The PHOE expansion module from Phoenix Contact is a highly secure surge protection device specifically designed for use in demanding industrial environments. With four safe outputs, each supporting a current of 0.4 A, this module provides a reliable solution for protecting electrical systems against surges. The integrated reset inputs and status outputs allow for easy monitoring and control of the system. The TBUS interface ensures flexible integration into existing systems and enables straightforward expansion. The module meets high safety standards, including SIL 3 and Cat. 4/PL e, making it an ideal choice for safety-critical applications. The pluggable screw terminal and included TBUS connector facilitate installation and maintenance, while the robust construction ensures a long service life.

• Four safe outputs with 0.4 A
• Integrated reset inputs and status outputs
• TBUS interface for flexible integration
• Meets safety standards up to SIL 3, Cat. 4/PL e.