The Siemens 3UF7320-1AU00-0 is a state-of-the-art fail-safe digital module designed to ensure the highest levels of safety in industrial environments. This module is part of the SIRIUS product family and is specifically engineered for emergency shutdown and safety door applications. It offers a versatile voltage range of 110 to 240 V AC/DC and includes two relay enabling circuits along with two relay outputs.
The safety functions of this module can be easily configured via a DIP switch, allowing for a tailored approach to various safety requirements. With the capability to achieve a Safety Integrity Level (SIL) of 3 according to IEC 61508 and a Performance Level (PL) of E as per ISO 13849-1, the 3UF7320-1AU00-0 ensures reliable performance in critical safety applications.
The module's compact design, with a width of 45 mm, height of 106 mm, and depth of 124 mm, makes it suitable for space-constrained installations. It also features screw-type terminals for secure electrical connections and supports a conductor cross-section range of 0.5 to 4 mm² for solid wires.
In terms of environmental resilience, the module operates effectively within a temperature range of -25 to +60°C and can withstand relative humidity levels of 5 to 95% during operation. It is also designed to handle installation altitudes of up to 2,000 meters above sea level and is rated IP20 for protection against ingress.
The 3UF7320-1AU00-0 is equipped with vibration resistance from 1-6 Hz at 15 mm and 6-500 Hz at 2 g, ensuring stability and reliability even in environments subject to mechanical disturbances. Its EMC immunity corresponds to severity degree 3, and it features a robust insulation voltage of 300 V with an impulse voltage resistance of 4,000 V.
This module is an essential component for any industrial setup requiring a reliable and flexible safety solution, providing peace of mind through its advanced features and Siemens' renowned engineering excellence.