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-SCCT" represents a conveyor charging system with four conveyor belts. The conveyor system fills two different material boxes through different paths. The different switches and pushbuttons emulate the three phase motors, the position sensors, the lock gates, etc.