Phoenix Contact 1082029

The PSR-MC45-3NO-1DO-24DC-SP safety relay is engineered for critical applications including emergency stop and safety door functionalities, capable of handling light grids up to Safety Integrity Level (SIL) 3, Category 4, and Performance Level e. This device supports both 1-channel and 2-channel operation, ensuring versatility for various safety requirements. With a nominal operating voltage of 24 V DC, it features three enabling current paths, allowing for robust monitoring and control.

This electromechanical relay adheres to IEC/EN 61810-3 standards and is equipped with force-guided contacts. Its design offers a typical response time of less than 100 ms for automatic starts and a release time of under 20 ms, ensuring swift operation in critical scenarios. The relay also incorporates a rated insulation voltage of 250 V AC and a maximum power dissipation of 17.21 W at nominal conditions, providing reliable performance under various load conditions.

Constructed with a degree of protection rated at IP20, the relay is suitable for industrial applications, with a permissible ambient temperature range of -40 °C to 60 °C. Additionally, it features pluggable connections for ease of installation and maintenance, with a conductor cross-section capability ranging from 0.2 mm² to 1.5 mm². This unit is compliant with CE regulations and is designed for DIN rail mounting, making it convenient for integration into existing control systems.