1. Packaging Conveyor Sorting System
Utilizes the built-in high-speed counters to capture input pulses from optical proximity sensors on a fast-moving conveyor line, tracking and sorting parcels based on length or index marks. The 16 relay outputs directly actuate pneumatic diverter cylinders, while the RS-485 port communicates with a downstream variable frequency drive (VFD) via Modbus-RTU to regulate belt speed.
Problem SolvedCombines high-speed count-tracking, actuator control, and motor speed communication into a single, compact unit, avoiding the need for expensive expansion cards.
High-speed CountersModbus-RTURelay OutputsRS-485Conveyor Tracking
2. Multi-Zone Greenhouse Environmental Control
Serves as the central logic unit for controlling climate inside commercial greenhouses. The 24 standard 24 VDC inputs interface with humidity transmitters, temperature relays, and limit switches. The 16 physical relay outputs switch robust AC-powered irrigation solenoid valves, exhaust fans, and motorized louvers. An operator panel (HMI) connects directly through the RS-232C port to adjust humidity and temperature setpoints.
Problem SolvedThe high count of digital inputs and robust relay outputs allows for multi-zone fan and pump control without needing extra interposing relays or remote I/O nodes.
Relay OutputsRS-232CHMI IntegrationAC Power SupplyEnvironmental Control
3. Remote Water Filtration & Telemetry Station
Deployed in decentralized water purification skids. The controller uses its high-speed inputs to read turbine flowmeter frequencies and calculate volumetric flow rates. High-capacity relay outputs switch dosage pumps and filter backwash valves. Station diagnostic and alarm statuses are communicated back to a central SCADA network via a radio modem connected to the RS-485 port.
Problem SolvedEnables remote station telemetry and autonomous process logic inside a single IP20 cabinet, surviving grid fluctuations thanks to its robust wide-range AC power supply.
RS-485 TelemetryFlow CalculationsWater FiltrationWide-range AC SupplyIP20 Cabinet Mounting
