beautypg.com

Terminal assignment – Lenze E94AZPS User Manual

Page 40

background image

Electrical installation

Wiring
Terminal assignment

4

l

40

EDK94ZPS113 DE/EN/FR/ES/IT 4.0

4.3.3

Terminal assignment

I

Tip!

Complete the wiring of the installation backplane before plugging
in the standard device. The upper terminals of the installation
backplane cannot be connected with a plugged−in standard device.

IT system

(

Stop!

Overvoltage on components:
On IT systems an earth fault in the installation can cause
impermissible overvoltages.
Possible consequences:
Destruction of the device.
Protective measures:
If the devices are operated on IT systems, the internal connection of
the filters to the protective earth in the installation backplane has
to be disconnected.

See also other documents in the category Lenze Hardware: