Pilz PSS Series User Manual

Operating Manual: PSS SB 3006-3 Series 8-1
General requirements
We recommend you use screened cable for the RS 232/RS 485 interfaces.
If unscreened cables are used, the interfaces may malfunction.
• Earth the cable screening on both sides (e.g. on a bus bar).
• If you are using longer cables and there is the possibility of transient
currents, you can prevent these by using equipotential bonding cables.
If you are unable to use equipotential bonding cables, connect the
screening at one end.
Interfaces
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Pilz PSS Series Specifications

General

Category	Safety Equipment
Manufacturer	Pilz
Safety Standards	EN ISO 13849-1, IEC 61508, IEC 62061
Series	PSS
Safety Integrity Level	SIL 3
Communication Interfaces	Ethernet, PROFIBUS, PROFINET
Operating Voltage	24 V DC
Operating Temperature	0°C to +55°C (typical), others depending on model
Storage Temperature	-20°C to +70°C (typical), others depending on model
Protection Class	IP20
Application	Industrial safety applications