safety sensor from the ABB Eden range.
• DYNlink dynamic safety signal for machine-safety circuits.
• Integrated local reset with indication functionality.
• Pin 5 enables connection of a compatible external reset button.
• 24 V DC nominal supply suitable for industrial automation systems.
• Supports series connection of compatible DYNlink safety devices.
• 5-pole M12 male connector provides convenient field connection.
• IP67 / IP69K protection for demanding industrial environments.

Key Features

• ABB ADAM DYN-RESET M12-5 safety sensor.
• ABB order code 2TLA020051R5300.
• Part of the ABB Eden non-contact safety sensor system.
• DYNlink safety output.
• Local reset and reset indication via pin 5.
• Maximum reset indication lamp output of 30 mA.
• M12 5-pole male connector.
• Supports series connection in compatible DYNlink circuits.
• Assured operating distance of 10 mm.
• Assured release distance of 25 mm.
• IP67 / IP69K environmental protection.
• Includes 4 × DA 1B distance plates and 4 × DA 2B distance rings.

Reliable Guard Monitoring with Local Reset

The ABB Eden system uses an Adam sensor together with an Eva actuator to create a non-contact safety sensor for monitoring machine guards, doors and hatches. Because switching occurs without mechanical contact between the sensor and actuator, the system avoids the mechanical wear associated with conventional tongue-operated or contact-based safety switches.

The ADAM DYN-RESET adds local reset functionality to this non-contact sensing principle. A reset button can be connected through pin 5, allowing the individual Eden sensor to be reset locally while also providing reset indication. Combined with DYNlink series connection, this can simplify the architecture of machinery containing several separately resettable guard positions.

Typical Applications

• Non-contact monitoring of machine safety guards.
• Safety doors and gates requiring local reset.
• Machine hatches and movable protective covers.
• Series-connected ABB DYNlink safety circuits.
• Automated manufacturing and assembly machinery.
• Packaging and material handling equipment.
• Production cells with individually resettable guard positions.