Specifications

DAT DRIVE – DAT Drive Physical Configuration and Cabling
120 Application ModuleX Service 12/01
Honeywell
DAT option
switches
Internal DAT drive options are selected by 8 switches located on the
bottom of the drive. The connection of the DAT drive to the A
X
M
requires that these switches all be placed in the ON position. See the
following diagram.
These switches must be checked, and turned on if necessary, when
installing a DAT drive as a new option or a replacement drive.
40050
Option Switches Located
on Bottom
ON
12345678
(All Switches On)
Terminators
(Plugged in Behind Ribbon Connector)
PWR SCSI 2
SCSI 1 SCSI 0 NC
Power Harness
to 5-Slot
Backplane (J9)
51304836-100
Terminator
Power Jumper
51196257-100
51304837-100
Jumper
Sets
Address=1
TERM
DAT drive cabling
The optional DAT drive connection may coexist with an optional CD-
ROM drive connection to the coprocessor.
The possible SCSI interface cable connection schemes are illustrated in
the following two diagrams.
The device connected to the far end of the cable (multi drop) must be the
device that provides the SCSI interface termination.