
Chapter 3: Install the High-Density Media Converter System II
Page 22
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LMC5208A
NOTE
Incorrect wiring will result in chassis malfunction.
The 3-Slot Desktop Chassis is compliant with Isolated Grounding Plane practices. The
POSITIVE and NEGATIVE terminals are isolated from chassis ground and must have
a ground reference at the power-sourcing equipment.
Power Supply Modules
Power supplies in all models of the 3-Slot Desktop Chassis are fixed, and not
end-user replaceable.
Fans
The 3-Slot Desktop Chassis includes temperature-triggered fans. When the
temperature of the chassis r104° F (+40° C), the two fans activate to
cool the chassis. To test the fans’ operation, hold the Alarm Reset Button down
for 4 to 5 seconds. The fans will activate and then they will turn off when the
button is released. If the fans do not activate, contact Black Box. Fans are not
end-user replaceable.
The red Alarm Reset Button also functions as a Fan Test button. To verify fan
functionality, hold the button down for several seconds; the fans should
engage. The fans will turn off when the button is released.
3.3.2 Installing Management and Application Modules
SNMP Management Modules include two twisted pair ports, one for
management and one reserved for future use. The Management Module also
features a DB9 serial port, and supports SNMP V1/V2c.
Installing Applications Modules
To install a module:
1. Remove the blank bracket (if present) covering the slot where the module
will be installed. Black Box recommends installing blank brackets in
unused module slots.
2. Slide the module into the chassis using the card guides.
3. Secure the module to the chassis by tightening the captive screw. (Refer to
the documentation shipped with the module for configuration information.)
To manage a Desktop Chassis, install the SNMP Management Module in the
appropriate slot of the chassis.
Chapter 1: Specifications
LMC5208A
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Page 11
1.3 3-Slot Desktop Chassis Specifications
Input
Specifications:
AC
100 to 240V AC, 50/60Hz, 0.75A
DC
35V DC to 75V DC Max, 1.6A
Operating
Temperature:
AC
0° C to +50° C (+32° F to 122° F)
DC
-40° C to +50° C (-40° F to +122° F)
Storage
Temperature:
AC
-40° C to +85° C (-40° F to +185° F)
DC
-55° C to +125° C (-67° F to +257° F)
Humidity:
5 - 95% (non-condensing); 0-10,000 ft. altitude
Shipping Weight
5 lbs (2.3 kg)
Dimensions
1.73”H x 7.45”W x 8.74”D (4.4 x 19 x 22 cm)
1.3.1 Hardware Feature Matrix
Power Supply
3-Slot Desktop Chassis
Versions
AC, 2AC, DC, 2DC*, ACDC
Type Fixed
End user replaceable
No
LEDs Yes
Redundant upgrade on single slot chassis
No
*Trap can be set for exceeding a temperature value
Содержание LMC5203A
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