Reduce the Engineering Effort and Cost

The use of Process Bus with the MU360 drastically reduces the

need for trenches, ducts, glands, cable trays and copper hardwiring,

as the information is exchanged among IEDs using fiber optic cables

and ethernet switches.

Fewer cables to manage also means reduced engineering complexity

as extensive wiring schematics are replaced by standardized

version-controlled configuration files. Future reconfigurations are

automatically documented by the IED configuration tool.

Transmitting the instrument transformers´ measurements digitally

through optical fibers eliminates the risk of inadvertent mishandling

of the current and voltage circuits and makes the relay room a safer

work environment, eliminating hazards and reducing the risk of

personnel injury.

To ensure MU360 have all this connectivity in a cybersecure way, it

has been designed according to IEC 62443 and have all capabilities

described by SL2 of this standard, including RBAC, secure boot and

signed firmware.