5) If you suspect that the optics have been contaminated, alternate between
blasting with clean, dry compressed air and flushing with methanol to remove par-
ticles of dirt.
E
L E C T R O S T A T I C
D
I S C H A R G E
P
R E C A U T I O N S
Electrostatic discharge (ESD) can cause damage to your add-in modules. Always
observe the following precautions when installing or handling an add-in module or
any board assembly.
1) Do not remove unit from its protective packaging until you're ready to install
it.
2) Wear an ESD wrist grounding strap before handling any module or component.
If you do not have a wrist strap, maintain grounded contact with the system unit
throughout any procedure requiring ESD protection.
WARNING! Integrated circuits and fiber optic components are extremely sus-
ceptible to electrostatic discharge damage. Do not handle these components direct-
ly unless you are a qualified service technician and use tools and techniques that
conform to accepted industry practices.
3) Hold boards by the edges only; do not touch the electronic components or
gold connectors.
4) After removal, always place the boards on a grounded, static free surface, ESD
pad or in a proper ESD bag. Do not slide the board over any surface.
D C P
O W E R
S
U P P L Y
P
R E C A U T I O N S
The following precautions should be observed when installing chassis with DC
power supplies.
1) Check nameplate ratings to assure there is no overloading of supply circuits
that could have an effect on overcurrent protection and supply wiring.
2) When installing 48V DC rated equipment, it must be installed only per the fol-
lowing conditions:
A) Connect the equipment to a 48V DC supply source that is electrically iso-
lated form the alternating current source. The 48V DC source is to be con-
nected to a 48V DC SELV source.
B) Input wiring to terminal block must be routed and secured in such a man-
ner that it is protected from damage and stress. Do not route wiring past sharp
edges or moving parts.
C) A readily accessible disconnect device, with a 3mm minimum contact gap,
shall be incorporated in the fixed wiring.
3) Grounding: reliable earthing of this equipment must be maintained. Particular
attention should be given to supply connections when connecting to power strips,
rather than direct connections to the branch circuit.
5
LED Operation
Each
IE-MiniMc
includes two LEDs, located on the RJ-45 connec-
tor. LED functions are as follows:
FX LNK/ACT:
Glows green when a link is established on the fiber port;
blinks green when activity is detected on the fiber port.
TX LNK/ACT:
Glows green when a link is established on the copper
port; blinks green when activity is detected on the copper port.
Specifications
DC Input Voltage:
5 to 50 VDC on DC terminal and DC jack
PoE Voltage:
When
IE-MiniMc
uses the PoE technology to be a PD, the maximum
supply voltage is 50V
AC Wall Adapter:
100/240 ±10% VAC input, 5V DC output, 1A max.
Operating Temperature:
-49° to +158°F (-45° to +70°C) excluding AC wall
adapter; with AC wall adapter 32° to 122°F (0° to 50°C)
Storage Temperature:
-49° to 185°F (-45° to +85°C)
Humidity:
5 – 90% (non-condensing); 0 – 10,000 ft. altitude
Dimensions:
.83”H x 1.80”W x 3.35”D (2.11 x 4.57 x 8.51 cm)
F
I B E R
O
P T I C
C
L E A N I N G
G
U I D E L I N E S
Fiber Optic transmitters and receivers are extremely susceptible to contamination by
particles of dirt or dust which can obstruct the optic path and cause performance degra-
dation. Good system performance requires clean optics and connector ferrules.
1) Use fiber patch cords (or connectors, if you terminate your own fiber) only from
a reputable supplier; low quality components can cause many hard-to-diagnose
problems in an installation.
2) The manufacturer installs dust caps to ensure factory-clean optical devices. These
protective caps should not be removed until the moment of connecting the fiber cable
to the device. Assure that the fiber is properly terminated, polished and free of any dust
or dirt and that the location is as free from dust and dirt as possible.
3) Store spare caps in a dust-free environment such as a sealed plastic bag or box
so that when reinstalled they do not introduce any contamination to the optics.
4) Should it be necessary to disconnect the fiber device, reinstall the protective
dust caps.
4
