The MTT MS3704IS is a slim plug-in high-level signal conditioner with selectable 4-20mA DC current or 1-5V DC voltage input and output, letting one hardware platform be configured to match whichever signal type is already in use on either side of the loop. It isolates the receiving equipment from the source instrument, breaking any direct electrical connection and helping prevent ground loops and interference between circuits.
Like the rest of the plug-in transmitter range, the MS3704IS clips into its own socket base so the unit can be swapped for calibration or replacement in seconds without disturbing the field wiring. Flexible AC or DC power options and wall or DIN rail mounting make it straightforward to fit into an existing panel design, and its compact footprint suits installations where several conditioners need to sit side by side.
