Endress Hauser RN221-Z1

The Endress Hauser RN221-Z1 is an active barrier designed to provide reliable signal isolation and protection in hazardous environments. This model includes a loop power supply and is certified for use in explosive atmospheres (Ex-version EEx ia IIC). It operates within a voltage range of 90 to 250 VAC at 50/60 Hz, consuming just 2.4 W. The device accepts a 4-20 mA input signal and outputs a corresponding 4-20 mA signal, ensuring accurate and safe signal transmission. Distributed by BSP Automation, the RN221-Z1 is a solid choice for maintaining system integrity in demanding industrial applications.