Related Manuals for Meinberg LANTIME M250/GPS
Summary of Contents for Meinberg LANTIME M250/GPS
- Page 1 TECHNICAL REFERENCE LANTIME M250/GPS June 27, 2024 Meinberg Funkuhren GmbH & Co. KG...
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Page 3: Table Of Contents
Table of Contents 1 Imprint 2 Copyright and Liability Exclusion 3 Presentation Conventions in this Manual Conventions for the Presentation of Critical Safety Warnings ....Secondary Symbols Used in Safety Warnings . - Page 4 Table of Contents 12.1 Technical Specifications: LANTIME Chassis ......12.2 Optional Mounting Brackets for Rack Installation ......12.3 Technical Specifications: GPSANTv2 Antenna .
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Page 5: Imprint
1 Imprint 1 Imprint Meinberg Funkuhren GmbH & Co. KG Lange Wand 9, 31812 Bad Pyrmont, Germany Phone: + 49 (0) 52 81 – 93 09 - 0 Fax: + 49 (0) 52 81 – 93 09 - 230 Website: https://www.meinbergglobal.com Email: info@meinberg.de... -
Page 6: Copyright And Liability Exclusion
Meinberg reserves the right to make changes of any type to this document at any time as is necessary for the purpose of improving its products and services and ensuring compliance with applicable standards, laws &... -
Page 7: Presentation Conventions In This Manual
This signal word indicates a hazard with a high risk level. Such a notice refers to a procedure or other action that will very likely result in serious injury or even death if not observed or if improperly performed. LANTIME M250/GPS Date: June 27, 2024... -
Page 8: Secondary Symbols Used In Safety Warnings
Warnings of risks of product damage, data loss, and also information security risks are indicated with this type of warning box. Information: Additional information that may be relevant for improving efficiency or avoiding confusion or misunder- standings is provided in this form. Date: June 27, 2024 LANTIME M250/GPS... -
Page 9: Generally Applicable Symbols
Direct Current (DC) (symbol definition IEC 60417-5031) Alternating Current (AC) (symbol definition IEC 60417-5032) Grounding Terminal (symbol definition IEC 60417-5017) Protective Earth Connection (symbol definition IEC 60417-5019) Disconnect All Power Connectors (symbol definition IEC 60417-6172) LANTIME M250/GPS Date: June 27, 2024... -
Page 10: Important Safety Information
It is the responsibility of the operator to ensure that the product is safely and properly used. Should you require additional assistance or advice on safety-related matters for your product, Meinberg’s Technical Support team will be happy to assist you at any time. Simply send a mail to techsupport@meinberg.de. -
Page 11: Product Documentation
If any of the safety information in the product documentation is unclear for you, do not continue with the set-up or operation of the device! Safety standards and regulations change on a regular basis and Meinberg updates the corresponding safety information and warnings to reflect these changes. It is therefore recommended to regularly visit the Meinberg website at https://www.meinbergglobal.com or the Meinberg Customer Portal at... -
Page 12: Safety During Installation
Never drill holes into the device to mount it! If you are experiencing difficulties with rack installation, contact Meinberg’s Technical Support team for assistance! Inspect the device housing before installation. The device housing must be free of any damage when it is installed. -
Page 13: Electrical Safety
Always pull cable connectors out at both ends before performing work on connectors! Improperly connecting or disconnecting this Meinberg system may result in electric shock, possibly resulting in injury or death! When pulling out a connector, never pull on the cable itself! Pulling on the cable may cause the plug to become detached from the connector or cause damage to the connector itself. - Page 14 • Contact the person responsible for your electrical infrastructure. • If your device is connected to one or more uninterruptible power supplies (UPS), the direct power supply connection between the device and the UPS solution must be first be disconnected. Date: June 27, 2024 LANTIME M250/GPS...
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Page 15: Special Information For Devices With Ac Power Supply
The power supply of the device must have a suitable on-demand disconnection mechanism (i.e., a switch). This disconnection mechanism must be readily accessible in the vicinity of the appliance and marked accordingly as a disconnection mechanism for the appliance. LANTIME M250/GPS Date: June 27, 2024... -
Page 16: Safety When Maintaining And Cleaning The Device
If a power supply unit or module is no longer functional (for example due to a defect), it can be returned to Meinberg for repair. Some components of the device may become very hot during operation. Do not touch these surfaces! If maintenance work is to be performed on the device and the device housing is still hot, switch off... -
Page 17: Important Product Information
• The device is only deemed to be appropriately used and EMC limits (electromagnetic compatibility) are only deemed to be complied with while the device housing is fully assembled in order to ensure that requirements pertaining to cooling, fire safety, electrical shielding and (electro)magnetic shielding are upheld. LANTIME M250/GPS Date: June 27, 2024... -
Page 18: Maintenance And Modifications
5.4 Maintenance and Modifications Important! Before performing any maintenance work on or authorized modification to your Meinberg system, we recommend making a backup of any stored configuration data (e.g., to a USB flash drive from the Web Interface). 5.4.1 Replacing the Battery Your device’s clock module is fitted with a lithium battery (type CR2032) that is used to locally storage almanac... -
Page 19: Disposal
It can be returned to Meinberg for disposal. Any transportation expenses for returning this product (at end-of- life) must be covered by the end user, while Meinberg will bear the costs for the waste disposal itself. If you wish for Meinberg to handle disposal for you, please get in touch with us. Otherwise, please use the return and collection systems provided within your country to ensure that your device is disposed of in a compliant fashion to protect the environment and conserve valuable resources. -
Page 20: Introduction To Your Lantime Server
Thank you for purchasing your new LANTIME time server. Meinberg’s LANTIME Series M servers rely on proven, robust, and resilient technology to provide an ab- solute and highly precise NTP time reference in a variety of chassis types, whether for rack installation, DIN rail mounting, or desktop use. -
Page 21: Installing A Gps Antenna
7.1 Selecting the Antenna Location There are essentially two ways a compatible Meinberg GPS Antenna (such as a GPSANTv2) can be installed using the accessories included: 1. Mounted on a pole 2. - Page 22 55 south parallels (satellite orbits). Information: Problems may arise with the synchronization of your Meinberg time server if these conditions are not met, as four satellites must be located to calculate the exact position. Date: June 27, 2024...
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Page 23: Installation Of The Antenna
• Do not carry out any work on the antenna installation or the antenna cable if there is a risk of lightning strike. • Do not perform any work on the antenna installation if it is not possible to maintain the prescribed safety distance from exposed power lines or electrical substations. LANTIME M250/GPS Date: June 27, 2024... - Page 24 Mount the Meinberg GPS Antenna (as shown in Fig. 3) at a distance of at least 50 cm to other antennas using the mounting kit provided, either onto a vertical pole of no more than 60 mm diameter or directly onto a wall.
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Page 25: Antenna Cable
Meinberg provides suitable cable types with its antennas and these are ordered together with the antenna to match the length you need from your antenna to your Meinberg reference clock. The route to be covered for your antenna installation should be determined and the appropriate cable type selected accordingly before confirming your order. - Page 26 • Any kinking, crushing, or other damage to the external insulation must be avoided. • Any damage or contamination of the coaxial connectors must be avoided. The bend radius is the radius at which a cable can be bent without sustaining damage (including kinks). Date: June 27, 2024 LANTIME M250/GPS...
- Page 27 RG58 cable. Fig. 4.1: "Clock" menu in LANTIME OS Web Interface The next chapter "Surge Protection and Grounding" explains how to implement effective surge protection for an antenna installation. LANTIME M250/GPS Date: June 27, 2024...
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Page 28: Surge Protection And Grounding
Please refer to the standards regarding antenna installations (e.g., DIN EN 60728-11) for more information. However, in order to preserve the safety of the building and to protect your Meinberg system, Meinberg recomends the use of the MBG-S-PRO surge protector, which is addressed in more detail later in this chapter. -
Page 29: Electrical Bonding
Tighten the nut (Pos. 4) with a max. torque of 6 Nm. Once the antenna has been correctly installed with the grounding cable, connect the grounding cable to the bonding bar (see Fig. 5 and 6). LANTIME M250/GPS Date: June 27, 2024... - Page 30 The following drawings illustrate how a Meinberg GPS Antenna can be installed in accordance with the above conditions on a pole (e.g., antenna pole) or building roof. Antenna Installation without Insulated Lightning Rod System α Fig. 5: Installation on a Pole...
- Page 31 7 Installing a GPS Antenna Antenna Installation with Insulated Lightning Rod System α Fig. 6: Roof Installation Meinberg GPS Antenna Lightning Rod Lightning Rod Conductor Antenna Cable Bonding Conductor Bonding Bar Foundation Electrode Safety Zone LANTIME M250/GPS Date: June 27, 2024...
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Page 32: Installation Conditions
Optional MBG S-PRO Surge Protector Information: The surge protector and suitable coaxial cable are not included as standard with a Meinberg GPS Antenna, but can be ordered as an optional accessory. Construction The MBG-S-PRO is a surge protector (Phoenix CN-UB-280DC-BB) for coaxial connections. It is patched directly into the antenna line and consists of a replaceable gas discharge tube that redirects the energy from the cable shielding to the ground potential when ignited. -
Page 33: Installation And Connection
Meinberg system in order to prevent destructive potential differences. Connect the coaxial cable from the antenna to one of the surge protector connectors, then connect the other surge protector connector to the coaxial cable leading to the Meinberg reference clock. Caution! -
Page 34: Connecting Your Lantime System
Assuming that your power source is active, the green "Power" LED should light up and the front panel display should show "Starting up ...please wait", before it indicates the progress of its startup process. Date: June 27, 2024 LANTIME M250/GPS... -
Page 35: Configuring Your Lantime System For Your Network
If you are satisfied with the changes that you have made, press the F2 button to save them. The new network configuration will take effect immediately; there is no need to restart the LANTIME system. LANTIME M250/GPS Date: June 27, 2024... -
Page 36: Ipv6 Network Configuration
This will optimize your LANTIME system’s performance by keeping latency between the NTP servers and clients consistent. For further information regarding the network connectivity and network monitoring functions of your LANTIME system, please refer to the LTOS Operating Manual, which is available for download from http://www.mbg.link/doce- fw-ltos. Date: June 27, 2024 LANTIME M250/GPS... -
Page 37: Lantime M250 Front Panel
Synchronization should be achieved relatively quickly. GPS: ANTENNA FAULTY This message will appear if the LANTIME detects that the antenna connection is disrupted for any reason. The antenna cable and the antenna itself should be inspected. LANTIME M250/GPS Date: June 27, 2024... - Page 38 There is a problem with at least one of the For further information regarding the network connectivity and network monitoring functions of your LAN- TIME system, please refer to the LANTIME OS Operating Manual, which is available for download from http://www.mbg.link/doce-fw-ltos. Date: June 27, 2024 LANTIME M250/GPS...
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Page 39: Lantime M250 Rear Connectors
The drawing shows the inputs, outputs and power supplies as well as the configuration options of a LANTIME M250/GPS with optional power supply redundancy. Depending on the power supply features of your model, the actual appearance of your device may vary. -
Page 40: Ac/Dc Power Connector
0.6 A Nominal Frequency Range: f 50 Hz – 60 Hz Rated Frequency Range: =47 Hz – 63 Hz Output Specifications —————————————————————————— Max. Power: 50 W Max. Heat Output: 180.00 kJ/h (170.61 BTU/h) therm Date: June 27, 2024 LANTIME M250/GPS... - Page 41 The status of the power supply units can be viewed in the Web Interface under "System Redundant Power Supply". This status is dependent on the system, i.e., if one or more power supply units are installed, the status displayed in the Web Interface will reflect this. LANTIME M250/GPS Date: June 27, 2024...
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Page 42: 1000Base-T Gigabit Network Port
• transferring configurations between individual LANTIME systems • creating a backup of logfiles (such as SyncMon logs) • copying firmware updates to the system • uploading and downloading cryptographic cer- tificates (SSL, SSH) and passwords Date: June 27, 2024 LANTIME M250/GPS... -
Page 43: Terminal
NTP is not synchronized or has switched to the "local clock". "Ref. Time" Green: The reference clock (i.e., the integrated GPS) is providing a valid reference time. Red: The reference clock is not providing a valid reference time. LANTIME M250/GPS Date: June 27, 2024... -
Page 44: Antenna Input: Gps Reference Clock
• Do not carry out any work on the antenna installation or the antenna cable if there is a risk of lightning strike. • Do not perform any work on the antenna installation if it is not possible to maintain the prescribed safety distance from exposed power lines or electrical substations. Date: June 27, 2024 LANTIME M250/GPS... -
Page 45: Status Leds: Gnss Receiver
Oscillator is adjusted (’warmed up’) Fail Ant. Nav. Nav. Green: Geolocation completed Init. Ant. Red: Not synchronized, no antenna connected, or short circuit on antenna cable Green: Antenna connected and clock synchronized Fail Red: Not synchronized LANTIME M250/GPS Date: June 27, 2024... -
Page 46: Technical Appendix
Supported Relative Humidity Operation: Max. 95 % (non-condensing) at 40 C (104 F) ——————————————————————————- Operating Altitude Operation: Max. 4,000 m above sea level (13,123 ft) ——————————————————————————- Acoustic Emissions: 0 dB (A) IP Rating: IP30 Date: June 27, 2024 LANTIME M250/GPS... - Page 47 12 Technical Appendix LANTIME M250 Chassis Dimensions External Ground Conductor Terminal on Chassis Information: For information on how to connect the grounding cable, see Chapter 8, "Connecting Your LANTIME System". LANTIME M250/GPS Date: June 27, 2024...
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Page 48: Optional Mounting Brackets For Rack Installation
12.2 Optional Mounting Brackets for Rack Installation A LANTIME M250 is shipped as standard with a mounting bracket kit that allows the system to be in- stalled in a 19” rack. 12.3 Technical Specifications: GPSANTv2 Antenna Physical Dimensions: Date: June 27, 2024 LANTIME M250/GPS... -
Page 49: Specifications
Connector Type: Type-N, Female Housing Material: ABS Plastic Case for Outdoor Installation IP Rating: IP65 Temperature Range: –60 ?C to +80 ?C (–76 ?F to 176 ?F) Weight: 1.4 kg (3.53 lbs), including mounting kit LANTIME M250/GPS Date: June 27, 2024... -
Page 50: Technical Specifications: Mbg-S-Pro Surge Protector
Type-N, Female/Type-N, Female The original product page of the supplier (see link) of the CN-UB-280DC-BB surge protector provides detailed specifications, as well as a variety of product-specific documents under the link below: Data Sheet (Download): https://www.meinbergglobal.com/download/docs/shortinfo/german/cn-ub-280dc-bb_pc.pdf Date: June 27, 2024 LANTIME M250/GPS... -
Page 51: How Satellite Navigation Works
Each satellite transmits its own ephemeridal schedule as well as the almanacs of all existing satellites. LANTIME M250/GPS Date: June 27, 2024... -
Page 52: Satellite Systems
GPS receivers to be synchronized internally with the international UTC timescale. The receiver’s microprocessor can identify any time zone based on UTC time and automatically apply Day- light Saving Time adjustments over several years if so configured by the user. Date: June 27, 2024 LANTIME M250/GPS... -
Page 53: Rohs Conformity
EU do not contain lead, cadmium, mer- cury, hexavalent chromium, polybrominated biphenyls (PBBs), polybrominated diphenyl ethers (PBDEs), bis(2-ethylhexyl)phthalat (DEHP), benzyl butyl ph- thalate (BBP), dibutyl phthalate (DBP), or diisobutyl phthalate (DIBP) above the legal limits. LANTIME M250/GPS Date: June 27, 2024... -
Page 54: Declaration Of Conformity For Operation In The European Union
14 Declaration of Conformity for Operation in the European Union Konformitätserklärung für den Einsatz in der Europäischen Union Doc ID: LANTIME M250/GPS-June 27, 2024 Hersteller Meinberg Funkuhren GmbH & Co. KG Manufacturer Lange Wand 9, D-31812 Bad Pyrmont erklärt in alleiniger Verantwortung, dass das Produkt,... -
Page 55: Eu-Konformitätserklärung
14 Declaration of Conformity for Operation in the European Union EU-Konformitätserklärung Doc ID: LANTIME M250/GPS-June 27, 2024 Diese EU-Konformitätserklärung umfasst alle nachfolgend aufgeführten Gerätekonfigurationen: This EU Declaration of Conformity further covers all the device configurations listed below: LANTIME M250/GPS/AD M250/GPS/DC... -
Page 56: Declaration Of Conformity For Operation In The United Kingdom
15 Declaration of Conformity for Operation in the United Kingdom UKCA Declaration of Conformity Doc ID: LANTIME M250/GPS-June 27, 2024 Manufacturer Meinberg Funkuhren GmbH & Co. KG Lange Wand 9 31812 Bad Pyrmont Germany declares that the product Product Designation... - Page 57 15 Declaration of Conformity for Operation in the United Kingdom UKCA Declaration of Conformity Doc ID: LANTIME M250/GPS-June 27, 2024 This UKCA Declaration of Conformity further covers all the device configurations listed below: LANTIME M250/GPS/AD M250/GPS/DC M250/GPS/RPS M250/GPS/RPS-DC Bad Pyrmont, Germany, dated June 27, 2024...
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