Siemens MICROMASTER 411 - Manual (Page 94)

7 Specifications Issue 03/01
MICROMASTER 411 & COMBIMASTER 411 Operating Instructions
94 6SE6400-5CA00-0BP0
7.1 Technische Daten
Table 7-1 MICROMASTER 411 / COMBIMASTER 411, Leistungsdaten
Eigenschaften Werte
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