Hitachi HUS103073FL3600 Benutzerhandbuch
Drawing No. Sheet No. Revision ６
K6610091
30/43 2005/2/23
(2) DC Power Supply Cable
The DC power cable should be as short as possible to minimize voltage drop.
Table 10.2 Interface cable (WIDE, Single-ended mode)
Cable Type
Maximum cable length
Fast-5
Fast-10
Ultra
(Fast
20)
SCSI interface
Flat Ribbon or
Twisted Pair
6m
(16 units max.)
3m
(16 units max.)
3m (4 units max.) or
1.5m (8 units max.)
DC power supply AWG#20
3m
Table 10.3 Interface cable (WIDE, LVD mode)
Cable
Type
Maximum
cable
length
Ultra2 (Fast-40), Ultra160 (Fast-80) , Ultra320 (Fast-160)
SCSI interface
Flat Ribbon or
Twisted Pair
12m (16 units max.)
DC power supply AWG#20
3m
Shield the cables as necessary to improve the interface noise immunity, especially
if the cables run close to noise generating devices or exit the frame or chassis.
if the cables run close to noise generating devices or exit the frame or chassis.