Pilz PNOZmulti User Manual

Electromagnetic compatibility (EMC)
Installation Manual PNOZmulti Installation Manual
1002265-EN-02
15
Check Action Done
24 VDC power supply? Power supplies must conform to EN
60742:9/1995, EN 60950-1:2006/A11:2009 or
EN 50178: 10/97
Mains in accordance with
TN-S system?
This guarantees that there is no connection
between the neutral conductor and protective
conductor within the machine. With unbalanced
loads, e.g. TN-C systems, currents can be fed
back to the source via the PEN conductor and
the currents on the PEN are not zero. This can
lead to EMC problems.

Pilz PNOZmulti Specifications

General

PL	PL e
Expansion Modules	Yes, via base units and extension modules
Programming	PNOZmulti Configurator (graphical configuration software)
Safety standards	EN ISO 13849-1, EN 62061, IEC 61508
SIL	SIL 3
Operating voltage	24V DC (typically, but can vary depending on the specific module)
Safety category	Category 4