Pilz PSS Series User Manual

Function Description
4-2 Operating Manual: PSS SB 3006-3 Series
Interfaces
CPU interfaces
The CPU of each programmable safety system in the PSS SB2 3006-3
series provides the following interfaces:
• Programming device interface
Combined RS 232 interface (minimum configuration: TxD, RxD, GND)/
RS 485
• User interface
Combined RS 232/RS 485 interface
For further information please refer to the “System Manual for the
PSS-Range”.
SafetyBUS p interface
Each programmable safety system in the PSS SB2 3006-3 series has two
SafetyBUS p interfaces.
The second SafetyBUS p interface can be used to divide up large plants.
This can help to optimise the reaction time.
For further information on SafetyBUS p, please refer to the “System
Manual for SafetyBUS p”.
Interfaces for standard bus systems
Different interfaces are available for connection to various standard bus
systems, depending on the unit type. The standard bus interfaces are
described in separate operating manuals. The necessary operating
manuals are supplied with the relevant unit types.
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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