Water Consumption Monitoring System | LOGO! Siemens

Overview This project consists of a programmable control system designed to monitor household water consumption using a Siemens LOGO! PLC. The system receives flow measurements from a water flow sensor and tracks total consumption over time, displaying data through a user interface panel. The objective was to automate water usage tracking in domestic installations and evaluate how programmable logic controllers can be used for energy efficiency and sustainability applications. Key Features Real-time flow measurement using a digital flow sensor Accumulated water consumption display on HMI screen Alarm activation if consumption exceeds threshold Integration of LOGO! Soft Comfort for ladder logic programming 230V-compatible input/output wiring for solenoid valve control Technologies Used Siemens LOGO! 12/24RCE LOGO! Soft Comfort (v8) Hall-effect water flow sensor Relay actuators and solenoid valves Ladder Logic Programming Low-voltage AC wiring and safety relays Gallery