Siemens SED2 Series User Manual

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Siemens Building Technologies SED2 variable speed drives CM1U5192en
HVAC Products Electrical installation 01.2002
4.4 Control terminals
Use only shielded cables for control cables.
Route control cables in separate cable trunks at least 20 cm away from motor and
power cables.
The control terminals are located on the I/O module. The I/O module is identical for all
models. It is located under the operator panel.
To access the control terminals, remove first the relevant terminal covers.
For frame size A, see section Access to connection terminals: Frame size A
on page 26.
For frame sizes B and C, see section Access to connection terminals: Frame sizes B
and C on page 27.
To access the control terminals, remove the operator panel, the I/O module, and the I/O
module terminal cover plate.
See section Access to connection terminals: Frame sizes D to F on page 28.
General information
Location of the control
terminals
Access to the control
terminals: Frame sizes A
to C
Access to the control
terminals: Frame sizes
DtoF,IP20

Siemens SED2 Series Specifications

General

Enclosure Rating	IP20
Control Method	V/f control, sensorless vector control
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overload, Short circuit, Ground fault
Communication Interfaces	Modbus RTU, USS
Ambient Temperature	-10°C to +50°C
Storage Temperature	-40°C to +70°C