Mitsubishi FX3S PLC CPU, Ethernet, ModBus Networking Mini USB B Interface, 4000 Steps Program Capacity. For Use With: FX3 Series. Number of I/O: 10. Number of Inputs: 6 (Sink/Source). Input Type: Sink/Source. Voltage Category: 24 V dc. Output Type: Relay. Number of Outputs: 4 (Relay). Communication Port Type: RS422, USB. Depth: 49mm. Minimum Operating Temperature: 0°C. Dimensions: 60 x 90 x 49 mm. MPN: FX3S-10MR-DS