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Line connection and line-side power components
3.9 Active Interface Modules internal air cooling
Note
The connection terminals of the 36 kW Active Interface Module are only certain to be safe
from touch protection according to EN 60529 if cables with a minimum cross-section of
25 mm² and insulated end sleeves are used.
3.9.3.3
X121 temperature sensor and fan control
Table 3- 23
Plug-in screw terminal X121
Terminal
1
2
3
4
Type: Screw terminal 1 (Page 755)
Max. connectable cross-section: 1.5 mm
Note
If the terminals are not connected (or connected with low level), the fan will run in continuous
mode.
3.9.3.4
X124 Electronics power supply
Table 3- 24
X124 Electronics power supply
Terminal
+
+
M
M
Type: Screw terminal 2 (Page 755)
Max. connectable cross-section: 2.5 mm
124
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Designation
+Temp
-Temp
+24 V power supply for digital
inputs
Disable Fan
2
Function
Electronics power supply
Electronics power supply
Electronics ground
Electronics ground
2
Technical data
Output temperature switch
Must be connected to interface X21 of the Active Line
Module.
Temperature switch output
Current carrying capacity: 500 mA
The fan can be disabled. The fan may be disabled only
while the Active Line Module is disabled.
Technical data
Voltage: 24 VDC (20.4 ... 28.8 V)
Current consumption: max. 1.6 A
Max. current via jumper in connector:
20 A at 55° C
Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
Booksize Power Units
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