The Ex-i NAMUR isolating amplifier from Phoenix Contact is a highly advanced device specifically designed for use in explosive environments. It enables the operation of proximity initiators and switches deployed in such areas. By utilizing a relay output (changeover), signals are safely transmitted to the non-explosive area. The isolating amplifier offers comprehensive line fault detection (LFD) and ensures a 3-way isolation, enhancing the safety and reliability of automation systems. With a SIL 2 certification, the device meets high safety standards, making it ideal for industrial automation applications. Its compact design allows for easy installation in Zone 2, increasing flexibility for integration into existing systems.

• SIL 2 certified for enhanced safety
• Line fault detection (LFD) for reliable operation
• 3-way isolation to ensure signal integrity
• Suitable for use in explosive environments (Zone 2).