Safety device transceiver MLD510-RT3 Leuze Vietnam

Leuze MLD510-RT3 – Advanced Multi-Beam Safety Transceiver

Reliable Safety Detection for Modern Industrial Environments

The MLD510-RT3 from Leuze is a high-performance multiple light-beam safety device (transceiver) — part of the MLD 500 series — designed to provide robust, non-contact safety guarding for machines, automated machinery cells, conveyors, and hazardous work zones. With excellent safety certifications and long-term reliability, this sensor helps you safeguard personnel and equipment while ensuring smooth, compliant operation. 

Key Features & Technical Highlights

• Safety compliance & performance: Certified Type 4 according to IEC/EN 61496, with SIL 3 (IEC 61508 / IEC 62061) and PL e / Cat. 4 (EN ISO 13849-1) — suitable for applications requiring the highest safety level. 

• 3 infrared beams with 400 mm spacing: Offers a reliable protective field for area guarding.

• Protection field range up to 6 m (extendable to 8 m with compatible extension unit), allowing flexible installation across various machine sizes. 

• Two safety-related OSSD outputs (PNP transistor) — enabling direct integration with safety controllers or machine control logic. 

• Fast reaction time (~ 25 ms) — responsive enough for dynamic industrial processes. 

• Robust hardware & reliable deployment: Metal housing, IP67 rating, operating temperature –30 °C to +55 °C — versatile for factory floors, conveyor lines, and heavy-duty environments. 

• Safe power & protection circuits: 24 V DC supply, overvoltage & short-circuit protection, external fuse support — ensures safe, stable operation. 

Why MLD510-RT3 is the Smart Safety Solution

• Maximum personnel & machine safety: With its high safety certification (SIL 3 / PL e), MLD510-RT3 helps prevent accidental access to hazardous zones and ensures compliance with international safety standards.

• Flexible deployment: Long detection range and multiple beams make it suitable for a variety of applications — from robotic cells and assembly lines to conveyors, palletizers, and more.

• Reduced downtime & maintenance: Non-contact sensing minimizes wear; rugged housing and protection rating make it resilient in dusty, wet, or demanding industrial settings.

• Easy integration: Safety outputs (OSSDs), standard 24 V supply and M12 connector ensure seamless integration into existing control systems and safety relays.