Illus. 1: Installation on flat surface
Illus. 2: Removing the front cover
Illus. 3: Removing the back cover
Illus. 4: Dimensioned drawing to facilitate installation
in wall box or panel front
5.2.5 Installation on flat surface
PI-HMI can be installed in two ways: either in a wall box/panel front or directly on a flat surface.The back
cover of the PI-HMI is equipped with a keyhole-shaped opening which can be used to hang the unit on a
flat surface (see illus. 1). Use a screw that is max. 3.5 mm in diameter with a head no larger than 9 mm.
5.2.6
Installation in wall box/panel front
If PI-HMI is to be installed in a wall box or panel front, the back cover must be removed. Firstly, the front
cover must be detached by gently releasing the catch on the bottom of the unit with a flat screwdriver and
then tipping the cover outwards (see illus. 2).
Once the front cover has been detached, the two screws holding the back cover in place can be removed
(see illus. 3). The back cover can now be detached and the front cover refitted. The baseplate is
equipped with several screw holes. The dimensioned drawing (see illus. 4) can be used as a drilling
template. The baseplate should be secured with at least two screws tightened to a torque of max. 0.8 Nm.
Installation depth is 20 mm.
O P E R A T I N G A N D I N S T A L L A T I O N I N S T R U C T I O N S L G
7 5 0 - L G 6 0 0 0
P A G E
3 2
