An air supply as shown in the following illustration must be ensured.
1)
d: Clearance > 87 mm when a baffle is used
d: Clearance > 89 mm when a filter subdrawer is fitted
d: Clearance > 75 mm without filter subdrawer
+
+
+
+
Heat Sink
Additional PLC or EU
Baffle
Rear Panel
Bus Connector
Bus PCB
Guide Rail
d
1)
Supply air
Locking Bar
Cable
Duct
Shield
Filter Subdrawer
Exhaust
air
Exhaust
air
Exhaust air
Fan
Figure 4-3
Air Supply to the Central Controller
4
S5-135U/155U Central Controller
System Manual
C79000-B8576-C199-03
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