Masibus signal isolator is a rugged 4 wire isolator available in compact DIN rail mounting endosure designed to accept custom built and wide range of voltage and current input signals. Signal is isolated and converted to standard instrumentation signals compatible to commercially off the shelf (COTS) automation products.

9000U is available in two models, Single/Dual output and Three/Four output. Masibus’ Signal Isolator Model 9000U provides galvanic isolation between field signals and receiving instrument this in turn rejects any common mode voltage at field side and prevents ground loop problems. The isolator also protects expensive systems from high voltage faults on the field side.

With multiple outputs this model also acts as signal distributors. A typical application could be where the signal has to be distributed for indication on local panel, field control room,main control room and DC System. 9000U is compatible with both 2 wire and 4 wire transmitters and has built-in transmitter power supply to power 2 Wire field transmitters.