D-2
DuraStor 412R/6320SS/7320SS Installation and User’s Guide
VHDCI SCSI Connectors
On each SAF-TE Disk I/O and host I/O card are two VHDCI SCSI
connectors, similar to the one shown in
. These
connectors provide the input/output interface from the storage
enclosure bus to the host system.
provides signal names
and pin numbers for both connectors.
Figure D-1 VHD/CI Connector
Table D-1 VHD/CI Connector Pin Assignment
Connector P1
Connector P2
Signal Name
Pin Number
Signal Name
Pin Number
+DB(12)
1
+DB(12)
1
+DB(13)
2
+DB(13)
2
+DB(14)
3
+DB(14)
3
+DB(15)
4
+ DB(15)
4
+DB(P1)
5
+DB(P1)
5
+DB(0)
6
+DB(0)
6
+DB(1)
7
+DB(1)
7
+DB(2)
8
+DB(2)
8
+DB(3)
9
+DB(3)
9
+DB(4)
10
+DB(4)
10
+DB(5)
11
+DB(5)
11
+DB(6)
12
+DB(6)
12
+DB(7)
13
+DB(7)
13
+DB(P0)
14
+DB(P0)
14
GROUND
15
GROUND
15
DIFFSENS
16
DIFFSENS
16
TERMPWR
17
TERMPWR
17
TERMPWR
18
TERMPWR
18
1
34
35
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DuraStor IUG - Online.book Page 2 Friday, July 19, 2002 3:06 PM