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Siemens Building Technologies
SED2 variable speed drives
CM1U5192en
HVAC Products
Technical data for the SED2
01.2002
8
Technical data for the SED2
8.1 General technical data
IP 20: –10 °C to +40 °C.
IP 54: –10 °C to +40 °C.
–40 °C to +70 °C.
95% relative humidity — non-condensing.
Up to 1000 meters above sea level without performance decrease.
110 % periodic overload capacity for 60 s within 5 minutes relative to the nominal
output current.
Protection against:
•
Undervoltage
•
Overvoltage
•
Earth fault
•
Short-circuit
•
Stall
•
Rotor jam
•
Motor overtemperature
•
VSD overtemperature
Integrated EMC filter as per EN 55011 class B (as footprint filter for frame sizes A to C /
IP20). The filter is integrated in the VSD for frame sizes D to F/IP20 and for all IP54
devices. Satisfies the requirements of EMC product standard EN 61800-3.
47 to 63 Hz.
0.01 Hz digital,
0.01 Hz serial,
10 bit analog.
4 kHz to 16 kHz (2 kHz steps).
15 programmable.
4 programmable.
Number: 2 / can be changed over to 0/2 to 10 V (programmable scaling) or 0/4 to
20 mA (programmable scaling).
Terminals used: 3, 4, 10, 11
#
.
Resolution: 10 bits.
Read cycle: 10 ms.
Analog inputs AIN1/2 can be configured for direct connection of an LG-Ni 1000
temperature sensor.
6 (potential-free) inputs extendable to 8 (see Analog inputs).
Freely programmable and possible changeover high-active/ low-active.
Terminals used: 5, 6, 7, 8, 16, 17
#
.
#
Further information on terminals used: See diagram.
Operating temperature
ranges
Storage temperature
Humidity
Altitude
Overload capacity
Protection functions
Electromagnetic
compatibility
Input frequency
Setpoint resolution
Switching frequency
Fixed frequencies
Masking frequencies
Analog inputs
Digital inputs
