Siemens SIRIUS 3SK1 Manuale di istruzioni - Pagina 12

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Configuring/planning

3.3 Approvals of the 3SK1 Advanced special versions

Output expansions 3SK1213

If the 3SK1213 output expansion is used on the right-hand side of the basic unit, a distance of

22.5 mm must always be maintained or the 22.5 mm loop-through connector

(3ZY1212-2AB00) must be used, regardless of the above specifications.

3.3

Approvals of the 3SK1 Advanced special versions

Approvals

The SIRIUS 3SK1 Safety Relays Advanced special versions are certified according to the following

approvals:

Note

UL and CSA

Unlike the other SIRIUS 3SK1 safety relays, these special versions do not have UL and CS approval.

SIRIUS 3SK1 Advanced Safety Relays - special versions

Configuration Manual, 03/2022