The CP1E-N30DT1-D is a part of the Omron CP1E series of programmable logic controllers (PLCs). It operates on 24 VDC, has 30 inputs and 16 outputs, and supports transactions in multiple programming languages (including ladder logic, function block diagrams, structured text, and sequential function charts). The N30DT1-D supports direct communication with PLCs, I/O devices, and other connected systems via the built-in RS-485 and Ethernet ports on board. It also supports connection with other Omron PLCs, Sensors and HMIs. The CP1E-N30DT1-D also includes an LCD display which allows users to monitor and operate the PLC directly. It also includes an SD memory card slot, making it capable of storing and accessing data from an external card.