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MEN NL34, User Manual

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MEN NL34 User Manual Download Page 38

Maintenance 

20NL34-00 E2 

 

2018-02-26

Page 38

5

Maintenance

5.1

Cleaning

Clean the NL34 once a year. Remove light dirt with a dry cloth. Remove persistent dirt

only with a mild detergent and a soft cloth.

»

Remove dirt and dust from the cooling fins.

5.2

Updating the Switch Firmware

You can update the switch firmware 

14ETSW-02

.

Take care that no liquid gets inside the NL34 and the labels are not 

damaged.

See the switch firmware user manual:

www.men.de/products/nl34/#doc

Summary of Contents for NL34

Page 1: ...User Manual NL34 Robust 24 Port Fully Managed Ethernet Switch with PoE Layer 2 3 Switch with M12 Front Connectors Fiber Option 2018 02 26 20NL34 00 E2...

Page 2: ...onnection 19 2 3 2 Connecting an Earthing Cable 20 2 3 3 Connecting the Devices 20 2 3 4 Connecting the Power Supply 21 2 4 Accessing the Ethernet Switch 22 2 4 1 Web Interface 22 2 4 2 Command Line I...

Page 3: ...es with A or and D coded connectors 29 Table 8 Isolation voltages with X coded connectors 29 Table 9 Connector types Ethernet 4 pin M12 D coded 30 Table 10 Pin assignment Ethernet 4 pin M12 30 Table 1...

Page 4: ...rators It describes the design functions and connection of the product The manual does not include detailed information on individual components data sheets etc History NL34 product page with up to da...

Page 5: ...t links directly to the Internet When no globe icon is present the hyperlink links to specific information within this document Italics Folder file and function names are printed in italics Comment Co...

Page 6: ...notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these product...

Page 7: ...ronic products and thus a so called downstream user in terms of REACH The products MEN supplies are solely non chemical goods Moreover and under normal and reasonably foreseeable circumstances of appl...

Page 8: ...e MEN products for any unintended or unauthorized application the customer shall indemnify and hold MEN and its officers employees subsidiaries affiliates and distributors harmless against all claims...

Page 9: ...ro Elektronik SAS 18 rue Ren Cassin ZA de la Ch telaine 74240 Gaillard Phone 33 450 955 312 info men de www men de info men france fr www men france fr USA MEN Micro Inc 860 Penllyn Blue Bell Pike Blu...

Page 10: ...nd access layer 3 protocols e g IPv4 IPv6 and DHCP are integrated The switch provides extended security features like SNMPv3 SSH and HTTPS Traffic isolation VLAN and switching redundancy protocols e g...

Page 11: ...re 1 2 1 Interfaces Figure 1 Front interfaces Gigabit Ethernet with Status LEDs Console Port RS232 Gigabit Ethernet with Status LEDs Power Power over Ethernet Status LED Power Switch Opera on LED PoE...

Page 12: ...Functional diagram F Power in PSU UART F PoE Power in F 1000BASE SX F 1000BASE SX 12x Gigabit Ethernet F F 51 LEDs F PoE PSU F Front Options Vitesse Ethernet PHY PoE 10x Gigabit Ethernet F F F Gigabi...

Page 13: ...nt Ethernet IEEE 802 3az ETH Signal Equalization and Power Control Inband management VRAP Port frame size Jumbo Frames 9216 bytes packet max Port state admin speed duplex mode and flow control Port st...

Page 14: ...tatus power status system status Ethernet link activity Power 1x power in M12 A coded plug 1x PoE in M12 L coded plug Supervision and Control Temperature measurement Watchdog timer Electrical Specific...

Page 15: ...61373 2010 AC 2017 09 vehicle body cat 1 class B x 2 Power supply General compliance with power supply requirements of EN 50155 2017 Interruption of voltage supply 10 ms EN 50155 2017 class S2 Electr...

Page 16: ...oduct family and model This is also MEN s main ordering number To be complete it must have 9 characters Revision number Indicates the design revision of the product Serial number Unique identification...

Page 17: ...quipment has unpredictable behavior and characteristics Prevent damaged equipment from being installed and put into operation Mark the damaged equipment and keep it under lock and key Send the equipme...

Page 18: ...ure that the cabinet or the wall where you want to install the system supports the weight of the system Risk of Fire Through Overheating Make sure that the equipment does not overheat Overheating can...

Page 19: ...nnel qualified for the specific task who based on their training and experience are able to identify risks and avoid potential hazards when working with these products systems Any power input must be...

Page 20: ...ten the screw with a tightening torque of 3 5 Nm For supply voltages 24 V DC and 36 V DC nominal This connection is a functional ground For supply voltages 48 V DC to 110 V DC nominal This connection...

Page 21: ...E power supply to the respective power inlet connector The rated current in the power supply line must be limited which requires an external fuse When using the NL34 under full load a power supply cab...

Page 22: ...4 2 Command Line Interface CLI The CLI is accessible through telnet ssh or the service console It is generally comparable with CISCO HP CLIs Help is provided by either using the tab key or adding a q...

Page 23: ...exec commands in the configuration mode dot1x IEEE Standard for port based Network Access Control enable Turn on privileged commands erps Ethernet Ring Protection Switching exit Exit from EXEC mode fi...

Page 24: ...e switch executes the commands immediately so hostname changes the device hostname right away as is reflected in the prompt 2 5 3 Setting a Password for the Admin User Change to configuration mode Set...

Page 25: ...nk on any port Checking the IP address If DHCP negotiation has failed the switch will assign fallback IP 172 16 1 2 Verifying the Connectivity Verifying connectivity via ping command If the ping is su...

Page 26: ...IP address Line section which specifies the characteristics for the serial console line console 0 or network CLI management connections line vty x Note Certain items e g private SSH keys are not disp...

Page 27: ...t the files in the Flash file system Check the contents of the designated file my device copy running config startup config Building configuration Saving 1326 bytes to flash startup config my device d...

Page 28: ...U28 The NL34 supports Input voltage 52 V DC Input current 18 A max MEN s PU28 delivers 500 W PoE power This increases the total available PoE power to 590 W load sharing with internal PoE power supply...

Page 29: ...H3 to ETH24 are connected to power supply PoE in and are therefore not isolated from each other Table 7 Isolation voltages with A or and D coded connectors Table 8 Isolation voltages with X coded conn...

Page 30: ...ays two A coded connectors to allow gigabit uplink Table 9 Connector types Ethernet 4 pin M12 D coded Note For railway rolling stock installation the mating connector must be an approved crimp connect...

Page 31: ...onics Ethernet Connector Type On NL34 8 pin M12 receptacle A coded e g CONEC SAL 12 IKHW8 A6090 Mating 8 pin M12 plug A coded e g Harting Electronics 21 03 821 1830 1000BASE T 10 100BASE T 1 BI_DC 2 B...

Page 32: ...onics Ethernet Connector Type On NL34 8 pin M12 receptacle X coded e g Conec SAL 12X IKW8 Mating 8 pin M12 plug X coded e g Harting Electronics 21 03 881 1830 1000BASE T 10 100BASE T 1 BI_DA TX 2 BI_D...

Page 33: ...r types Q ODC Table 19 Pin assignment Q ODC Table 20 Signal mnemonics Q ODC See Figure 1 Front interfaces on page 11 for the position of the connectors Connector Type On NL34 Q ODC 2 receptacle e g Hu...

Page 34: ...0 44 W to 3 84 W 4 0 W 2 3 84 W to 6 49 W 7 0 W 3 6 49 W to 12 95 W 15 4 W 4 12 95 W to 25 5 W 30 0 W A combination of different classes is also possible See Chapter 1 3 Technical Data on page 13 for...

Page 35: ...e mating connector must be an approved crimp connector Table 25 Pin assignment RS232 M12 Table 26 Signal mnemonics RS232 M12 See Chapter 2 4 2 Command Line Interface CLI on page 22 for connection para...

Page 36: ...unction 1 Green Indicates power status On Supply voltage is available Off Supply voltage is not available 2 Yellow Indicates switch operation On Switch is operating normally Off Switch is not operatin...

Page 37: ...Firmware 20NL34 00 E2 2018 02 26 Page 37 4 Switch Firmware The NL34 is controlled via the switch firmware No additional software is required See the switch firmware user manual www men de products nl...

Page 38: ...h Remove persistent dirt only with a mild detergent and a soft cloth Remove dirt and dust from the cooling fins 5 2 Updating the Switch Firmware You can update the switch firmware 14ETSW 02 Take care...

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