Quantum DLT-S4 Betriebsanweisung

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Chapter 5  Common Interface Information
Rear Panel Connectors
DLT-S4 Product Manual
46
Rear Panel Connectors
5
This section describes how to use the rear panel connectors that are 
common to all models of the tape drive. 
For the locations of these connectors, see the following illustrations: 
• SCSI— 
• Fibre Channel— 
• SAS  — 
Power Connector Pin 
Assignments
5
Pin assignments for the 4-pin power connector are listed here. Pin 1 is 
indicated by a solid red dot in the illustrations. 
Loader/Library Interface 
Connector
5
The connector for the library/tape drive interface is an RS-422 serial port 
set to 9600 baud, 8 bits per character, no parity, and 1 stop bit. All data 
sent to or from the library/tape drive interface consists of bit-wise 
encoded hex values. 
This 10-pin loader connector provides the signals used when the tape 
drive is part of a loader/library configuration. The loader connector 
provides a “universal port” that can support various serial interface 
protocols. The electrical signals from the DLT-S4 tape drive need to be 
translated to the appropriate serial interface protocol by a hardware and 
software interface system.
The Loader/Library Controller interface conforms to the T10 Committee 
Automation/Drive – Transport Protocol (ADT) Specification (see 
).
Pin Number
Signal Name
+12 V DC 
2
Ground (+12 V return)
3
Ground (+5 V return)
4
+5  V  DC