HP Performance Optimized Datacenter 240e North America (Adiabatic) Maintenance and Service Guide

Illustrated parts catalog 13
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 for connecting 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
For more information, see the HP Performance Optimized
Datacenter 240e North America User Guide.
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).
Racks
The HP POD 240e NA has 22 IT racks per IT section, for a total of 44 IT racks per HP POD 240e NA.
CAUTION: If any racks contain empty RU space, use the HP POD 240e NA filler panels to
maintain the efficiency of the HP POD 240e NA thermal system. Filler panels are available from
HP in 10-pack quantities (part number AQ682A) and 100-pack quantities (part number
AS993A).