StorCase Technology DE100i-SW160 - Manual (Page 12)

Introduction 5
DE100i-SW160 User's Guide - Rev. C01 StorCase Technology, Inc.
Receiving Frame Rear Panel
(Figure 5)
• I/O Connector (J2) : The input/output connector provides a standard interface for
all SCSI signals.
• DC Power Connector (J3): The DE100i-SW160 uses a standard 4-pin DC power
connector to accept DC power.
• Factory-Installed Jumpers (J4): There are two (2) jumpers factory-installed on J4.
One jumper is located on Pins 7 & 8, the other on Pins 9 & 10.
NOTE: Do not remove jumpers! (Remove only if attaching the DX1/200-SW160/
RH Isolator Board. Refer to Appendix B for further information.)
• Option Pin Connector (W1):
Remote Unit ID Selection: Pins 1 through 8 of this connector 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" (onboard
ID selection is set with a switch located on the inside of the receiving frame as shown
in Figure 10).
Remote Activity LED: Pins 9 & 10 provide power to a remote LED device activity
indicator.
• Enable Termination Power Connector (W2): A jumper is installed at the factory
and enables termination power to/from the SCSI bus.
NOTE: Do not remove this jumper!
Figure 4: Receiving Frame Unit ID Number and Activity Display