Leuze PRK 1824 DL.46 Safety Light Curtain | Type 4, 1800mm, 14m, RS-422, 2 PNP, IP65

Leuze PRK 1824 DL.46 Safety Light Curtain | Type 4, 1800mm, 14m, RS-422, 2 PNP, IP65

Leuze PRK 1824 DL.46 specifications. Type 4 safety light curtain, 1800mm height, 14m range, RS-422 interface, 2 PNP OSSDs, IP65, for perimeter guarding.

Product Overview

The Leuze PRK 1824 DL.46 is a Type 4 safety light curtain designed for safeguarding large access points, perimeters, and hazardous areas. It creates a protective field 1800mm tall with a sensing range of up to 14 meters. The device provides two PNP safety outputs (OSSDs) and includes an RS-422 serial interface for advanced configuration, diagnostics, and system integration. Housed in a robust IP65 aluminum enclosure, it is built for demanding industrial perimeter guarding applications.

Technical Specifications

Key Features

• Type 4 Safety (Cat. 4, PL e):​ For high-integrity personnel protection

• Large Protective Field:​ 1800mm height for full-body access protection

• Extended 14m Range:​ Ideal for guarding wide aisles and large machine openings

• RS-422 Serial Interface:​ Enables configuration of muting, blanking, cascading, and detailed diagnostics

• Dual PNP OSSD Outputs:​ Standard safety outputs for connection to safety controllers

• Robust Construction:​ IP65 aluminum housing for harsh environments

• Advanced Functions:​ Supports muting, floating blanking, and cascade operation for complex installations

• Easy Alignment:​ Integrated alignment aids

Applications

• Perimeter guarding of large robotic cells, presses, and assembly lines

• Access protection for large doorways, gates, and warehouse entrances

• Safeguarding hazardous areas in manufacturing, automotive, and logistics

• Integration into automated safety systems requiring serial communication for configuration

Important Notes

1. This is a safety device; integration must be performed by qualified personnel according to all applicable machinery safety standards.

2. The product is supplied as a calibrated emitter/receiver pair; units are matched and must be used together.

3. The RS-422 interface is for configuration and diagnostics; the safety function is provided via the PNP OSSD outputs.

4. A comprehensive risk assessment is mandatory to determine the suitability of the 24mm resolution and to configure protective fields correctly.

5. Regular functional testing is required as part of the safety system's preventive maintenance.