80-pin (sca-2) scsi connector – Western Digital WDE2170 User Manual
Page 44
SCSI Connectors
WD Enterprise WDE2170/WDE4360
RELEASED 04-08-97
4079-001045 Rev. B
36
Table 6-6. Remote Option for 68-Pin Connector (single-ended and differential versions)
Signal
Name
SFF-8009
Signal
Name
SFF-8009
Pin Number
Pin
Number
SFF-8009
Pin Number
SFF-8009
Signal
Name
Signal
Name
SCSI ID 0
SEL0-
1
69
70
2
XTFALT-
GROUND
SCSI ID 1
SEL1-
3
71
72
4
VUNIQ-
GROUND
SCSI ID 2
SEL3-
5
73
74
6
reserved
RESERVED
SCSI ID 3
SEL3-
7
75
76
8
XTACTV-
LED-
TERMEN-
ENTERM-
9
77
78
10
GROUND
GROUND
+5V
+5V
11
79
80
12
FAULT-
NO CONNECTION
Table 6-7. DC Power Connector (single-ended and differential versions)
Signal Name
Pin Number
Signal Name
+12V (+12 SUPPLY)
81
82
GROUND (+12 RETURN)
GROUND (+5 RETURN)
83
84
+5V (+5 SUPPLY)
6.5.
80-Pin (SCA-2) SCSI Connector
Figure 6-3. 80-Pin SCSI Connector Pin Numbers
DRIVE OUTLINE
41
1
40
80