The ASI451130 is a DIN rail mounted loop powered analog signal isolator transmitter for two independent standard 4-20mA control circuits to save space and reduce costs. The unit provides electrical isolation between the input and output circuits for each channel and does not require any auxiliary power. The unit is factory calibrated to allow for quick and easy installation and the galvanic isolation eliminates problems associated with ground loops, transient and unwanted noise interference. The ASI 2-channel loop-powered analog signal isolator transmitter has been designed to compensate for load variations and the compact 17.5mm wide housing will save space in your control panel. Loop powered, multi-channel and splitters are also available along with user programmable models. Designed with pluggable terminals for easy installation and removal.