Impediment RS-0800-LVD, Руководство пользователя

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RS--0800-LVD User Guide
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A status indicator LED is mounted on the front panel of the Cooling module.
Optionally, a second Cooling module can be fitted.
1.3.3 Input/Output Module
The Input/Output (I/O) modules have been designed for integration into an RS-0800-LVD enclosure,
utilizing Ultra-320 SCSI interfacing with the host computer system.
Three versions of I/O module are available:
• 2 x 4 I/O module ( Figure 1–10 ) incorporates 2 VHDCI connectors for main I/O purposes and switch
to set the SCSI-ID range. Two of these modules will be required for the 2 x 4 configuration and one
will be used in the 1 x 8 configuration.
• 1 x 8 Ultra-320 SCSI Loopback module ( Figure 1–11 ) with no external connectors. This will be used
in conjunction with a 2 x 4 I/O module to create a 1 x 8 bus structure. This module has no switches
fitted.
• 1 x 8 Ultra-160 SCSI Loopback module ( Figure 1–12 ) with no external connectors. This will be used
in conjunction with a 2 x 4 I/O module to create a 1 x 8 bus structure. This module has no switches
fitted.
The 2 Channel Ultra-320 SCSI I/O modules are housed in the top right and left hand rear bays. If a
loopback module is used it must only be fitted in the right hand bay, as viewed from the rear.
Important Two modules are always required.
Figure 1–9 Cooling Module