Phoenix Contact 2702096

The PSR-MC72-2NO-1DO-24DC-SC is a safety relay tailored for applications such as emergency stop systems and safety door monitoring. This relay can operate in both 1- and 2-channel configurations and is compliant with safety standards, achieving Safety Integrity Level (SIL) 3 and Performance Level (PL) e, making it suitable for critical safety functions.

Designed for industrial use, it incorporates features like cross-circuit detection and the ability to be retriggered. The fall back/tightening delay can be adjusted within a range of 0.2 seconds to 60 seconds. The relay operates at a rated control circuit supply voltage of 24 V DC, with a typical power consumption of 1.44 W and a rated control supply current of approximately 60 mA.

With a mechanical service life of up to 10 million cycles, it ensures reliability in demanding environments. The device supports surge protection and features a plug-in screw terminal block for easy installation. The enclosure is designed to meet IP20 standards, allowing operation in ambient temperatures ranging from -35 °C to 60 °C, while also being capable of withstanding storage temperatures from -40 °C to 85 °C.

For mounting, it is compatible with DIN rail systems and can be installed in either a vertical or horizontal orientation. The identification of the device meets CE compliance standards.