FX3U series temperature control blocks from Mitsubishi. These temperature control blocks are used when the internal PID functions are not precise or fast enough. The 4 inputs on the control blocks support Thermocouple elements, PT elements and mini voltage inputs. Each channel on the FX3U temperature control blocks control two outputs for heating and cooling and also supports cascade.
Mitsubishi FX3U
FX3U CPU's are compatible with existing FX2N expansion modules as well as the new FX3U ADP expansion modules and may be used as a replacement for FX2N PLC's.
Inquiry - FX3U-4LC