10
6610-2203
4. Maintenance
No maintenance is required, as long as the unit is used as intended within the specified condi-
tions.
5. Installation
5.1 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 AC/DC mains supply and all other electrical
connections.
Mounting
This unit should be mounted on 35 mm DIN-rail which is horizontally 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 using
a screwdriver, see figure.
10 mm *
(0.4 inches)
CLICK
!
!
25 mm
25 mm
* Spacing (left/right) recommend-
ed for full operating temperature
range
