SUPREMA
240
Redundant Systems
MSA
US
Relays specified are connected in series to effect hardware redundancy. The relays 1–8 are se-
lected by CAN A (MCP A), the relays 9–16 by CAN B (MCP B).
Fig. 179 MRO 16 TS Module
MAO Module
The MAO module is not made with redundancy, therefore retrofitting of MAO modules is not nec-
essary.
As standard, it is supplied configured via solder jumpers for the CAN A.
Logic extension MLE10 (with SIL-3 Approvals)
This module can be inserted into redundant systems to implement special logic functions, switch-
ing delays, etc. for the 40 switching outputs of a MGO module. Logic extension MLE10 is connect-
ed between MGO and MRC / MGT. It is connected with the 40-pole ribbon cable.
This module is checked for safety-related applications up to and including SIL3.
For detailed information with regard to the use, operation and Technical Data, see the operating
and maintenance instructions for logic extension MLE10, material number 10056386.
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