Mitsubishi FX3U-4LC Description Description Mitsubishi PLC, FX3U Temperature control module, 4 inputs, 4 transistor outputs, PID loop Related products MITSUBISHI FR-A540-22K Mitsubishi FX2N-48ER-DS Mitsubishi FX0N-65EC Mitsubishi FX2N-48ER-ES/UL MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-16EX-ES/UL