Table 71: Control electronic connection
Technical item or function
Technical data
Input voltage U
in
24 V DC +15/-10%, power consumption is 15–60 W depending
on configuration.
Ground = negative polarity floating (potentially balanced (1 M
Ω
)
against chassis)
Table 72: DC link
Technical item or function
Technical data
Power unit capacitance
IM10, IR10, AM10, AR10: 13.2 mF
IM11, IR11, AM11, AR11: 20.8 mF
Table 73: Ambient conditions
Technical item or function
Technical data
Protection rating
IP00/NEMA/UL Open Type
Ambient operating temperature
-15 °C...0 °C (5 °F...32 °F) (no frost). The highest current rating of
AM11 and IM11 must be derated 20% in freezing conditions.
0 °C...+40 °C (32 °F...104 °F) (at I
N
) with derating up to +55 °C
(131 °F).
Installation temperature
–10 °C...+70 °C (14 °F...158 °F)
Storage/transportation temperature
–40 °C…+70 °C (-40 °F...158 °F)
Relative humidity
5–95% RH, no condensation, no dripping water
Environmental conditions storage
(IEC 60721-3-1:2018)
Climatic conditions: Class 1K21
Chemically active substances: Class 1C2
Biological conditions: Class 1B1
Mechanical conditions: Class 1M11
Mechanically active substances: Class 1S12
Environmental conditions transportation
(IEC 60721-3-2:2018)
Climatic conditions: Class 2K11
Chemically active substances: Class 2C2
Biological conditions: Class 2B1
Mechanical conditions: Class 2M5
Mechanically active substances: Class 2S5
Environmental conditions operation
(IEC 60721-3-3:2019)
Climatic conditions: Class 3K22
Chemically active substances: Class C4 (ISO 9223:2012)
Biological conditions: Class 3B1
Mechanical conditions: Class 3M12
Mechanically active substances: Class 3S6
Special climatic conditions (heat radiation): Class 3Z1
146
| Danfoss Drives Oy © 2024.03 AJ389643111587en-000101 / 172F6361A
Design Guide | iC7 Series Air-cooled System Modules