For safety PLCs, in addition to the basic standard IEC/EN 61508, the specific standard IEC/EN 61131-6 is also applicable for functional safety.
In detail of these activities, in co-operation with certification bodies, CTAI can provide the following services:
- Training courses on the application of standards
- Definition of the necessary documentation
- Requirements specification
- Hardware and software design
- Validation (integrity and functionality validation)
- Functional safety assessments of safety devices
- Software functional safety assessments
- Performing of necessary tests and verifications
- SIL certification of safety devices