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Summary of Contents for Meinberg LANTIME M300/MRS/AD10-AD10
- Page 1 TECHNICAL REFERENCE LANTIME M300/MRS/AD10-AD10 16th February 2021 Meinberg Funkuhren GmbH & Co. KG...
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Page 3: Table Of Contents
Table of Contents 1 Imprint 2 Important Safety Information Important Safety Instructions and Protective Measures ......Used Symbols . -
Page 4: 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 Internet: https://www.meinbergglobal.com... -
Page 5: Important Safety Information
Meinberg Funkuhren shall not be responsible for any damage arising due to non-observance of these regulations. -
Page 6: Used Symbols
2 Important Safety Information 2.2 Used Symbols The following symbols and pictograms are used in this manual. To illustrate the source of danger, pictograms are used, which can occur in all hazard classes. Symbol Beschreibung / Description IEC 60417-5031 Gleichstrom / Direct current IEC 60417-5032 Wechselstrom / Alternating current IEC 60417-5017... - Page 7 The manuals for a product are included in the scope of delivery of the device on a USB stick. The manuals can also be obtained via the Internet. Enter www.meinbergglobal.com into your browser, then enter the correspond- ing device name in the search field at the top. This manual contains important safety instructions for the installation and operation of the device.
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Page 8: Security During Installation
2 Important Safety Information 2.3 Security during Installation WARNING! Preparing for Commissioning This built-in unit, has been designed and examined according to the requirements of the standard IEC 62368-1 "Audio/video, information and communication technology equipment - Part 1: Safety requirements". When the built-in unit is used in a terminal (e.g., housing cabinet), additional requirements according to Standard IEC 62368-1 must be observed and complied with. - Page 9 Connecting Data Cables During a thunderstorm, data transmission lines must not be connected or disconnected (risk of lightning). When wiring the devices, the cables must be connected or disconnected in the order of the arrangement described in the user documentation accompanying the device. Always attach all cables to the plug during connection and removal.
- Page 10 2 Important Safety Information AC Power Supply DC Power Supply The device is a device of protection Outside the assembly group the device must be • • class 1 and may only be connected to a disconnectable from power supply grounded outlet (TN system).
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Page 11: Protective Conductor- / Ground-Terminal
2.4 Protective Conductor- / Ground-Terminal ATTENTION! In order to ensure safe operation and to meet the requirements of IEC 62368-1, the device must be correctly connected to the protective earth conductor via the protective earth connection terminal. If an external earth connection is provided on the housing, it must be connected to the equipotential bonding rail (grounding rail). -
Page 12: Safety During Operation
2 Important Safety Information 2.5 Safety during Operation WARNING! Avoiding Short-Circuits Make sure not to get any objects or liquids inside the unit. Electric shock or short circuit could result. Ventilation Slots Make sure that the ventilation slots are not covered or dusty, as there is a danger of overheating during operation. -
Page 13: Safety During Maintenance
2.6 Safety during Maintenance WARNING! When you are expanding the device, use only device parts that are approved for the system. Non-observance may result in injury to the EMC or safety standards and cause malfunction of the device. If device parts, which are released for the system, are extended or removed there may be a risk of injury in the area of the hands, due to the pull-out forces (approx. -
Page 14: Cleaning And Care
2 Important Safety Information 2.8 Cleaning and Care ATTENTION! Do not wet clean the appliance! Penetrating water can cause considerable dangers to the user (e.g., electric shock). Liquid can destroy the electronics of the device! Liquid penetrates into the housing of the device and can cause a short circuit of the electronics. -
Page 15: Return Of Electrical And Electronic Equipment
Return and Collection Systems For returning your old equipment, please use the country-specific return and collection systems available to you or contact Meinberg. The withdrawal may be refused in the case of waste equipment which presents a risk to human health or safety due to contamination during use. -
Page 16: Global Information Lantime M300/Mrs
3 Global Information LANTIME M300/MRS 3 Global Information LANTIME M300/MRS LANTIME stands for Local Area Network Timeserver. The LANTIME provides an absolute and highly precise time reference in a TCP/IP network (stratum 1 server). The time is made available to all NTP clients by NTP protocol (Network Time Protocol) and allows a simple integration of an absolute time reference into an existing network. -
Page 17: Technical Specifications Lantime Chassis
4 Technical Specifications LANTIME Chassis Housing 19" multipac housing, 1U Housing material sheet steel ——————————————————————————- Temperature range Operation 0 ... 50 C (32 ... 122 F) Storage -20 ... 70 C (-4 ... 158 F) ——————————————————————————- Relative humidity Operation max. 85 % (non-condensing) at 30 C ——————————————————————————- Maximum altitude Operation... - Page 18 4 Technical Specifications LANTIME Chassis Housing dimensions 483 mm 19 inch 465 mm 18.31 inch 43,6 mm 1.72 inch 31,8 mm 1.25 inch 445 mm 17.51 inch 288 mm 11.32 inch 304 mm 11.98 inch External Ground Connection on the Housing This connector must be wired to an equipotential bonding bar (earthing bar).
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Page 19: Lantime M300 Front Connectors
5 LANTIME M300 Front Connectors Ref. Time Terminal MRS: Sync to GPS Mon , dd.mm.yyyy Time Service NTP: Offset PPS: -4µs UTC 12: 00 : 00 Network LANTIME M300 LANTIME M300 Alarm The main menu is displayed after switching on the device and having completed the initialization phase. - Page 20 5 LANTIME M300 Front Connectors "Ref. Time" green: the reference clock (e.g. build-in GPS180) provides a valid time Ref. Time red: the reference clock does not provide a valid time Time Service Network "Time Service" Alarm green: NTP is synchronized to the reference clock, e.g.
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Page 21: Lantime M300 Rear Connectors
6 LANTIME M300 Rear Connectors 6.1 AC/DC Power Supply Hotplug In a redundant power supply operation, it is possible to remove or install one of the power supply units (e.g. in case of defect) from the system housing during operation. Torque of screws (A) Please tighten the Torx screws (A) with the specified torque of max. - Page 22 6 LANTIME M300 Rear Connectors Hints for Hot-Plug compatible Power Supplies Replacing the power supply unit Interrupt the power supply of the power supply unit by pulling off the protective plug of the power cable. Remove the 5-pin DFK-jack from the power supply after dissolving the two clamping screws (B) with the slot screwdriver.
- Page 23 Connector type: 5-pol. DFK Pin assignment: 1: N/- 2: not connected AD10 3: PE (Protective Earth) 4: not connected Power 5: L/+ Input parameter = 100 V - 240 V = 90 V - 265 V —————————————————————————— = 1.0A Nominal voltage range: 100-240 V = 50 - 60Hz 100-200 V...
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Page 24: Antenna Input - Gps Reference Clock
6 LANTIME M300 Rear Connectors 6.2 Antenna Input - GPS Reference Clock Antenna input GPS180: Antenna circuit electrically isolated N-Norm N-type Dielectric strength: 1000 V Receiver type: 12 channel GPS C/A-Code receiver Antenna Antenna GNSS | IF | 15 V GNSS | IF | 15 V Mixed frequency Reference clock to antenna... -
Page 25: Comx Timestring - Rs-232
6.3 COMx Timestring - RS-232 Data transfer: serial Baudrate/framing: 19200 / 8N1 (default) Timestring: Meinberg Standard (default) Assignment: Pin 2: RxD (receive) Pin 3: TxD (transmit) Pin 5: GND (ground) COM x Connection type: D-SUB female 9pin. Cable: data cable (shielded) -
Page 26: Error Relay
6 LANTIME M300 Rear Connectors 6.4 Error Relay On the back panel of the device you can find a DFK connector labeled "Error". This relay output is con- nected to the TTL TIME_SYNC output of the refer- Error ence clock (GPS, PZF, TCR, ...). If the internal refer- ence clock has been synchronized by its source (GPS, DCF77 or IRIG) the relay will switch to mode "NO". -
Page 27: Pulse Per Second Input
6.5 Pulse Per Second Input Input signal PPS (pulse per second) Signal level: Pulse lenght: 5 s, active high Connection type: BNC, female PPS In Cable: shielded coax line 6.6 10 MHz Frequency Input Signal input: 10MHz frequency Signal level: Sine wave (1.5 V - 5 V ) or TTL... -
Page 28: Time Code Dcls (Unmodulated) Input
6 LANTIME M300 Rear Connectors 6.8 Time Code DCLS (unmodulated) Input Input signal: Time Code DCLS, pulse-width modulated (e.g. IRIG-B00x) Isolation voltage: 3750 V internal resistance: 330 Ohm max. input current: 25 mA Connection type: BNC female, isolated TC DCLS In Cable: shielded coax line 6.9 Pulse Per Second Output... -
Page 29: 10/100Base-T Network Port (Ieee 803.2)
6.11 10/100BASE-T Network Port (IEEE 803.2) Signal: 100BASE-T Data transmission rate: 10/100 Mbit/s LAN x Connection type: 8P8C (RJ45) Cable: Copper twisted pair, 100M 10M e.g. CAT 5.0 Duplex Modes: Half/Full/Autonegotiaton Date: 16th February 2021 LANTIME... -
Page 30: Installation Gps Antenna
7 Installation GPS Antenna 7 Installation GPS Antenna WARNING! Antenna mounting without effective anti-fall protection Danger to life due to fall! - Pay attention to effective working safety when installing antennas! - Never work without an effective anti-fall equipment! WARNING! Working on the antenna system during thunderstorms Danger to life due to electrical shock! - Do not carry out any work on the antenna system or the antenna cable... - Page 31 Antenna Mounting Mount the antenna at a distance of 50 cm from other Free view to the sky! antennas to a vertical pole up to 60 mm outer diameter or on a wall with the mounting kit included in the scope of delivery.
- Page 32 7 Installation GPS Antenna Earth cable to PE rail To ground the antenna cable, connect the surge Cable circa 1,5 mm Ø protection with a grounding cable to a equipotential attached to the surge protection bonding rail (see figure). After installation, connect the other end of the as short as possible antenna cable to the socket of the surge protection.
- Page 33 Antenna splitter option Several receivers can be connected to one antenna via the antenna splitter. Make sure, that the total length of a route going from the antenna via the splitter to the receiver, does not exceed the maximum cable length. The splitter may be installed at any position between the surge protector and the receiver.
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Page 34: Technical Appendix - Gps Antenna + Accessories
8 Technical Appendix - GPS Antenna + Accessories 8 Technical Appendix - GPS Antenna + Accessories Physical Dimensions: LANTIME Date: 16th February 2021... - Page 35 Specifications: Power supply: 15 V, 100 mA (provided via antenna cable) Receive frequency: 1575.42 MHz Bandwidth: 9 MHz Frequencies: Mixed frequency 10 MHz IF frequency: 35.4 MHz Connector: N-Norm female connector Form factor: ABS plastic case for outdoor installation Protection class: IP66 Humidity: Temperature range:...
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Page 36: Antenna Cable
8 Technical Appendix - GPS Antenna + Accessories 8.1 Antenna Cable: Cable type Cable (mm/in) Attenuation at 100 MHz max. Cable lenght (m/ft) used for receiver type (db)/100m/328ft RG58/CU 5/0.2 300/984 GPS/GNS-UC/PZF RG213 10,3/0.41 700/2297 GPS/GNS-UC H155 5,4/0,21 70/230 GNM/GNS H2010 Ultraflex 7,3/0,29 150/492... -
Page 37: Technical Specifications - Mbg S-Pro Surge Protection
8.3 Technical Specifications - MBG S-PRO surge protection Attachment plug with replaceable gas discharge tube for coaxial signal interfaces. Connection: N connector female/female. The MBG S-PRO set includes a surge voltage protector (Phoenix CN-UB-280DC-BB), a pre- assembled coax cable and a mounting bracket. The surge voltage protector for coaxial lines has to be installed in the antenna line. - Page 38 8 Technical Appendix - GPS Antenna + Accessories Max. discharge current (8/20) s maximum (Core-Shield) 20 kA Nominal pulse current (10/1000) s (Core-Shield) 100 A Impulse discharge current (10/350) s, peak value I 2,5 kA Output voltage limitation at 1 kV/ s (Core-Earth) spike 900 V at 1 kV/ s (Core-Earth) spike 900 V...
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Page 39: Mbg S-Pro - Physical Dimensions
8.3.1 MBG S-PRO - Physical Dimensions 15,8 8.3.2 Installation and Grounding Date: 16th February 2021 LANTIME... -
Page 40: Gps Satellite Controlled Clock With Mrs Option
9 GPS satellite controlled clock with MRS option 9 GPS satellite controlled clock with MRS option LANTIME/MRS is a Multi Reference Source time server. The reference time base, integrated into the LAN- TIME, consists of a high precision oscillator OCXO HQ. This oscillator can be optionally controlled by the integrated GPS receiver, an external Puls Per Second (PPS input), Standard Frequency Input (10MHz), an IRIG time code receiver, by max. - Page 41 available it will switch to the next reference source of the priority order - in this case the IRIG input with an precision of 10us. With the formula ((10000ns/100ns)*11.4) we get hold over time of 19min. The online display of the MRS status will show the remaining time and the calculated time. The hold over time will be recalculated if the status of the reference clocks will change.
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Page 42: Gps Functionality
9 GPS satellite controlled clock with MRS option 9.2 GPS Functionality A Meinberg GPS satellite controlled radio clock is used as a reference time base. The satellite receiver clock has been designed to provide extremely precise time to its user. The clock has been developed for applications where conventional radio controlled clocks can not meet the growing requirements in precision. -
Page 43: Rohs And Weee
Any transportation expenses for return- ing this product (at its end of life) have to be incurred by the end user, whereas Meinberg will bear the costs for the waste disposal itself. Date: 16th February 2021... -
Page 44: Declaration Of Conformity
11 Declaration of Conformity Declaration of Conformity Doc ID: LANTIME M300/MRS/AD10-AD10-2021-02-16 Hersteller Meinberg Funkuhren GmbH & Co. KG Manufacturer Lange Wand 9, D-31812 Bad Pyrmont erklärt in alleiniger Verantwortung, dass das Produkt, declares under its sole responsibility, that the product...
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