Seagate ST43402ND ユーザーズマニュアル
ST43401N/ND, ST43402ND User’s Manual, Rev. B
33
Connecting the system I/O cabling
Make sure the site has been prepared in accordance with the site require-
ments information provided earlier in this section. This procedure describes
how to cable the system in a daisy-chain configuration, which was discussed
earlier in this section in “Interface requirements.”
ments information provided earlier in this section. This procedure describes
how to cable the system in a daisy-chain configuration, which was discussed
earlier in this section in “Interface requirements.”
ST43401N/ND drives
The drive has one I/O connector on the control board. Figure 15 shows how
a typical I/O cable connects to the board.
a typical I/O cable connects to the board.
If the drive is either the first or last device (at either end) in the daisy chain, it
must be terminated. Drives in the middle of the daisy chain must not be
terminated. Drives that are terminated have three terminator resistor-paks
installed as shown in Figures 17 (ST43401N) and 18 (ST43401ND).
must be terminated. Drives in the middle of the daisy chain must not be
terminated. Drives that are terminated have three terminator resistor-paks
installed as shown in Figures 17 (ST43401N) and 18 (ST43401ND).
Figure 15. ST43401N/ND I/O cable attachment
Daisychain
I/O Cable
Pin 1
I/O
Connector