Features

• Micromaster 420 frequency converters - Single-phase or three-phase input. 3 freely programmable, isolated digital inputs One analogue input (0 to 10V, scaleable) may optionally be used as 4th digital input One programmable analogue output (0 to 20mA) One programmable relay output Low-noise motor operation owing to high pulse frequencies Motor and converter protection Flow current control Linear or quadratic U/f control Programmable U/f characteristic I 2 t motor protection. Optional accessories. (1AC 3 to 5.5kW, 3AC 5.5 to 11kW) Profibus module PC-inverter connection set AOP-door mounting set for multiple inverters(USS) BOP/AOP-door mounting set for single inverter