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Summary of Contents for Meinberg XHE-Rubidium
- Page 1 MANUAL XHE-Rubidium Holdover Extension 28th July 2020 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...
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Page 5: Table Of Contents
..........7 Declaration of Conformity Date: 28th July 2020 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 Internet: https://www.meinbergglobal.com... -
Page 7: Used Symbols
This product is handled as a B2B category product. In order to secure a WEEE compliant waste disposal it has to be returned to the manufacturer. CE label This device follows the provisions of the directives 93/68/EEC Date: 28th July 2020 XHE-Rubidium... -
Page 8: Safety Instructions For Building-In Equipment
• Assembling and disassembling of the power connector is only allowed if the device is disconnected from power supply (e.g. trough primary side line protection). • All feed lines are sufficiently protected and dimensioned. XHE-Rubidium Date: 28th July 2020... -
Page 9: Additional Safety Hints
To ensure safe operation supply mains connected to this decice must be equipped with a fuse and a fault- current circuit breaker according to the applicable national standards for safe operation. The device must be connected to a protective earth with low grounding resistance according to the applicable national rules. Date: 28th July 2020 XHE-Rubidium... -
Page 10: Cabling
3.4 XHE Air Cooling in the Server Rack Attention: To ensure sufficient cooling of the system, 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: 28th July 2020... -
Page 11: Grounding Connection Xhe
Nut M4 Plain washer Tooth washer Ring or fork lug Tooth washer Nut M4 Nomel washer Nomel washer Flat connector Tooth washer Note: Use a grounding cable with >= 1,5mm Please ensure a correct crimp connection! Date: 28th July 2020 XHE-Rubidium... -
Page 12: External Holdover Expansion Xhe - Rubidium
For this, there are several combinations of AC and DC power are available. Operation The 10MHz frequency output is used for synchronization of all timing tasks within a Meinberg GPS-system. Adjustment with PPS The rubidium oscillator can be adjusted by means of an applied externally second impulse from a satellite receiver. -
Page 13: 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): Status PPS In PPS Out Alarm System A System B Date: 28th July 2020 XHE-Rubidium... -
Page 14: Technical Spezifications Xhe
2 x 20-60 V DC (also available as AC/DC variant) Physical Dimensions: 482mm x 273 mm x 133 mm (Width x Depth x Height) Ambient Temperature: 0 ... 40 C Humidity: 85% max. (non condensing) XHE-Rubidium Date: 28th July 2020... -
Page 15: Chassis Architecture Xhe
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. Date: 28th July 2020 XHE-Rubidium... - Page 16 6 Technical Spezifications XHE 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 XHE-Rubidium Date: 28th July 2020...
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Page 17: Ac/Dc Power Connector
————————————————————————————————— * Attention: 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. Date: 28th July 2020 XHE-Rubidium... -
Page 18: 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. XHE-Rubidium Date: 28th July 2020... -
Page 19: 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) Date: 28th July 2020 XHE-Rubidium... -
Page 20: 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. XHE-Rubidium Date: 28th July 2020... -
Page 21: Declaration Of Conformity
7 Declaration of Conformity Konformitätserklärung Doc ID: XHE-Rubidium Expansion Unit-2019-08-12 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 Produktbezeichnung...
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