CONNECTION DIAGRAMS SENTRY
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Important information
Sentry connection diagrams
The connection diagrams in this document are only general recommendations from ABB.
The conditions of a specific application could make alternative connections more suitable.
With regards to the stated functional safety levels, they apply under the assumption that
the installation complies with all other relevant functional safety requirements in EN ISO
13849-1/-2, such as product selection, product placement, cable installation, environmen-
tal effects on the system etc.
ABB does not accept any liability and/or responsibility whatsoever for any errors or lack of
information in this document. It is the responsibility of the machine builder to make a risk
assessment and make sure the appropriate functional safety levels are achieved.
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