The 3RS7000-1AE00 is a signal separator/amplifier with a DIN housing manufactured by Siemens. It has a 0 to 10V signal range, and is powered with either 24VDC or 24VAC. Its purpose is generally to help to control load switching and current and voltage measurement. Additionally it can reduce the effect of asymmetries and help to separate small signal differences. As part of its feature set, it offers good immunity against interference, adjustable outputs and good accuracy.