Pilz PNOZ m EF 8DI4DO, Operating Manual, Page: 17 / 33

5-1
5.1 General installation guidelines
5 Installation
5 5000 Installation Installation 5- 5.1 General installation guidelines 5100 General installation guidelines 5- Montage_multi_2_allgemein

The unit should be installed in a control cabinet with a protection type
of at least IP54.

Fit the safety system to a horizontal mounting rail. The venting slots
must face upward and downward. Other mounting positions could
destroy the safety system.

Use the locking slide on the rear of the unit to attach it to a mounting
rail.

In environments exposed to heavy vibration, the unit should be se-
cured using a fixing element (e.g. retaining bracket or end angle).

Open the locking slide before lifting the unit from the mounting rail.

To comply with EMC requirements, the mounting rail must have a low
impedance connection to the control cabinet housing.
Montage_multi_mini_Temperatur

The ambient temperature of the PNOZmulti units in the control cabi-
net must not exceed the figure stated in the technical details, other-
wise air conditioning will be required.
Montage_EMV ESD
CAUTION!
Damage due to electrostatic discharge!
Electrostatic discharge can damage components. Ensure
against discharge before touching the product, e.g. by touching
an earthed, conductive surface or by wearing an earthed arm-
band.