Westermo DDW-142-EX - Manual (Page 22)

22 6642-22521
Mounting
This unit should be mounted on 35 mm DIN-rail, which is horizontally mounted inside an
apparatus cabinet or similar. It is recommended that the DIN-rail is connected to ground.
Snap on mounting, see figure.
Mounting DDW-142 with integrated DIN-clip:
Removal
Cooling
This unit uses convection cooling. To avoid
obstructing the airflow around the unit, use minimum
spacing 25 mm (1.0") above/below and 10 mm (0.4")
left/right the unit.
Spacing is recommended for the use of unit in full
operating temperature range and service life. When
this unit is operated at an ambient temperature
above +60°C (+140°F), refer to the Safety warnings
on page 3.
10mm 10mm
Removing DDW-142 with integrated DIN-clip:
Press down the support at the back of the unit using
a screwdriver. See figure.