StorCase Technology DE300i-SWC160 - Manual (Page 12)

DE300i-SWC160 User's Guide - Rev. B00 StorCase Technology, Inc.
Introduction 5
Figure 4: Receiving Frame Unit ID Number and Activity Display
Receiving Frame Rear Panel
(Refer to Figure 5)
• DC Power Connector (J1): The Data Express uses a standard 4-pin DC power
connector to accept DC power.
• I/O Connectors (Drive A, Drive B, Drive C): The input/output connector provides
a standard interface for 16-bit wide SCSI signals.
• Option Pins (J3A, J3B, J3C)
Remote Unit ID Selection: Pins 1 through 8 of these connectors are provided for
remote unit SCSI ID selection through the computer system. Remote ID selection requires
that the unit ID switch located on the inside of the receiving frame be set to "0" (device
ID selection is set with a switch located on the inside of the receiving frame as shown
in Figure 9). See Table 1 for J3 pin assignments.
Remote Activity LED: Pins 11 & 12 provide power for a remote LED device activity
indicator.
Jumpers: Installed at the factory - Do not remove!