HP Integrity rx4640 Operation And Maintenance Manual page 34

External Connectors
Connector Pinouts
Table 3-6 SCSI Port Pinouts (Continued)
Pin Number
21 S21 (+ATN)
22 S22
23 S23 (+BSY)
24 S24 (+ACK)
25 S25 (+RST)
26 S26 (+MSG)
27 S27 (+SEL)
28 S28 (+C/D)
29 S29 (+REQ)
30 S30 (+I/O)
31 S31 (+DB 8)
32 S32 (+DB 9)
33 S33 (DB 10)
34 S34 (DB 11)
34
Signal Description Pin Number
55 S55 (-ATN)
56 S56
57 S57 (-BSY)
58 S58 (-ACK)
59 S59 (-RST)
60 S60 (-MSG)
61 S61 (-SEL)
62 S62 (-C/D)
63 S63 (-REQ)
64 S64 (-I/O)
65 S65 (-DB 8)
66 S66 (-DB 9)
67 S67 (-DB 10)
68 S68 (-DB 11)
Signal Description
Chapter 3