Pilz PSS Series User Manual

Operating Manual: PSS SB 3006-3 Series
4-1
Function Description
CPU
The CPU controls the test pulse outputs, reads the inputs and processes /
stores the user program and variable data. The failsafe section is designed
to be multi-channel, i.e. different CPUs process the user program
independently.
A four-digit display and several LEDs provide information on the status of
the safety system and indicate any errors.
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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