HP Performance Optimized Data Center (POD) 240a User Manual
Component identification 17
Item
Component
Description
NA
PLC*
The computer located on the inside door of the control cabinet that
controls the ECS system
*These components are only installed in the IT section A control cabinet.
IT section B control cabinet
Item
Component
Description
1
VESDA air sampling smoke
detection unit
An early warning laser scan smoke detection unit
2
Fire system junction box
Junction box to connect the IT section B fire system to IT section A
3
UPS
Provides backup power to the IT section B VESDA in the event of
power loss to the HP POD 240e NA
4
DIN rail with EPO modules
Sends a signal to all of the connected EPO devices
)."
5
DIN rail with terminals and ECS
communication modules
Sends information from IT section B to the PLC in IT section A
6
DIN rail with terminals and fuses Sends information from IT section B to the PLC in IT section A
7
240/120V transformer
Provides house power to IT section B for convenience outlets
For more information about the specific control components within the control cabinet, see the Operations
and Maintenance Manual for the HP Performance Optimized Datacenter 240e North America (Adiabatic).
Security component identification
The security system components are located in the hot aisle porch.