Reer MOSAIC M1 Installation And Use Manual page 12

The MOR4 and MOR4S8 are safety expansion units provided with 4 independent
safety relay outputs and the corresponding 4 inputs for the external feedback
contacts (EDM).
There are two possible output settings (configured using the MSD configuration
software).
 Two pairs of connection contacts (2 N.O. contacts per output with 2
corresponding feedback inputs).
 Four independent single connection contacts (1 N.O. contact per output with
4 corresponding feedback inputs).
The MOR4S8 unit has 8 programmable SIL 1/PL c outputs.
The MOS8 and MOS16 have 8 and 16 SIL 1/PL c outputs.
The MA2 provides 2 independent safety analog inputs usable also in pairs.
The MA4 provides 4 independent safety analog inputs usable also in pairs.
The MSD software is capable of creating complex logics, using logical operators
and safety functions such as muting, timer, counters, etc.
All this is performed through an easy and intuitive graphic interface.
The configuration performed on the PC is sent to the master unit via USB
connection; the file resides in the M1 (or M1S) and can also be saved on the
proprietary MCM memory card (accessory). By MCM the configuration can
therefore quickly be copied to another master unit.

The MOSAIC system is certified to the maximum safety level envisaged by the
applicable industrial safety standards (SIL 3, SILCL 3, PL e, Cat. 4).
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MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
8540780 • 10/07/2020 • Rev.38