Built-in transmitter power supply (TPS) can drive field transmitters in case of 4-20mA DC input. Model 9000U offers a wide range of input/ output signal types include mA, mV, VDC. The Isolator provides a good protection for sensitive system parts against voltage spikes etc. A typical application could be where the signal has to be distributed for indication on local panel/ field control room/ main control room and DCS system. Model 9000U series is available with multiple outputs up to 2 nos for signal distribution. They also act as signal distributors when used with more number of outputs. Isolation provided by Masibus Model 9000U saves the control system from damage due to accidental application of high voltage or induced voltages on the input signal and in turn avoids wrong output signals to process. Model 9000U will isolate the contaminated signal to a clean signal for accurate measurement and control application. This in turn allows ground or reference levels to float up to thousands of volts at its input terminals, and prevents circulating current between differing ground potentials that can contaminate input signal. Masibus' Signal Isolator Model 9000U enables analog signals to transmit without galvanic connections between the field and the receiving instrument. Signal is then isolated and converted to standard instrumentation signals acceptable to commercially of the shelf (COTS) automation products. Masibus signal isolator model 9000 is a rugged 4 wire isolator designed to accept of voltage and current input signals.
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