60 -
DeviceMaster AIR User Guide
: 2000365 Rev. C
Hardware Specifications and Compliance Notices
Environmental Specifications
Environmental Specifications
This table list environmental conditions.
LEDs
The DeviceMaster AIR has four LEDs
on the top of the unit that provide
information about the network
connection of the serial port.
Note:
If you are using the
DeviceMaster AIR as a bridge,
only the Status LED is
functional.
•
The amber
Status
LED on the
device is lit, indicating you have
power and it has completed the boot
cycle.
Note:
The
Status
LED flashes while
booting and it takes
approximately 15 seconds for
the bootloader to complete
the cycle.
•
If the red
Link Act
LED is lit, it
indicates a working Ethernet
connection between the LAN and
WLAN port on the AIR.
•
If the red
Duplex
LED is lit, it
indicates full-duplex activity
between the LAN and WLAN port on the AIR.
•
If the red
100
LED is lit, it indicates a working 100 MB Ethernet connection
between the LAN and WLAN port on the AIR.
Environmental Conditions
Value
Air temperature:
System on (operational)
*
System off (storage)
0°C to 55°C (32°F to 131°F)
-20°C to 75°C (4°F to 167°F)
Altitude
0 to 10,000 feet
Heat output
17.66 BTU/Hr
Humidity (non-condensing):
System on (operational)
System off (storage)
20% to 80%
8% to 80%
Mean time between failures (MTBF): 17.8 years
Surge protection** on all serial ports
Provides ESD surge protection
minimum of 15KV @ 200A for a
duration of 1 ns.
*
If this product is stacked, the environmental air flow must insure that
the Ambient Operating Temperature does NOT exceed these limits.
**
Ethernet components are rated to 1.5KV magnetic surge protection, in
addition to the surge protection level listed above.
