Expanding the device and assigning the device
This section describes the permitted mounting variants of an IPC with Hardware RAID
adapter card and SAS drives and the resulting permitted operating conditions. Hard disks
with SAS interface can only be installed in the removable drive bay.
Retrofitting instructions for IPC647D
Temperature range 0 °C to 35 °C
The maximum permissible power loss of the expansion cards amounts to 75 W.
Distribution to the slots without exceeding the total power:
● Maximum of 25 W for the expansion cards in slots 1 to 4
Maximum permitted configuration
The hard disks mounted in the removable drive bay must not be exposed to mechanical
loads during operation (see technical specifications). This limitation does not apply to the use
SIMATIC IPC647D/847D Hardware RAID Configuration
Compact Operating Instructions, 08/2014, A5E34655907-AA