Converter type AF 514   The inverters of the type series AF 514 are designed for the operation of three phase asynchronous motors. The modular structure of hardware and software allows flexible adjustment to the drive task at hand. User-friendliness was one of key objectives. The allocation of the converter type to the motor size is determined by the shaft capacity of the motor and can be found in the table "Capacity data".   Product information   Power supply connection 3AC 350 - 460V, 50/60Hz Ambient temperature 0 - 40°C Cooling mode Forced air cooling, from 132kW liquid cooling Enclosure IP 20 Operation type 1Q and 4Q operation with line supply and regenerating unit or with break brake chopper and brake resistance as option The option break chopper and break resistance allows dynamic 4Q operation over the whole speed range in the scope of the load capacity of the break resistance.   Basic design 3 digital inputs or outputs 2 digital inputs 1 analogue input +/-10V, 0 - 20mA, 4 - 20 mA, resolution +/-11Bit (voltage) or +/-12 bit (current) 1 analogue output +/-10V, 5mA, short-circuit resistant, resolution +/-8 bit 1 relay output 250V AC, 7A or 30V DC, 7A All inputs/outputs programmable EMC filter integrated in converter Control panel with 4-line graphic display, plain text display From 132kW with net contactor, break chopper and break resistance integrated in fan assembly Interface RS 232/485 Temperature evaluation, e.g. with PTC thermistor or thermal trips Options Interface for profibus DP, interbus-S or CAN bus (also with optical waveguide) Line supply and back feeding unit for four quadrant operation Special voltages (e.g. 3AC 500V, DC 450 - 750V or DC 640 - 780V) Extension board for additional digital inputs/outputs Peer-to-peer coupling with fiber-optic cable Further options on request   Capacity table AF 514