Siemens Antenna SIMATIC RF680A linear circular switch.

The SIMATIC RF680A antenna from Siemens is a highly advanced network antenna specifically designed for use in demanding industrial environments. With a frequency range of 865 to 928 MHz, this antenna offers a wide bandwidth that enables reliable communication across various applications. The antenna features switchable polarization, allowing for transitions between linear vertical, linear horizontal, and circular modes, significantly simplifying project planning. Thanks to its robust construction and high protection rating of IP65, the antenna is protected against dust and water and can operate in a temperature range of -25 to +75 °C. The integrated 3-color LED display facilitates quick and accurate diagnostics of the detection and error status, making commissioning and system design easier. This antenna is therefore an optimal solution for industrial applications that require reliable identification and communication.

• Switchable polarization for flexible applications
• Robust design with IP65 protection rating for outdoor use
• Wide frequency coverage from 865 to 928 MHz
• Integrated LED display for quick diagnostics
• Optimal forward and return ratio to minimize reflections.