Figure 147 Rear View of a Controller Enclosure (When the ETERNUS DX100 S5/DX200 S5 Is Installed with
Only One Controller)
1 1
2 4 5 3 5 32 3 46 6
7
7
3
PSU#0 PSU#1
CA#0
CM#0 CM#1
CA#1 CA#0 CA#1
1 Controller (CM#0, CM#1)
(Refer to "Controllers" (page 257
).)
2 PWC port
This port is used to connect a power synchronized unit with an RS232C cable.
(Refer to "■ PWC Ports" (page 263).)
3 Host interface (CA#0, CA#1)
(Refer to "■ Host Interfaces" (page 259).)
4 Drive interface (OUT) port
This port is used to connect a controller enclosure to a drive enclosure with a mini SAS HD cable
between enclosures.
(Refer to "■ Drive Interface Ports" (page 263).)
5 RMT (LAN) port
This port is used for connecting a LAN cable. Use this port to separate the network (such as for the
remote support) from the MNT port for operation management. This port uses an RJ-45 connector.
(Refer to "■ MNT Ports/RMT Ports/FST Ports" (page 263).)
6 MNT (LAN) port
This port is used for connecting a LAN cable and used for operation management. This port uses an
RJ-45 connector.
(Refer to "■ MNT Ports/RMT Ports/FST Ports" (page 263).)
7 Power supply unit (PSU#0, PSU#1)
(Refer to "■ Power Supply Units" (page 264).)
6. Hardware Configurations
Controller Enclosure
251 Design Guide