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NM11 - Unmanaged 8-Port Industrial Ethernet Switch with PoE

Smart Managed Rugged Embedded Railway & Automotive Network Box

The NM11 family is a range of fanless and maintenance-free Power over Ethernet switches with IP40 protection, which have been specifically designed for use in rolling stock and automotive applications operating in extremely rugged environmental conditions.

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  • NM11 Product ImageNM11 Smart Managed 8-Port Rugged Industrial Ethernet Switch
  • NM11 Product ImageNM11 Smart Managed 8-Port Rugged Industrial Ethernet Switch
  • NM11 Product ImageNM11 Smart Managed 8-Port Rugged Industrial Ethernet Switch
  • NM11 Product Image
  • NM11 Product Image
  • NM11 Product Image

Main Features

  • Smart managed 8-port rugged Ethernet switch
  • PoE+ Power Sourcing Equipment (PSE), up to 61.6 W output power
  • M12 D, A or X-coded connectors on the front panel
  • 10/100 (Fast) or 10/100/1000 Mbit/s variants
  • Fanless and maintenance-free design
  • Ultra wide range power supply input (14.4 to 154 VDC) with interruption class S2
  • -40°C to +85°C with qualified components
  • Compliant to EN 50155 (railways)
NM11 Product Image

Technical Data

Supported Port Types
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)
Protocols and Functionality
  • IEEE 802.3 for 10BASE-T
  • IEEE 802.3u for 100BASE-T
  • IEEE 802.3ab for 1000BASE-T
  • Throughput
    • 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 Features
  • Power over Ethernet functions on all ports
    • PSE (Power Sourcing Equipment) function
    • Up to 61.6 W total output power
  • Derating
    • > 55°C: 0.9W/K
Front Interfaces
  • Ethernet
    • Eight M12 connectors
  • Ethernet LEDs
  • Power supply
    • One M12 connector for ultra wide range power
  • Power status LED
    • Indicates power supply stability or range validity
Electrical Specifications
  • Supply 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.
Mechanical Specifications
  • Dimensions: Height 44.1 mm x Width 220 mm x Length 164 mm
  • Weight: Less than 1.5 kg (depending on configuration)
Environmental Specifications
  • IP protection
    • IP40 when surface mounted
  • Temperature range (operation)
    • -40°C to 70°C (screened), with up to 85°C for 10 minutes according to class Tx (EN 50155)
    • Fanless operation
  • Temperature range (storage): -40°C to +85°C
  • Relative humidity (operation): max. 95% non-condensing
  • Relative humidity (storage): max. 95% non-condensing
  • Altitude: -300 m to +3000 m
  • Shock: 50 m/s², 30 ms (EN 61373)
  • Vibration (function): 1 m/s², 5 Hz to 150 Hz (EN 61373)
  • Vibration (lifetime): 7.9 m/s², 5 Hz to 150 Hz (EN 61373)
  • Conformal coating of internal components
Reliability
MTBF: 511.624 h @ 40°C according to IEC/TR 62380 (RDF 2000)
Safety
  • Flammability (PCBs)
    • UL 94 V-0
  • Fire Protection
    • EN 45545-2, hazard level HL3
  • Electrical Safety
    • EN 50153:2014 / EN 50155:2007
EMC Conformity (Railway)
EN 50121-3-2:2015

Ordering Information

Standard NM11 Models
09NM11-01

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

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