7
8
ON
DI+
DI-
NO
COM
C
+DC2
+DC1
DC2
DC1
Max
3,2 Nm
12 - 48 VDC
10
11
12
6
5
FRNT
CONSOLE SD
RSTP/
USR1
1
2
3
4
9
USR2
Figure 10. Earth connection
4.4. Cooling
This unit uses convection cooling. To avoid obstructing the airflow around the unit, use the
following spacing rules. Minimum spacing 25 mm (1.0 inch) above / below and 10 mm (0.4
inches) left / right the unit. Spacing is recommended for the use of unit in full operating
temperature range and service life.
Figure 11. Miminum spacing of product
REDUCE THE RISK OF FIRE
To reduce the risk of fire, use only telecommunication line cords with a
cable diameter of AWG 26 or larger. Regarding power cable dimensions,
see chapter Interface Specifications.
Lynx 5500 Series
19
