The PHOENIX CONTACT part 2924249 is a high-quality, 2-channel Ex-i NAMUR isolation amplifier specifically designed for proximity sensors and switches. With a wide-range power supply, this amplifier ensures optimal performance and reliability.Each channel of this isolation amplifier features a relay with PDT contact, serving as a reliable signal output for your industrial applications. The inclusion of line fault detection (LFD) technology further enhances the safety and efficiency of your system.With its 3-way isolation and SIL 2 certification, this amplifier ensures maximum protection and failsafe operation, making it suitable for critical and potentially hazardous environments. Trust in PHOENIX CONTACT's reputation for excellence and choose this isolation amplifier for seamless integration and unparalleled performance.