Standard Programmable Logic Controller (PLC) CPU unit with built-in I/Os - Mitsubishi Electric (MELSEC-F (FX) Series FX3GC) - 32I/O [16DI (16 x digital inputs (24Vdc; Sink/Source)) + 16DO (16 x digital outputs (5-30Vdc; Source; 500mA; 0.2ms response))] - 32Ksteps (EEPROM; Program) memory capacity - connection capacity 128 x I/O points - with USB connector + MIL ribbon cable connectors (I.O's) - with RS-422 communication capability - Supply voltage 24Vdc - DIN rail mounting (34mm width) - equivalent to FX3GC32MTDSS