Series PCW PC Wiring System e-con type is newly added! One-touch connection reduces wiring labor. Branch unit offers commonality Branch unit separates each manufacturer’s 32 point Input/Output (I/O) into 16 point common pin layout.  Conversion to a common pin layout, allows connection of the pin to SMC manifold solenoid valves and other manufacturers’ relay terminals without restriction. Power can be supplied to the PLC I/O unit. Compatible branch units are available for each PLC manufacturer’s I/O. Simple parallel wiring type Without time delay unlike serial transmission. Easy visual understanding at a glance, offering simple start-up, de-bug and trouble shooting maintenance. Improved wiring efficiency and ease of operation Dedicated cable reduces wiring-equivalent to a serial transmission system. One-touch type connector offers standardized wiring to prevent incorrect connection and vastly improved operational efficiency. 583 A