The "N-EM" are a series of emulators that provide the students the required hardware to emulate the most common automatic systems.
The "N-EM" modules are designed to work with the "AE-PLC" units to obtain the fundamental knowledge of PLC programing, PLC management, etc.
"N-EM-CPOS" represents a position control system which emulates the control of a cutting machine with storage system. The storage has four levels to storage the cut pieces depends on the size of the piece. The different switches and pushbuttons emulate the presence sensors located along the system.