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3.3
Mounting the converter
3.3.1
Basic installation rules
Requirements
When installing the converters carefully observe the conditions listed below in order to
guarantee reliable, continuous and disturbance-free operation.
● The converters are designed for installation in a control cabinet.
● The converters are suitable for mounting on concrete or other non-combustible surfaces
only, for example, on a bare metal mounting plate.
● The converters comply with degree of protection IP20 (FSA to FSH) and IP00 (FSJ)
according to IEC 60529.
● The converters are certified for use in environments with degree of pollution 2 without
condensation, that is in environments where no conductive pollution/dirt occurs.
Condensation is not permissible.
● Ensure that the device is free of dust and dirt. When using a vacuum cleaner, this must
comply with ESD equipment rules.
● Keep the device away from water, solvents and chemicals. Take care to install it away from
potential water hazards, for example, do not install it beneath pipes that are subject to
condensation. Avoid installing it where excessive humidity and condensation may occur.
● Keep the device within the maximum and minimum operating temperatures. At
temperatures > 40 °C and installation altitudes > 1000 m, the devices must be derated.
● Ensure that the correct level of ventilation and air flow is provided.
● Fast temperature changes of the air drawn in (for example, by using cooling units) are not
permitted due to the danger of condensation.
● Ensure that all converters and the cabinet are grounded according to the guidelines given
in Chapter
EMC-compliant setup of the machine or plant (Page 39).
● For a system configuration in conformance with IEC, use the IEC-approved fuses or circuit
breakers under the following Internet address:
Fuses and circuit breakers (
https://support.industry.siemens.com/cs/ww/en/ps/13213
)
● The converter of frame size FSA has to be mounted in an enclosure sized min. 500 mm
(height) × 400 mm (depth) × 255 mm (width).
● For converters FSA to FSC, only use copper cables rated for 75 °C.
Mounting
3.3 Mounting the converter
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
45
Содержание SINAMICS G120XA
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Страница 12: ...Table of contents SINAMICS G120XA converter 10 Operating Instructions 03 2019 FW V1 0 A5E44751205B AB ...
Страница 104: ...Wiring 4 2 Control interfaces SINAMICS G120XA converter 102 Operating Instructions 03 2019 FW V1 0 A5E44751205B AB ...
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