Westermo DDW-222 - Manual (Page 21)

21 6642-22203
Removal
Press down the support at the back of the unit using
a screwdriver. See figure.
Mounting
This unit should be mounted on 35 mm DIN-rail, which is
horizontally mounted inside an apparatus cabinet or similar.
Snap on mounting, see figure.
35 mm DIN-rail shall be mounted with a maximum distance
of 70 mm between the mounting points.
CLICK!
PWR FRNT
10/100 BASE-TX
1
3
2
4
DSL 1
DSL 2
POWER
DSL
1
DSL
2
This unit can also be wall-mounted, see figure.
PWR FRNT
10/100 BASE-TX
1
3
2
4
DSL 1
DSL 2
POWER
DS
L 1
DS
L 2
PWR FRNT
10/100 BASE-TX
1
3
2
4
DSL 1
DSL 2
POWER
DS
L 1
DS
L 2
25 mm
25 mm
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
the unit. Spacing is recommended for the
use of unit in full operating temperature
range and service life.