The Phoenix Contact PSR-MC50-3NO-1DO-24DC-SP is an advanced safety relay designed for the reliable monitoring of non-equivalent signal generators, ensuring compliance with SIL 3, Cat. 4, and PL e standards. Employing a compact form factor of just 12.5 mm, this device offers a robust two-channel non-equivalent operation, which can be activated automatically or manually. Its design features three enabling current paths alongside a monitored start feature, providing flexibility for diverse operational environments. Notably, the relay's push-in terminal block enhances ease of installation, and its diverse capabilities make it suitable for a wide range of industrial applications. With excellent response times and a low housing width, this safety relay is an optimal choice for enhancing safety in automation tasks. Offers a low housing width suitable for space-constrained installations
Incorporates three enabling current paths for maximum operational versatility
Facilitates both manual and automatic activation modes
Supports robust safety standards, ensuring high reliability in critical applications
Designed with force-guided contacts to prevent dangerous faults
Equipped with status and operating voltage indicators for easy monitoring
Suitable for a wide range of applications including safety doors and magnetic switches
Features a high mechanical service life of up to 10 million cycles
Environmental durability allows operation in harsh conditions with a wide temperature range