Siemens SIMATIC EM 148-FC Manual page 55

Frequency converter
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Control of the outputs
Control/operating mode
Output frequency
S
Resolution
Protective measures
against
General technical specifications
S In addition to the technical specifications listed above, the Frequency Converter
also complies with the standards and test specifications that apply to all
ET 200X modules. You can find these standards and test specifications in the
chapter on general technical specifications in the ET 200X Distributed I/O
manual.
S Information on power system harmonics in accordance with EN 61-800-3 can
be obtained from A&D Technical Support (see Introduction).
EM 148-FC Frequency Converter
A5E00065321-03
Voltage/frequency
/four quadrants
0 Hz to 300 Hz
0.01 Hz
S
Excess temperature
in the converter
S
Excess temperature
in the motor
S
Overvoltage and
undervoltage
S
Short circuit (motor)
S
Ground fault
S
No-load operation
Functions and Technical Specifications
Motor selection data
Rated power of motor at
3 x 400 VAC
S
In accordance with
VDE
S
In accordance with
UL
Performance factor
(cos ϕ)
Pin number
Motor brake
S
Short circuit-proof
Thermistor
1 Rated voltage on the basis of the infed supply
voltage
2 Internal 4 A fuse
Max. 1.5 kW
Max. 2 hp
Min. 0.7
2, 4 or 6
1)
AC
/ max. 1 A
2)
No
Address range approx.
4 to 5 kΩ:
Channel-specific error
message: Overload
4-21

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