Installation
Follow to the general installation guidelines when mounting the 24 V DC fan subassembly,
see
Installation manual.
Specifications
Dimensions, weights
Dimensions W x H x D (mm)
Weight
482.5 x 109.5 x 235
Approx. 2000 g
Cable cross-section
0.5 to 2.5 mm² (litz with connector sleeve)
Electrical parameters
Lifespan of the fans at 40 °C
Typ. 70 000 h
Max. contact load of relay contacts 1 to 6
● Switching voltage
24 VDC
● Permitted range
Static: 20.4 to 28.8 VDC
Dynamic: 18.5 to 30.2 V
● Switching current
200 mA
Voltages, currents, electrical potentials
At nominal voltage of
230 VAC
120 VAC
Voltage range
170 VAC to 264 VAC
85 VAC to 132 VAC
Frequency
47 to 63 Hz
47 to 63 Hz
Power consumption
● With fan
17 W
18 W
● Without fan
5 W
4 W
Rated current
90 mA
175 mA
Starting current
0.6 A
1.15 A
Fuses Wickmann Series 195
250 V / 160 mA
250 V / 250 mA
WARNING
Contact with electrical current can lead to personal injury.
If you remove the left cover when installing or removing the fan subassembly, the terminals
on the transformer are accessible briefly.
Remove the voltage from the fan subassembly before you install or remove it. Disconnect
the supply cable before you remove the fan subassembly.
Cable duct and fan subassemblies
9.4 The 120/230 VAC fan subassembly (6ES7408-1TB00-0XA0)
S7-400 Automation System Module Data
382
Reference Manual, Ausgabe 11/2016, A5E00850736-08