Design of SIS, Control Systems and Instrumentation Systems

New tool Wiring DS to draw wiring diagrams with Excel from the I/O list of the project. There is a free version up to 48 I/Os.


Excel tool for SIL verification of safety instrumented functions.

More info in our web about Functional Safety


We provide different training courses in the area of instrumentation and control.

Design of SIFs and SIL verification. Very practical course focused on the design of safety instrumented functions and comparison of solutions according to cost and technical requirements. You learn the efficient use of the SILcet tool developed by us and include many practical examples including how to make the upgrading of old safety systems.

Functional Safety Course. Basics about SIS Life Cycle: Risk Analysis, Design & Implementation, Operation & Maintenance (read more).


We offer different engineering services within the area of instrumentation and control, such as:

  • Upgrading of boiler BMS for compliance with NFPA and / or IEC-61508/61511.
  • Upgrading of Safety Instrumented Systems (SIS) to be adapted to current regulations.
  • Engineering of Control Systems and SIS.
  • Calculations and verification of safety instrumented functions.

More info on the Enertria website


Bid generator: Excel to compare, analyze and automatically generate the usual documents of an offer. Designed mainly for suppliers of Solutions (Automation, Mechanical, etc.)

Cabinet Layout: Excel to design the internal layout of the components of any electrical or control cabinet. Designed mainly for panel builders and system integrators

IO Builder: Excel to distribute the simple and redundant I / O signals of any control system. Designed for System Integrators.

Common cause failures

The importance of common cause failures When designing a control system, we should paid special attention to common cause failures, that is, to the factors that …
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SIL requirements

SIL requirements – Systematic Capability, Failure Probability and Architectural Constraints. The designer of the safety instrumented function must verify that the 3 SIL requirements of the …
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