The 3RS7002-2AE00 is a signal separator/amplifier manufactured by Siemens that has a DIN-rail mounting and is designed to provide a 0÷20mA signal conversion from 24VDC and 24VAC. This signal converter is used to separate and amplify two channels of analog signals (current and voltage) with low signal levels, improving process safety and accuracy. It has temperature compensation and protection against overload, reverse polarity and reverse voltages. The device is suitable for use in distributed process automation applications, such as those found in water and wastewater treatment, chemicals, HVAC, transport, mining, and so on.