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Front view (Frontansicht) XHE-Rubidium

1

DEUTSCH

1.

LED Statusanzeige:

Status

PPS Eingangssignal

PPS 

Ausgang zum Empfänger

Fehler / 

Alarm

ENGLISCH

1.

LED status Indicators:

State (normal operation: green)

PPS input Signal from Receiver

PPS output signal to receiver

Error / 

Alarm

XHE

Rb

External Holdover Expansion

Status

PPS In

PPS Out

Alarm

System A

System B

Summary of Contents for XHE-Rubidium

Page 1: ...MANUAL XHE Rubidium Holdover Extension 28th July 2020 Meinberg Funkuhren GmbH Co KG ...

Page 2: ......

Page 3: ... PPS Eingangssignal PPS Ausgang zum Empfänger Fehler Alarm ENGLISCH 1 LED status Indicators State normal operation green PPS input Signal from Receiver PPS output signal to receiver Error Alarm XHE Rb External Holdover Expansion Status PPS In PPS Out Alarm System A System B ...

Page 4: ... Rubidium Modul 20 60 V DC DEUTSCH 1 PSU 1 XHE PWR AC DC AC DC Netzteil 2 XHE CON AC DC DC Anschlussmodul für AC DC Netzteile 20 60 V DC 1 PSU 1 XHE PWR AC DC AC DC Power Supply 2 XHE CON AC DC DC Connector Module for AC DC Power 4 XHE REL XHE Relais Module 5 XHE SPI RUBIDIUM XHE Rubidium Module ENGLISH 100 240 V AC 50 60 Hz 100 200 V DC 3 PSU 2 XHE PWR DC DC Power Supply 1 2 3 4 5 1 2 3 4 5 Rubid...

Page 5: ...ir Cooling in the Server Rack 5 3 5 Grounding connection XHE 6 4 External Holdover Expansion XHE Rubidium 7 5 Initial Start of the System 8 6 Technical Spezifications XHE 9 6 1 Chassis Architecture XHE 10 6 2 AC DC Power Connector 12 6 3 DC Power Connector 13 6 4 XHE REL Error Relay 14 6 5 XHE Connectors 15 7 Declaration of Conformity 16 Date 28th July 2020 XHE Rubidium ...

Page 6: ...berg 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 Mail info meinberg de Date 28 07 2020 XHE Rubidium Date 28th July 2020 1 ...

Page 7: ...es elektrischen Schlages Caution possibility of electric shock 6 ISO 7000 0434 Vorsicht Risiko einer Gefahr Caution Danger 7 2012 19 EU 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 In order to secure a WEEE compliant waste disposal it has to be returned to the manufacturer CE label This devi...

Page 8: ...ipment building in equipment was evaluated for use in a maximum ambient temperature of 40 C The building in equipment may not be opened Protection against fire must be assured in the end application The ventilation opening may not be covered For AC Supply 100 240 V AC The building in equipment is a class 1 equipment and must be connected to an earthed outlet TN Power System For safe operation the ...

Page 9: ... devices 3 2 Supply Voltage WARNING This device is powered by a dangerous voltage Nonobservance of the safety instructions of this manual may lead to serious damage to persons and property and to danger to life Installtion commissioning maintenance and operation of this device are to be carried out by qualified personnel only The general safety instructions and standards e g IEC DIN VDE EN for ins...

Page 10: ... carried out when the installation is energized All connectors must be covered to prevent from accidental contact to life parts ALWAYS ENSURE A PROPER INSTALLATION 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 Dat...

Page 11: ...ential grounding bus On the front panel of the system a grounding connector is provided The mounting components without a cable are in cluded Tooth washer Nut M4 Plain washer Ring or fork lug Tooth washer Nomel washer Nomel washer Flat connector Tooth washer Nut M4 Note Use a grounding cable with 1 5mm2 Please ensure a correct crimp connection 6 Date 28th July 2020 XHE Rubidium ...

Page 12: ...ored The control by the PLL will be aborted and restarted when 256 consecutive bad 1PPS signals were de tected This is for example in the case of a jump of the second pulse to more than 1 024 nsec Pulse Output If the rubidium oscillator is controlled by pulse per second a 1PPS output signal is generated In this case the digital phase loop PLL of second order controls the output frequency and the 1...

Page 13: ...E R M USB LAN 0 X H E 1 3 5 X H E 1 3 5 XHE REL CO NO NC CO NO NC CO NO NC A B C V1 2 POWER 1 POWER 2 V1 POWER 1 XHE REL CO NO NC CO NO NC CO NO NC A B C V1 2 POWER 1 POWER 2 V1 POWER 1 Rubidium Status PPS _In PPS _Out Alarm 1 3 5 C L K Rubidium Status PPS _In PPS _Out Alarm 1 3 5 C L K Before commissioning make sure that the connections between the rubidium module and the satellite re ceiver and ...

Page 14: ...hronized averaged 24h 1 10 12 0 01 mHz without GNSS synchronization at 20 C see Aging Temperature Drift 1 10 10 20 C 65 C Card Type Eurocard 100 mm x 160 mm 1 5 mm Epoxy Card Panel 3U 20HP 128 mm high x 101 6 mm wide Aluminium Rear Edge Connector according to DIN 41612 IEC 60603 2 type C 64 rows a c male Power Supply and Chassis Operational Voltage 2 x 100 240 V AC 50 60 Hz 100 200 V DC or 2 x 20 ...

Page 15: ...on In case of a second rubidium both modules are equipped with the same combination of power supply units If the module for CLOCK 1 is configured with the AC DC combination the second module for CLOCK 2 will need the same power supply configuration RUB Clock 1 AC DC DC Power Supplies RUB Clock 2 AC DC DC Power Supplies Rubidium Status PPS _In PPS _Out Alarm 1 3 5 C L K V1 POWER 1 V1 2 POWER 1 POWE...

Page 16: ...PWR 1 2 1 RUB 2 PWR 2 XHE REL CO NO NC CO NO NC CO NO NC A B C V1 2 POWER 1 POWER 2 V1 POWER 1 XHE REL CO NO NC CO NO NC CO NO NC A B C V1 2 POWER 1 POWER 2 V1 POWER 1 Rubidium Status PPS _In PPS _Out Alarm 1 3 5 C L K Rubidium Status PPS _In PPS _Out Alarm 1 3 5 C L K XHE REL RUB 1 XHE REL RUB 2 XHE Rubidium Date 28th July 2020 11 ...

Page 17: ...0 250 V Nominal Current IN 0 40 A Nominal Frequency Range fN 50 60 Hz Maximum Frequency Range fmax 47 63 Hz Inrush Current IP 20 A 230 V AC Output Parameter Maximum Power Pmax 50 W Maximum Heat Ptherm 180 00 kJh 136 49 BTU h 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 Mein...

Page 18: ...er Nominal Voltage Range UN 48 V Maximum Voltage Range Umax 20 60 V Nominal Current IN 2 25 A Output Parameter Maximum Power Pmax 98 W Maximum Heat Ptherm 388 80 kJ h 368 52 BTU h 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 V1 POWER 1 V1 2 P...

Page 19: ...cifications Error Relay Switching Voltage 220 V DCmax 250 V ACmax Switching Load 60 Wmax 62 5 VAmax UL CSA 0 3 A 125 V AC 0 3 A 110 V DC 1 A 30 V DC Response Time ca 3 ms Status LEDs St blue during initialization green normal operation A green PWR 1 OK red PWR 1 not connected B green PWR 2 OK red PWR 2 not connected C green Rubidium in normal operation rot Error event notification XHE REL CO NO NC...

Page 20: ... SUB Combi female Pin Assignment A1 PPS In A2 PPS Out Pin 1 SCL_Out SPI Clock Pin 2 CS Chip Select Pin 3 MOSI Master Out Slave In Pin 4 MISO Master In Slave Out Pin 5 GND Attention Always use the supplied cable to connect the Rubidium module to the receiver USB USB Micro B only for factory installation of firmware or for use by authorized personnel Warning This USB plug is covered with a small pla...

Page 21: ... mit den folgenden Normen und Richtlinien übereinstimmt to which this declaration relates is in conformity with the following standards and provisions of the directives EMV Richtlinie DIN EN 61000 6 2 2005 EMC Directive DIN EN 61000 6 3 2007 A1 2011 DIN EN 55032 2015 2014 30 EU DIN EN 55024 2010 DIN EN 61000 3 2 2014 DIN EN 61000 3 3 2013 Niederspannungsrichtlinie DIN EN 60950 1 2006 A11 2009 A1 2...

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