• Compact design • Freely programmable • Robust housing • Motor- or wall-mounted • Factory preconfigured • Comprehensive interfaces • Stepless speed adjustment • High energy MARI CONTROL METHODS Asynchronous and synchronous motors with efficiency class IE3 or IE4 OPERATING MODES Pressure control, level control, frequency converter, temperature control, vacuum control TECHNICAL DATA • Power range up to 7.5 kW • Mains current up to 23 A • Mains voltage 230 or 400 V • Frequency 50 or 60 Hz • Housing Aluminium • Protection class IP 66 • System Single operation Cascade operation with 2 pumps Multi-pump opera tion with up to 4 pumps with master control • Operation Integrated keypad with backlit plain-text display • Interface RS 485 Modbus slave 81
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