8
6644-2230
5. Maintenance
No maintenance is required, as long as the unit is used as intended within the specified
conditions.
6. Installation
6.1 Mounting / Removal
Before mounting or removing the unit:
Prevent damage to internal electronics from electrostatic discharges (ESD)
by discharging your body to a grounding point (e.g. use of wrist strap).
Prevent access to hazardous voltages by disconnecting the unit from DC mains
supply and all other electrical connections.
Mounting
This unit should be mounted on 35 mm DIN-rail which is horizon-
tally mounted on a wall or cabinet backplate.
This unit uses convection cooling.To avoid obstructing the airflow
around the unit, use the following spacing rules.
Recommended spacing 25 mm (1.0 inch) above/below and 10 mm
(0.4 inches) left/right the unit.
Snap on mounting, see figure
Removal
Press down the black support at the back of the unit, see figure.
10 mm *
(0.4 inches)
!
25 mm
25 mm
* Spacing (left/right) recommended for
full operating temperature range
CLICK!
