20
Central Switching Module PTN-CSM310-A/PTN-CSM540-A
Release 03 05/2020
Figure 9
CSM540-A: Top View
Figure 10
CSM540-A: Bottom View (Including Micro SD Card)
2.3.1
Heat Sink
A heat sink is required for the natural cooling of the CSM module. A heat sink can reach a high
temperature during operation.
CAUTION: Do not touch the heat sink when the CSM is in operation, or when removing
the CSM from the node. It can be extremely hot. Risk of getting burned!
Hidden Reset
Button
Heat Sink
Display
Management
Connector
Heat Sink
Heat Sink
Bottom Side:
Micro SD Card Interface