The MTT MS3704SW is a slim plug-in high-level signal conditioner with rear and front switches that let the input and output each be set to either 1-5V DC or 4-20mA DC without opening the unit or reordering a different model. That flexibility makes it a convenient stock item for panels where the exact signal type needed on site is not known in advance, or where a spare needs to match whichever configuration is already installed.
It delivers two independent, isolated outputs from a single input, so one field signal can drive a control loop and a separate monitoring or logging system at the same time, with each output kept isolated from the input and from the power supply. Like the rest of the plug-in transmitter range, it clips into its own socket base so the unit can be swapped for calibration or replacement in seconds without disturbing the field wiring, and flexible AC or DC power plus wall or DIN rail mounting keep installation straightforward.
