Product Details

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
I²t motor protection

Optional accessories

Specifications

Attribute	Value
Power Rating	0.37 kW
Phase	1
Supply Voltage	230 V ac
Current Rating	4.6 A
Output Frequency	0 → 550Hz
Series	MICROMASTER 420
IP Rating	IP20
STO	No
Filter Included	Yes
Overall Length	173mm
Overall Width	73mm
Overall Depth	149mm