Description
Micromaster MM 420
Design
The MICROMASTER 420 has a modular design. The operator panels and communication modules can be easily exchanged without requiring any tools.
Main characteristics
- Easy, guided start-up
- Modular construction allows maximum configuration flexibility
- Three fully programmable isolated digital inputs
- One scalable analog input (0 V to 10 V) can also be used as a 4th digital input
- One programmable analog output (0 mA to 20 mA)
- One programmable relay output
30 V DC/5 A, resistive load
250 V AC/2 A, inductive load - Low-noise motor operation through high pulse frequency, adjustable (observe derating if necessary)
- Complete inverter and motor protection
Voltage and Power Rating
| Line Voltage | Power |
| 200 V to 240 V 1 AC ±10 % | 0.12 kW to 3 kW |
| 200 V to 240 V 3 AC ±10 % | 0.12 kW to 5.5 kW |
| 380 V to 480 V 3 AC ±10 % | 0.37 kW to 11 kW |




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