Line/Load Connection; X121 Temperature Sensor And Fan Control - Siemens SINAMICS S120 Manual

3.9.3.2

Line/load connection

Table 3- 22 Line and load connection Active Interface Module
6SL3100-0BE21-
6AB.
Power 16 kW
Line supply con- Connector,
nection 16 mm²,
L1, L2, L3
1.7 Nm
Load connection
U2, V2, W2
Screwdrivers 0.8 x 4
For ring cable lugs without insulation (Page 732)
1)
Note
Maintaining touch protection for Active Interface Modules 36 kW
The connection terminals of the 36 kW Active Interface Module are only certain to have
touch protection IPXXB according to IEC 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 730)
Note
If terminal X121.4 is not connected (or connected with low level), the fan will run in the
continuous mode.
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
6SL3100-0BE23-
6AB.
36 kW
Screw terminal
50 mm²,
end sleeve,
6 Nm
1.2 x 6.5
Designation
+Temp
-Temp
+24 V power supply for digital
inputs
Disable Fan
Line connection and line-side power components
3.9 Active Interface Modules internal air cooling
6SL3100-0BE25- 6SL3100-0BE28-
5AB. 0AB.
55 kW 80 kW
Screw terminal Threaded bolt M8,
50 mm², cross-section 120 / 2 x 50 mm²,
end sleeve,
13 Nm
6 Nm
1.2 x 8 -
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.
6SL3100-0BE31-
2AB.
120 kW
1)
123