Ps Model Name For Each Device; Power Supply Unit (Pow); Cpu Fan; Main Storage Card (Ms) - Hitachi GR2000 Series Installation Manual

GR2000 Installation Guide
2.4.5

Power Supply Unit (POW)

The POW receives externally-sourced input power and generates stable direct voltage
current (5V, 3.3V, 12V, and 24V) for the router. For input power, GR2000-2S and
GR2000-4S can receive 100 or 200 VAC (50/60 Hz); GR2000-6H and GR2000-10H
can receive 100 or 200 VAC (50/60 Hz), or –48 or –60 VDC if DC input power option
is installed; GR2000-20H can receive 200 VAC (50/60 Hz), or –48 or –60 VDC if DC
input power option is installed.
In any power supply that is duplicable, the external power supply cables are
independent, thus duplication is possible in the external power supply system. For
the configuration of each power supply module, please refer to the "Facility plan".
The power supply configuration and specific POW model name vary depending on the
GR2000 models as shown below.
Table 2-6
Device cabinet
GR2000-2S
GR2000-4S
GR2000-6H
GR2000-10H
GR2000-20H
2.4.6

CPU Fan

The CPU fan, located on the RM-CPU board of the BCU has a life expectancy of
100,000 hours of operation.
2.4.7

Main Storage Card (MS)

The router uses two different capacities of memory cards: the MS64 with 64 MB is
used on the BCU and RP, while the MS128 with 128 MB on the BCU only.
2.4.8

Flash Memory Card (MC)

The router uses two different capacities of flash memory cards: 30 MB MC30 and 64
MB MC64. Either card stores the software, configuration files, and log information.
2-36

PS model name for each device

Power
PS model name
supply type
AC100V PS is built in cabinet.
AC100V POW-S100S
AC100V POW-H100H
DC-48V POW-HDCH
AC100V POW-M100H
POW-M100HA
AC200V POW-M200H
POW-M200HA
DC-48V POW-MDCH
POW-MDCHA
AC200V POW-L200H
POW-L200HA
DC-48V POW-LDCH
POW-LDCHA
Duplication
Duplication by using two POW-S100S.
Duplication by using two POW-H100H.
Duplication by using two POW-HDCH.
--
Redundancy mechanism for POW-M100H
--
Redundancy mechanism for POW-M200H
--
Redundancy mechanism for POW-MDCH
--
Redundancy mechanism for POW-L200H
--
Redundancy mechanism for POW-LDCH
GR2K-GA-1002
Rev 6.03