The Siemens 3UF7330-1AB00-0 is a state-of-the-art fail-safe digital module designed to enhance the reliability and safety of industrial control systems. This module is an integral component of the SIRIUS product range, renowned for its robustness and precision in monitoring and controlling machinery operations.
Crafted for fail-safe shutdown procedures, the 3UF7330-1AB00-0 is equipped with two relay enabling circuits and two relay outputs, alongside three inputs. It operates with a supply voltage of 24 V DC and is capable of achieving a Safety Integrity Level (SIL) of 3 according to IEC 61508, and a Performance Level (PL) of E as per ISO 13849-1, which are among the highest safety ratings in the industry.
The module's design includes monostable switching behaviour and fail-safe normally open (NO) contacts, ensuring that it can handle emergency situations effectively. With a maximum wire length for digital signals of 300 metres, it offers flexibility in installation and is suitable for a variety of industrial environments.
Installation is made easy and versatile with options for screw and snap-on mounting, and the module can be positioned in any orientation. The compact dimensions, with a height of 106 mm, width of 45 mm, and depth of 124 mm, allow for efficient use of space within control cabinets.
The 3UF7330-1AB00-0 supports the PROFIsafe protocol, ensuring secure and reliable communication within safety-oriented parts of a network. This module is not suitable for position switch monitoring, emergency-off circuit monitoring, valve monitoring, or any other safety-related circuit monitoring, which allows it to be specialised for its intended fail-safe shutdown function.
With its adherence to EMC standards and resistance to various environmental conditions such as vibration, temperature, and humidity, the Siemens 3UF7330-1AB00-0 is a robust choice for industrial applications requiring the highest levels of operational safety and reliability.