The AES key is exchanged during the initial phase of connection process with an
RSA process with a 1024 bit key.
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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).
MOSAIC M1S COM and MBx in the same project: Fieldbus management
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If your project is configured with both MOSAIC M1S COM and MBx module then the Fieldbus
management is perfomed exclusively by MBx module.
Expansion modules
With the MI8, MI16 and MI12T8 Mosaic expansion units, the number of inputs in
the system can be increased to allow more external devices to be connected. The
MI12T8 also provides 8 OUT_TEST outputs.
The MO2 and MO4 Mosaic expansion units provide the system, respectively, with
2 and 4 OSSD (Output Signal Switching Device) pairs for controlling devices
connected downstream of the MOSAIC. These modules provides also 2 (MO2) or
4 (MO4) SIL 1/PL c outputs.
The MO4LHCS8 is a safety module with 4 single channel High Current Safety
Outputs (2A/channel usable also in pairs) and 4 relative inputs for external
feedback contacts (EDM).
The module provides 8 SIL 1/PL c outputs.
The MI802 expansion unit provides 8 inputs, 2 pairs of OSSD outputs and 2
programmable SIL 1/PL c outputs.
The MI8O4 expansion unit provides 8 inputs, 4 single channel OSSD outputs
(usable also in pairs) and up to 4 programmable SIL 1/PL c outputs or up to 4
relative inputs for external feedback contacts (EDM).
The MO4L expansion unit provides 4 single channel OSSD outputs (usable also in
pairs) and up to 4 programmable SIL 1/PL c outputs or up to 4 relative inputs for
external feedback contacts (EDM).
The MR2, MR4 and MR8 Mosaic expansion units provide the system with 2, 4
and 8 N.O. guided contact safety relay outputs, respectively, with the related
external relay feedback (N.C. contact).
The expansion units in the MB series permit connection to the most commonly used
industrial fieldbus systems for diagnostics and data transmission like Profibus
(MBP), Canopen (MBC), Devicenet (MBD), CClink (MBCCL), Profinet (MBEP),
EthernetIP (MBEI), Ethercat (MBEC), Modbus RTU (MBEM).
MBU expansion unit permits connection to devices with a USB port.
The MCT1 and MCT2 expansion units are used to connect the MOSAIC M1,
MOSAIC M1S, MOSAIC M1S COM to other slave units installed at a distance (< 50
m). Two MCT units installed at the required distance can be connected using a
shielded cable (ReeR MC25, MC50 or other cable with the characteristics set out in
the cable data sheet).
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