Siemens SIRIUS 3RK3 - Safety-Related Data Exchange, for Example, in Multiple Subnetworks

Reference
Examples of various applications of the MSS 3RK3 with AS‑i interface and combinations can be
found in the following chapter.
6.5.7.2 Safety-related data exchange, for example, in multiple subnetworks
Combination of multiple MSS 3RK3 units with AS-i interface in various subnets.
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AS-Interface
PROFIBUS with PROFIsafe
ASIsafe
① F‑PLC
② DP/AS‑i F‑Link
③ MSS 3RK3 Advanced monitors ⑨ and ⑩
④ AS‑i‑safety-related monitor monitors ⑩, ⑪, and ⑫
⑤ Unidirectional data exchange from the MSS 3RK3 Advanced to the F‑Link
⑥ Data exchange between MSS 3RK3 Advanced and the safety monitor
⑦ AS-i power section
④ ... ⑫ Safety-related and non-safety-related AS-i slaves
Figure 6-22 AS‑Interface with di󹪜erent subnetworks
It is possible to operate multiple AS‑i devices with monitor functionality on one AS‑i line. That
way, they can monitor di󹪜erent groups of AS-i slaves on the same AS‑i line (subnets) that contain
Operation
6.5 Connecting to the AS-i master via AS-Interface
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 215