v1rev 12025-09-26ISO 13849-1:2023 Table 5
category
0112/2///62683#ACI141
classification of the safety-related parts of a control system in respect of their resistance to faults and their subsequent behaviour in the fault condition, and which is achieved by the structural arrangement of the parts, fault detection and/or by their reliability
- Terms
- 5
- Used by properties
- 1
Terms5#
ACH682category Bdesignated architecture without diagnostic coverage and a maximum performance level b
ACH683category 1designated architecture using well-tried components without diagnostic coverage and a maximum performance level c
ACH684category 2designated architecture with a low diagnostic coverage and a maximum performance level d
ACH685category 3designated architecture of redundant channels with a low diagnostic coverage and a maximum performance level d
ACH686category 4designated architecture of redundant channels with a high diagnostic coverage
Metadata#
- Remark
- Value list from ISO 13849-1:2023 Table 5
- Source document
- ISO 13849-1:2023 Table 5
- Version
- 1
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Responsible committee
- IEC/TC 121
- Change request
C00094- Dates
- Original: 2025-09-26
- Current version: 2025-09-26
- Current revision: 2025-09-26