Raritan EMX2-111, Руководство пользователя

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Chapter 5: Using the EMX
67
No. Port Used for...
1
SENSOR (RJ-12) Connection to one of the following devices:

Raritan's environmental sensor package(s).

Raritan's sensor hub, which expands the number of a sensor
port to four ports.
2
RS-485 Connection to an electrical device with the RS-485 interface.
Currently the EMX supports the Schroff
®
LHX-20, LHX-40 and SHX-30
heat exchangers.
Note: The SHX-30 requires an adapter cable to connect to the RS-485
port on the EMX. Contact Schroff to purchase this cable.
3
FEATURE Connection to one of the following devices:

A Raritan asset management strip, which allows you to track
the locations of IT devices on the rack.

A Schroff
®
LHX-20, SHX-30 or LHX-40 device, using an RJ-45
to RS-232 cable provided by Schroff.

An external beeper with the RJ-45 socket.
Note: The EMX supplies power to the connected asset management
sensor.
4
USB-A
This is a "host" port, which is powered, per USB 2.0
specifications.

Connecting a USB device, such as a Logitech
®
webcam or
wireless LAN adapter.

Cascading the EMX devices for sharing a network connection. See
Cascading the EMX via USB
(on page 22).
5
CONSOLE/MODEM Establishing a serial connection between the EMX and a computer or
modem.
This is a standard DTE RS-232 port. You can use a null-modem cable
with two DB9 connectors on both ends to connect the EMX to the
computer.