Siemens 411 Manuel D’Utilisation

 

MICROMASTER 411 & COMBIMASTER 411    Operating Instructions  

94 

6SE6400-5CA00-0BP0  

Table 7-1 

MICROMASTER 411 / COMBIMASTER 411, Leistungsdaten 

Power supply Operating Voltage &  
Power Ranges 

380 to 480 V 

±

 10% 3AC 

0.37 kW to 3.0 kW 

Input Frequency 

47 to 63 Hz 

Cos phi 

≥

 0,95 

Inverter Efficiency 

94 % to 97 % at maximum power 

Overload Capability 

50 % overload capability for 60 s within 5 min referred to the nominal output 
current 

Inrush Current 

Less than 4 A for CSB and less than 7.7 A for CSC. 

Control Method 

Linear V/f; Flux Current Control (FCC); Quadratic V/f; Multi-point V/f. 

Pulse Frequency 

2 kHz to 16 kHz (2 kHz steps) 4 kHz default 

Fixed Frequencies 

7, programmable 

Skip Frequencies 

4, programmable 

Setpoint Resolution 

0.01 Hz Digital, 0.01 Hz Serial, 10 bit Analog 

Output Frequency Resolution 

0.01 Hz Digital, 0.01 Hz Serial, 10 bit Analog 

Digital Inputs 

3, programmable (isolated), switchable active high / active low (PNP/NPN) 

Analogue Input 

1, for target value or PI input (0 V to 10 V, scalable or can be used a 4th 
digital input) 

Relay Output 

1, programmable 30 V DC / 5 A (resistive), 250 V AC 2 A (inductive) 

Serial Interfaces 

RS-232 

Electromagnetic Compatibility 

Optional EMC filters to EN55011 Class B. (Radiated Emission: Class A) 

Braking 

DC Braking, Compound Braking and Electro-mechanical Brake control as 
option. 

Protection Level 

IP66 for MICROMASTER 411 
IP55 for COMBIMASTER 411 

Operating Temperature 

-10 °C to +40 °C (50 °C with derating) 

Storage Temperature 

-40 °C to +70 °C 

Humidity 

99% RH – non-condensing 

Operational Altitudes 

Up to 1000 m above sea level without derating 

Protection Features 

Undervoltage, Overvoltage, Short circuit, Stall Prevention, Motor 
Overtemperature I

2

t (Option for PTC), Inverter Overtemperature 

Standards CE 

 

CE Marked 

Conformity with EC Low Voltage Directive 73/23/EEC 
and Electromagnetic Compatibility Directive 89/336/EEC 

Design/Manufacture  

In accordance with ISO 14001