Raritan EMX2-111, Руководство пользователя

Страница: 73 / 565

Chapter 4: Connecting External Equipment (Optional)
61
You need to enable the modem dial-in support to take advantage of this
feature, see
Configuring the Serial Port (on page 253).
Connecting an External Beeper
The EMX supports the use of an external beeper for audio alarms.
External beepers that are supported include but may not be limited to
the following:

Mallory Sonalert MODEL SNP2R
After having an external beeper connected, you can create event rules
for the EMX to switch on or off the external beeper when specific events
occur. See
Event Rules and Actions (on page 204).
To connect an external beeper:
1. Connect a standard network patch cable to the FEATURE port of the
EMX.
2. Plug the other end of the cable into the external beeper's RJ-45
socket.
The beeper can be located at a distance up to 330 feet (100 m) away
from the EMX.
Connecting a Schroff LHX/SHX Heat Exchanger
To remotely monitor and administer the Schroff
®
LHX-20, LHX-40 and
SHX-30 heat exchangers through the EMX device, connect the heat
exchanger to the EMX.
You can connect as many LHX-20 or LHX-40 heat exchangers to your
EMX device as there are RS-485 ports or Feature ports on your EMX
model.
Note that the SHX-30 requires an adapter cable to connect to the RS-485
port on the EMX. Contact Schroff to purchase this cable.
For more information on the LHX or SHX heat exchanger, see the user
documentation accompanying that product.
To connect an LHX-20 or LHX-40 heat exchanger:
1. Plug one end of a standard Category 5e/6 UTP cable into the RS-485
port on the Schroff LHX heat exchanger.
2. Plug the other end of the cable into one of available RS-485 ports on
your EMX.