Installing the A4800A Adapter
Connecting SCSI Peripheral Devices
You can connect up to four devices if they are evenly spaced on a 3 m Ultra SCSI cable (0.75 m between devices). The
Table
Table | Maximum SCSI Bus Lengths |
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| Maximum Bus Length (in Meters)(1) |
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| Maximum |
| Type |
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| Low | High | |
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| Voltage | Voltage | Devices | ||
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| d (SE) |
| Differentia | Differentia |
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| l (LVD) | l (HVD) |
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| 6 |
| 12.5 | 25 | 8 | |
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| Fast SCSI | 3 |
| 12.5 | 25 | 8 |
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| Fast Wide | 3 |
| 12.5 | 25 | 16 |
| SCSI |
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| Ultra SCSI | 1.5 |
| 12.5 | 25 | 8 |
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| Ultra SCSI | 3 |
| - | - | 4 |
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| Wide Ultra | - |
| 12.5 | 25 | 16 |
| SCSI |
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| Wide Ultra | 1.5 |
| - | - | 8 |
| SCSI |
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| Wide Ultra | 3 |
| - | - | 4 |
| SCSI |
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| Ultra2 SCSI | (2) |
| 12.5 | (2) | 8 |
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| Wide Ultra2 | (2) |
| 12.5 | (2) | 16 |
| SCSI |
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26 | Chapter 2 |
