ABB 2TLA020051R5101 Safety Sensor

1. Product Overview

The ABB 2TLA020051R5101 is a non-contact safety sensor from the ABB Eden series, designed for position monitoring of safety doors, guards, and protective devices on industrial machinery. When used together with an Eden actuator, it provides a reliable safety interlock solution via the DYNlink safety signal. The sensor features a compact design, high protection rating, and compliance with demanding functional safety standards.

2. Technical Specifications

• Model: 2TLA020051R5101

• Type: Non-contact coded safety sensor

• Series: ABB Eden

• Supply Voltage: 24 V DC

• Output Interface: DYNlink safety signal with information output

• Connector: M12, 5-pin female

• Sensing Principle: Works with Eden actuator

• Sensing Distance: Approx. 15 mm

• Housing Material: High-strength engineering plastic

• Protection Rating: IP67 / IP69K

• Operating Temperature: -40 °C to +70 °C

• Safety Level:

  • Performance Level up to PL e

  • Safety Integrity Level SIL 3

• Standards: EN ISO 13849-1, IEC 61508

• Mounting: Any orientation

• Weight: Approx. 26 g

3. Advantages and Features

• Non-contact operation ensures long service life with no mechanical wear

• High functional safety performance suitable for critical safety applications

• DYNlink communication allows series connection and simplified wiring

• Excellent environmental protection for harsh industrial conditions

• Compact and flexible installation for space-limited machinery

4. Typical Applications

• Safety door and guard monitoring

• Robotic cells and automated production lines

• Packaging and assembly machinery

• Metal processing and hazardous machines

• Food, beverage, and pharmaceutical equipment

5. Installation and Safety Notes

• Must be used with ABB Eden series actuators only

• Ensure correct alignment and sensing distance during installation

• Use stable 24 V DC power supply and proper grounding

• Follow safety circuit design rules when connecting multiple devices

• Perform regular inspections to maintain safety integrity

The structure and details of the product： ​

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