Programmable Logic Controller (PLC) CPU unit with built-in I/Os - Mitsubishi Electric (MELSEC iQ-F Series FX5U) - 64I/O [32DI (32 x digital inputs (24Vdc; Sink/Source)) + 32DO (32 x digital outputs (24Vdc; Sink))] - 64KSteps; 128KBytes; flash memory (Program) memory capacity - with screw-clamp term. connections (I.O's) - with RS-485 + Ethernet communication capability - Supply voltage 100Vac-240Vac (120Vac / 208Vac / 220Vac / 230Vac) - DIN rail mounting - equivalent to FX5U64MTES