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Diamond Point International

MEN Mikro NM12 - Managed 8-Port Rugged Industrial Ethernet Switch with PoE

Fast or Gb BASE-T Ethernet via M12 Connectors, -40°C to +85°C Operating

MEN Mikro NM12 - Managed 8-Port Ethernet PoE Switch
Key Features
Managed 8-port rugged PoE Ethernet switch
Fast or Gb BASE-T Ethernet via M12 connectors
Front panel M12 D, A or X-Coded connectors
PoE+ Power Sourcing Equipment (PSE) to 61W
Fanless and maintenance-free design
Rugged aluminium enclosure with IP40 protection
14.4 to 154 VDC wide range power supply input
EN 50155, ISO 7637-2 compliant
-40 to +85°C operating temperature

Introduction

MEN Mikro's NM11 family is a range of fanless and maintenance-free Poe (Power over Ethernet) switches, which have been specifically designed for use in rolling stock applications and is capable of operating in the most extreme and rugged environmental conditions.

Versatile Application Possibilities

The NM11 range of switches provide eight channels at the front panel, accessible through M12 connectors, and cover different application requirements including Power over Ethernet (PoE), IEEE802.3at type 1 and type 2 (previously af and at) compliant, and either 100 Mb or 1 Gb Ethernet interfaces.

Compliant to Railway Standards

The voltage supply for the NM11 Ethernet Switch is designed for maximum flexibility and supports wide range input supply voltages from 14.4 to 154 VDC, and meets all EN 50155 requirements for voltages ranging from 24 to 110 VDC.

Conduction Cooled

The NM11 Power over Ethernet Switch is designed for fanless operation at temperatures ranging from -40 to +70°C. The NM11 features IP40 protection when surface mounted and cooling fins which serve as a heat sink for the internal electronics, and in this way provides conduction cooling.

Familiar Family Concept

As a member of MEN's family of extremely rugged industrial network boxes, the NM11 provides the same flexibility and scalability, as well as a look and feel, which is common to the family.

Specification

Main Specification

FunctionThroughput
• Dual-speed 10/100 Mbit/s smart managed switch (Model: 09NM11-01)
• Tri-speed 10/100/1000 Mbit/s smart managed switch (Models: 09NM11-03 and 09NM11-05)

MAC tables
• 8192 MAC addresses

Processing
• Store-and-Forward

Energy Efficient Ethernet (IEEE 802.3az) on all ports

Power over Ethernet functions on all ports
• PSE (Power Sourcing Equipment) function
• Up to 61.6 W total output power
Interface(s)The following configurations are available:
• 8x 10/100BASE-T smart managed switch with D-coded connectors, 8x PoE + PSE with 61.6 W total output power (Model: 09NM11-01)
• 8x 10/100/1000BASE-T smart managed switch with A-coded connectors, 8x PoE + PSE with 61.6 W total output power (Model: 09NM11-03)
• 8x 10/100/1000BASE-T smart managed switch with X-coded connectors, 8x PoE + PSE with 61.6 W total output power (Model: 09NM11-05)
Connection(s)Ethernet
• Eight M12 connectors (all versions)

Ethernet LED

Power supply
• One M12 connector for ultra wide range power

Power status LED
• Indicates power supply stability or range validity

General

ElectricalSupply voltage
• 14.4 VDC to 154 VDC
• Nominal voltages 24, 36, 48, 72, 96 and 110 VDC, according to EN 50155
• Power interruption class S2 (10 ms)

Power consumption
• +85 W Max. with 61.6 W PoE Max
MechanicalHeight 44.1 mm x Width 220 mm x Length 164 mm

IP protection
• IP40 when surface mounted
Conformal CoatingConformal coating of internal components as standard
SoftwareFirmware for configuration and management
TemperatureTemperature range (operation)
• -40 to 70°C (screened), with up to 85°C for 10 minutes according to class Tx (EN 50155)
• Fanless operation
• Power interruption class S2 (10 ms)
Temperature range (storage): -40 to +85°C
HumidityRelative humidity range (operation): max. 95% non-condensing
Relative humidity range (storage): max. 95% non-condensing
WeightLess than 1.5 kg (depending on configuration)
Altitude-300 m to +3000 m
VibrationVibration (function): 1 m/s², 5 Hz to 150 Hz (EN 61373)
Vibration (lifetime): 7.9 m/s², 5 Hz to 150 Hz (EN 61373)
Shock50 m/s², 30 ms (EN 61373)
MTBF511.624 h @ 40°C according to IEC/TR 62380 (RDF 2000)
Safety/CertificationFlammability
• UL 94V-0

Fire Protection
• EN 45545-2

Electrical Safety
• EN 60950-1, class I equipment
EMCEMC Conformity (Railway)
• EN 50121-3-2
Warranty2 Years
RoHSCompliant

Ordering Details

Board09NM11-01
Smart managed 8-port 10/100 MBit Ethernet switch, PoE+ PSE (60W max), 14.4 to 154V DC, EN 50155 class Tx compliant -40 to +70°C (screened), conformal coating

09NM11-03
Smart managed 8-port 10/100/1000 MBit Ethernet switch with A-Coded M12 connectors, PoE+ PSE (60W max), 14.4 to 154V DC, EN 50155 class Tx compliant -40 to +70°C (screened), conformal coating

09NM11-05
Smart managed 8-port 10/100/1000 MBit Ethernet switch with X-Coded M12 connectors, PoE+ PSE (60W max), 14.4 to 154V DC, EN 50155 class Tx compliant -40 to +70°C (screened), conformal coating
AccessoriesN/A