U·pump allows to monitor and control main functions of air operated pumps. Each U·pump monitor and control module can control and monitor two air operated double diaphragm pumps and two tanks. Several pumps can be connected to form a network thanks to the U·track software, included in the U·net communications module allowing easy, convenient and effective pump monitoring and control, even from a remote location. U·pump receives the inputs from different digital and analogic sensors and transmits instructions to solenoid valves that control the pumps. Each U·pump module has 2 channels, one for each pump and each tank, and the following input and output ports per channel: · Four inputs for digital sensors, like pump stroke sensor, diaphragm failure sensor, high or low tank level sensor, etc. · One input for one analog sensor, like an ultrasonic or pressure tank level sensor. · One output for an external alarm. This alarm is programmed to become active whenever a main pump event occurs. · One output to control the pump air supply. · One output, common to both channels, controls a solenoid valve in the general air supply. It can be used as a timer, so the pumps would only operate during working hours. Several U·pumps can be connected using either a CAN BUS cable or Wi-Fi®. For Wi-Fi® connection, an external CAN BUS to Wi-Fi® converter must be used. U·pump works with 110 to 240v, 50 to 60 Hz AC and includes a 24v DC transformer to energize solenoid valves. U·net includes a powerful 2.4 GHz processor and 4 GB RAM. It controls the system functions, and it manages the wired and wireless communication between the U·pump components. It has two CAN BUS ports (in/out) for wired communications with other U·pump components, and an ethernet port that allows U·net to connect to the LAN. Instruction book: 838866.