Ex Automation Functional Safety SIL R. STAHL

Functional Safety
and SIL

Strict functional safety requirements for machinery and plants

In addition to explosion protection, functional safety of machinery and plants is an important factor when planning processing plants. Using automation, the aim is to avoid critical system conditions and to ensure the safety of people, environment and plants. Only this enables plant operators to meet the legal requirements for safe operation and reduce the risk of incidents and downtime in production. 


Ex Systems Automation ISPac Highlights R. STAHL


30% less Space required due to Slimline 2-channel Modules


Mostly suitable for SIL 2 or SIL 3


Pac-Bus Features Power Supply and Fault Reporting

Simple Engineering:

Identical Modules for every Type of Application


In Hazardous Areas and Zone 2


Developed and tested for 15 Years of Operation


Compatible with all existing Modules

R. STAHL safety technology for functional safety in the process industry

We support plant operators with selecting suitable protective equipment for their machines. The automation components needed for this meet special requirements which are described in IEC EN 61508 and IEC EN 61511 for process-related systems. Our isolator solutions provide the highest level of safety, function reliably in the case of a breakdown and thus minimize the risk of plant failure and damage to people health and the environment.

The ISpac Ex i isolator series can be used to establish safety functions with SIL 2 and SIL 3. Moreover, thanks to their ease of use, their space-saving design, and long service life they are the ideal combination of functional safety and availability.

Overview ISpac for SIL Applications - you can find more information here.


Ex Automation ISpac Functional Safety R. STAHL



Maximum Safety – Minimal Maintenance

We have isolators for all areas: hazardous areas,

safe areas and for HART communication.

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