ACH550 spare keypad for HVAC drive

Full power range from 0.75 to 355 kW, 200/240 V or 380/480 V, covering the vast majority of HVAC applications. EMC filters for 1st environment, built-in as standard, eliminate the need for any external filtering in building technology. The built-in real-time clock and calendar function provides true time and date stamps to drive events. Information is displayed clearly on the control panel. External timer circuits are no longer needed. Built-in timers - utilizing the realtime clock - allow starting and stopping the drive or changing the speed according to the time of day or night. Relay outputs can be operated with timers to control any auxiliary equipment on site.