Meinberg XHE-Rubidium Manual
Hide thumbs Also See for XHE-Rubidium:

Advertisement

Quick Links

MANUAL
XHE-Rubidium
Holdover Extension
November 18, 2021
Meinberg Funkuhren GmbH & Co. KG

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the XHE-Rubidium and is the answer not in the manual?

Questions and answers

Summary of Contents for Meinberg XHE-Rubidium

  • Page 1 MANUAL XHE-Rubidium Holdover Extension November 18, 2021 Meinberg Funkuhren GmbH & Co. KG...
  • Page 3 Front view (Frontansicht) XHE-Rubidium...
  • Page 4 Rear view (Rückansicht) XHE-Rubidium Alarm PPS _Out PPS _In Status CO NO NC CO NO NC CO NO NC Alarm PPS _Out PPS _In Status CO NO NC CO NO NC CO NO NC...
  • Page 5: Table Of Contents

    XHE Connectors ..........8 Loading the system software PRS10 - Rubidium module 9 RoHS and WEEE 10 Declaration of Conformity Date: November 18, 2021 XHE-Rubidium...
  • Page 6: 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 7: Important Safety Information

    ATTENTION! This signal word refers to a procedure or other action that may result in product damage or the loss of important data if not observed or if improperly performed. Date: November 18, 2021 XHE-Rubidium...
  • Page 8: Used Symbols

    Dieses Produkt fällt unter die B2B Kategorie. Zur Entsorgung muss es an den Hersteller übergeben werden. This product is handled as a B2B-category product. To ensure that the product is disposed of in a WEEE-compliant fashion, it must be returned to the manufacturer. XHE-Rubidium Date: November 18, 2021...
  • Page 9 The product manuals are provided on a USB flash drive delivered with the system. The manuals can also be downloaded from the Meinberg website at https://www.meinbergglobal.com, where you can enter your system name into the search box at the top of the page to find the relevant manual. Alternatively, contact Meinberg Support for further assistance.
  • Page 10: Safety During Installation

    For safety reasons, the device with the highest mass should be installed at the lowest position in the rack. Further devices should be installed from the bottom, working your way up. The device must be protected against mechanical & physical stresses such as vibration or shock. XHE-Rubidium Date: November 18, 2021...
  • Page 11 = 90 - 250 V Faulty shielding or cabling and improperly connected plugs are a health & safety risk (risk of injury or death due to electrical shock) and may damage or even destroy your Meinberg device or other equipment.
  • Page 12 XHE-Rubidium Date: November 18, 2021...
  • Page 13: Connection Of Protective Earth Conductor/Grounding

    (grounding busbar). The parts required to attach the device to a grounding busbar are not included with the shipped product. Note: Please use a grounding cable with a core cross-section of 1.5 mm Always ensure that the connection is properly crimped! Date: November 18, 2021 XHE-Rubidium...
  • Page 14: Safety During Operation

    If your device is connected to an Uninterruptible Power Supply (UPS), it will remain operational even after pulling the UPS power cable from the mains socket. In this case, you will need to shut down your UPS in accordance with the user documentation of your UPS system. XHE-Rubidium Date: November 18, 2021...
  • Page 15: Safety During Maintenance

    Liquids can cause irreparable damage to the electronics of the device! The ingress of liquids into the device chassis may cause short circuits in the electronic circuitry. Only clean with a soft, dry cloth. Never use solvents or cleaners. Date: November 18, 2021 XHE-Rubidium...
  • Page 16: Prevention Of Esd Damage

    ESD-proof bags that are crumpled or have holes cannot provide effective protection against electrostatic discharges. ESD-proof bags must have a sufficient electrical resistance and must not be made of conductive metals if the device has a lithium battery fitted on it. XHE-Rubidium Date: November 18, 2021...
  • Page 17: Return Of Electrical And Electronic Equipment

    When disposing of your old equipment, please use the national return or collection systems available to you. Alternatively, you may contact Meinberg, who will provide further assistance. The return of electronic waste may not be accepted if the device is soiled or contaminated in such a way that it potentially presents a risk to human health or safety.
  • Page 18: Grounding Connection Xhe

    2.11 XHE Air Cooling in the Server Rack Attention: To ensure sufficient cooling of the sys- tem, free space of at least 1U above and below the XHE must be maintained to the next installed chassis in the rack (see figure right). XHE-Rubidium Date: November 18, 2021...
  • Page 19: Introduction

    The XHE can be used as a highly accurate external synchronization source for all LANTIME systems of the IMS family in the holdover case. For this purpose the XHE cable (included in the scope of delivery) is connected between XHE and e.g. the receiver module of an M3000. Date: November 18, 2021 XHE-Rubidium...
  • Page 20: External Holdover Expansion Xhe - Rubidium

    Mode of Operation: The generated PPS second pulse is used as an additional MRS (Multi Reference Source) time source to syn- chronize all timing tasks in Meinberg IMS systems. Adjustment with PPS The rubidium oscillator can be adjusted by means of an applied externally second impulse from a satellite receiver.
  • Page 21: Before You Start

    Meinberg immediately. Only the recipient (the person or company receiving the system) may file claims or complaints against the forwarder for damage caused in transit. Meinberg recommends that you keep the original packaging materials in case the product needs to be shipped again at a later date.
  • Page 22: Disposal Of Packaging Materials

    The packaging materials we use are fully recyclable: Material Use for Disposal ———————————————————————————————————————— Polystyrol packaging frame/filling material Recycling Depot (polystyrene peanuts, bubble wrap) PE-LD accessories packaging Recycling Depot Polyethylene low density Cardboard shipping packaging, Paper recycling accessories packaging ———————————————————————————————————————— XHE-Rubidium Date: November 18, 2021...
  • Page 23: System Installation

    (left side). The graphic on the right shows the air flow when operating an IMS-M3000 with ACM 1U / 1HE = 44,5 mm module and without any space up and down between the systems in the server rack. 1U / 1HE Date: November 18, 2021 XHE-Rubidium...
  • Page 24: Connecting The System

    5 pin DFK connector to the power supply. Figure: XHE cable with SPI connector Application example: The following schematic illustration shows the connection of an XHE-Rubidium via XHE-cable to an IMS- M3000 to serve as a holdover system. DC20 DC20...
  • Page 25: Initial Start Of The System

    6 Initial Start of the System After connecting the device to the supply voltage, the front panel LEDs of the associated systems should light up as shown here (after initialisation and warm up phase): Date: November 18, 2021 XHE-Rubidium...
  • Page 26: Technical Specifications Xhe

    2 x 20-60 V DC (also available as AC/DC variant) Physical Dimensions: 482 mm x 273 mm x 133 mm (Width x Depth x Height) Ambient Temperature: 0 ... 40 C Humidity: 85% max. (non condensing) XHE-Rubidium Date: November 18, 2021...
  • Page 27: Chassis Architecture Xhe

    7.1 Chassis Architecture XHE Date: November 18, 2021 XHE-Rubidium...
  • Page 28 When removing a rubidium module (ensure that the system is disconnected from all power cords), first pull out the power supplies PWR1 and PWR2. After that you can remove the unit with the main power terminals. XHE-Rubidium Date: November 18, 2021...
  • Page 29 Alarm PPS _Out PPS _In Status CO NO NC CO NO NC CO NO NC Alarm PPS _Out PPS _In Status CO NO NC CO NO NC CO NO NC Date: November 18, 2021 XHE-Rubidium...
  • Page 30: Ac/Dc Power Connector

    The output voltage V1 of the power supply unit is set at the factory and must not be changed afterwards. If the power supply unit malfunctions, please contact the Meinberg Technical Support. WARNING! This equipment is operated at a hazardous voltage.
  • Page 31: Dc Power Connector

    ————————————————————————————————— * Attention: The output voltages V1/V2 of the power supply unit are set at the factory and must not be changed afterwards. If the power supply unit malfunctions, please contact the Meinberg Technical Support. Date: November 18, 2021 XHE-Rubidium...
  • Page 32: Xhe-Rel Error Relay

    - normal operation green - PWR 1 OK red - PWR 1 not connected green - PWR 2 OK red - PWR 2 not connected green - Rubidium in normal operation rot - Error (event notification) XHE-Rubidium Date: November 18, 2021...
  • Page 33: Xhe Connectors

    Warning: This USB plug is covered with a small plate at delivery state. No devices (e.g. USB stick) may be connected to this connector. Failure to follow this instruction will result in system errors. Date: November 18, 2021 XHE-Rubidium...
  • Page 34: Loading The System Software Prs10 - Rubidium Module

    MBGFlash. press the "Flash" button to flash the program memory after flashing the module, remove the USB cable and trigger a reset by interrupting the voltage. XHE-Rubidium Date: November 18, 2021...
  • Page 35 1s red, 1s yellow, 1s green, 1s off Normal Mode: LED Status: green LED PPS In: green when PPS In is applied LED PPS Out: green, when PPS from rubidium is applied LED Alarm: green, when PPS output is enabled Date: November 18, 2021 XHE-Rubidium...
  • Page 36: Rohs And Weee

    WEEE-compliant fashion, it must be returned to the manufacturer. Any transportation ex- penses 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. XHE-Rubidium...
  • Page 37: Declaration Of Conformity

    10 Declaration of Conformity Konformitätserklärung Doc ID: XHE-Rubidium Expansion Unit-November 18, 2021 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...

Table of Contents