Emerson SL-31091- User Manual
Emerson SL-31091– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
SL-31091 Installation Instructions
page 1
12/03 (Rev. 0)
L
IEBERT
M
ULTI
L
INK
™ C
ABLE
A
DAPTER
K
IT
(IRACKMLADPT)
Installation Instructions
Description
The Liebert MultiLink Cable Adapter Kit has two adapters designed for cable connections from a MultiLink
computer to a UPS or to a multiplexer such as the IntelliRack. These DB9-to-RJ45 adapters are used at
either end of an RJ45 straight-through cable, as described in these instructions.
This kit has the following components:
• DB9M - RJ45F adapter, part number ML-ADP-03
• DB9F - RJ45F adapter, part number ML-ADP-04
These instructions describe how to connect the adapters and an RJ45 cable.
also provides information
to make a longer RJ45 cable, if needed.
Connecting Adapters
1. Connect the adapter labeled
ML-ADP-04
to the serial communication port on the
MultiLink computer.
2. Connect the other adapter (
ML-ADP-03
)
as follows, depending on your system
configuration:
To a multiplexer such as the Intel-
liRack:
Connect the
ML-ADP-03
adapter to a
connector on the MultiPort 4 molded
cable assembly.
To a UPS with a DB9 port:
Connect the
ML-ADP-03
adapter to the
DB9 communication interface on the
UPS.
3. Connect an RJ45 straight-through cable
between the two adapters. The cable must
be an 8-conductor wire. The pinout for
this cable is:
NOTE
Liebert recommends—although it is not required—powering down your system and UPS before
continuing with the following cable installation.
RJ45 male
RJ45 male
1
———————
1
2
———————
2
3
———————
3
4
———————
4
5
———————
5
6
———————
6
7
———————
7
8
———————
8
ML-ADP-04
to serial port
on MultiLink
computer
ML-ADP-03 to MultiPort 4
(or to UPS)
RJ45 cable
between adapters
1
2
3
4
MultiPort4
MultiPort 4 molded
cable assembly
IntelliRack
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