MEN delivers a flexible range of Ethernet switches especially designed for use in extremely rugged environmental conditions, e.g. found in the rail and public transportation market. The NMxx family is built on a compact box PC format, coming with a rugged aluminum enclosure. This is not just for conduction cooling - turning the box into a maintenance-free device - but also protects the enclosed electronics, meeting requirements up to IP40.

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December 11, 2017
Rugged Connectivity –
Networking Devices for IoT-Applications

2. 2
Networking in Transportation
Modular family
concept
Compact box PC
format
Rugged aluminium
enclosure
Protection up to
IP40
Qualified to EN 50155
-40 to +85°C operating
temperature

3. Robust Design for Harsh Environments
 Soldered to resist shock and vibration
 Protected against dust and humidity through
conformal coating
 Ethernet channels on the front
 No cables inside
 Ultra wide range power supply with interruption
class S2
 Conform to EN 50155 for railway
 -40°C to +85°C operating temperature

4. 4
Modular Family Concept - Compare Chart
 Versions with either 100 Mb or 1 Gb Ethernet interfaces
 Easy configuration thanks to MicroSemi (formerly Vitesse)
standard switch configuration and management firmware
D, A or X-coded D, A or X-coded D, A or X-coded D, A or X-coded

5. NM10/NM11– Smart Managed Ethernet Switches
Smart managed 8-port rugged
Ethernet switches
10/100 (Fast) or 10/100/1000 Mbit/s
PoE+ Power Sourcing Equipment
(PSE), up to 61.6 W output power
NM10 NM11
M12 D, A or X-coded connectors

6. NM30/NM31– Fully Managed Ethernet Switches
Fully managed 8-port rugged
Ethernet switches
29 Gbit/s carrier grade switching
matrix
PoE+ Power Sourcing Equipment
(PSE ), up to 60 W output power
NM30 NM31
ITU G.8031/G.8032 Ethernet
Linear/Ring Protection