Overview, Introduction, High-speed transmissions – Microsens MS655208 User Manual
Page 4: Dual power input, Flexible mounting, Advanced protection

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Overview
Introduction
The unmanaged industrial switch is a cost-effective solution and meets
the high reliability requirements demanded by industrial applications.
High-Speed Transmissions
The Industrial switch includes a switch controller that can automatically
sense transmission speeds (10/100/1000 Mbps). The RJ-45 interface
can also be auto-detected, so MDI or MDI-X is automatically selected
and a crossover cable is not required. All Ethernet ports have memory
buffers that support the store-and-forward mechanism. This assures
that data is properly transmitted.
Dual Power Input
To reduce the risk of power failure, the Industrial switch provides +12 ~
48 V
DC
dual power inputs. If there is power failure, Industrial switch will
automatically switch to the secondary power input.
Flexible Mounting
The industrial switch is extremely compact and can be mounted on a
DIN-rail or a panel, so it is suitable for any space-constrained
environment.
Advanced Protection
The power line of Industrial switch supports up to 3,000 VDC EFT
protection, which secure equipment against unregulated voltage and
make systems safer and more reliable. Meanwhile, 6,000 VDC ESD
protections for Ethernet ports make Industrial switch more suitable for
harsh environments.