Meinberg LANTIME M400/GPS Technical Reference Download Page 37

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8.1 Antenna Cable:

Cable type

Cable (mm/in)

Attenuation at 100 MHz
(db)/100m/328ft

max. Cable lenght (m/ft)

used for receiver type

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

9,1

70/230

GNM/GNS

H2010 Ultraﬂex

7,3/0,29

5,8

150/492

GNM/GNS

Further values can be found in the data sheet of the cable used.

8.2 Antenna Short-Circuit

(Only for assembly groups with front display)

In case of an antenna line short-circuit the following message appears in the display:

ANTENNA

SHORT-CIRCUIT

DISCONNECT POWER

! ! !

If this message appears the clock has to be disconnected from the mains and the defect eliminated. After that
the clock can be powered-up again. The supply voltage for the antenna/converter unit is approx. 15 V DC when
the antenna is connected.

Date: 1st March 2021

LANTIME

Summary of Contents for LANTIME M400/GPS

Page 1: ...TECHNICAL REFERENCE LANTIME M400 GPS 1st March 2021 Meinberg Funkuhren GmbH Co KG...

Page 2: ......

Page 3: ...LANTIME Chassis 15 5 LANTIME M400 Control Panel 18 6 LANTIME M400 Connectors 20 6 1 Power Connector 21 6 2 Fuse 22 6 3 GPS180 Status LEDs 22 6 4 RS 232 COMx Timestring 23 6 5 Terminal 23 6 6 USB Port...

Page 4: ...inberg 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 01 03 2021 LANTIME...

Page 5: ...ou may only continue if you have understood and fulfilled all requirements In this documentation dangers and indications are classified and illustrated as follows DANGER The signal word indicates an i...

Page 6: ...siko eines elektrischen Schlages Caution risk of electric shock IEC 60417 5041 Vorsicht hei e Oberfl che Caution hot surface IEC 60417 6056 Vorsicht Gef hrlich sich bewegende Teile Caution moving fan...

Page 7: ...be used for the purpose described in this manual In particular the given limits of the device must be observed The safety of the installation in which the unit is integrated is the responsibility of...

Page 8: ...soiling additional measures e g Installation in an air conditioned control cabinet required Transport Unpacking Installation If the unit is brought into the operating room from a cold environment con...

Page 9: ...work properly and are undamaged Pay particular attention to the facts that the cables do not have kinks or that they are not too short around corners and no objects are placed on the cables Also make...

Page 10: ...hat the mains socket on the appliance or the mains socket of the house installation is freely accessible to the user so that the mains cable can be pulled out of the socket in case of emergency Outsid...

Page 11: ...arth 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 The mountin...

Page 12: ...V Trigger Characteristic T slow Nominal Current A 2 5 Ampere Switching Capacity H high max Voltage 250 V AC Power Supply DC Power Supply Have the spare fuse ready pay attention to the correct rated c...

Page 13: ...en the doors are closed cooling fire protection shielding against electrical magnetic and electromagnetic fields Switch off in fault service case By switching off the devices are not disconnected from...

Page 14: ...to considerable risks for the user and result in a loss of warranty as well as an exclusion of liability Danger due to moving parts keep away from moving parts Device parts can become very hot during...

Page 15: ...pare removal and installation of assemblies Unload yourself for example by touching a grounded object before touching assemblies Ensure that you wear a grounding strap on the wrist when working with s...

Page 16: ...he WEEE Directive The product symbol on the left indicates that this electronic product must not be disposed of in domestic waste Return and Collection Systems For returning your old equipment please...

Page 17: ...only GPS and Galileo an IRIG time code receiver or a long wave receiver DCF77 MSF WWVB as well as external NTP servers or a DCF77 GNSS combination as hybrid receiver can be used as reference time sour...

Page 18: ...ng Housing for DIN mounting rail Housing material aluminium Temperature range Operation 0 50 C 32 122 F Storage 20 70 C 4 158 F Relative humidity Operation max 85 Altitude Operation max 4000 m 13123 f...

Page 19: ...Housing dimensions Ref Time Time Service Network Alarm OK ESC F1 F2 GPS NORMAL OPERATION NTP Offs PPS 0 s Mon 11 03 2020 UTC 12 00 00 16 Date 1st March 2021 LANTIME...

Page 20: ...disconnect all mains Avant d ouvrir I appareil d branchez tous les c bles d alimentation This connector must be wired to an equipotential bonding bar earthing bar The connection is located below the...

Page 21: ...s informa tion are displayed In the top line of the display the operating mode of the reference clock reference time is shown Instead of GPS NORMAL OPERATION the messages GPS COLD BOOT GPS WARM BOOT o...

Page 22: ...en the reference clock e g build in GPS180 red the reference clock does not provide a valid time Time Service green NTP is synchronized to the reference clock red NTP is not synchronized or switched t...

Page 23: ...6 LANTIME M400 Connectors 6 7 8 9 10 11 1 4 5 3 2 20 Date 1st March 2021 LANTIME...

Page 24: ...0 V AC Output parameter Max power Pmax 40 W Max heat emisson Etherm 144 00 kJ h 136 49 BTU h L N 100 240 V 50 60 Hz 100 240 V 1 2 3 4 5 WARNING This equipment is operated at a hazardous voltage Danger...

Page 25: ...ult message relay contact and Please note the information in the chapter Important Safety Instructions Fuse Replacement Danger to life due to electrical shock Disconnect the device from the mains To d...

Page 26: ...op computer You can use e g the standard Hyperterminal program shipped with your Windows operating system Configure your terminal program with 38400 Baud 8 Databits no parity and 1 Stopbit The termina...

Page 27: ...T Network Port IEEE 803 2 Signal 100BASE T Data transmission rate 10 100 Mbit s Connection type 8P8C RJ45 Cable Copper twisted pair e g CAT 5 0 Duplex Modes Half Full Autonegotiaton 0 24 Date 1st Marc...

Page 28: ...e Output voltage 15 V 100 mA via antenna cable Connection type BNC female N standard female Cable type shielded coax Cable length max 300 m to RG58 max 700 m to RG213 Antenna GNSS IF 15 V BNC N Norm N...

Page 29: ...V into 50 Ohm Pulse length 200 ms Connection type BNC female Cable shielded coax line PPS Out 6 10 10 MHz Frequency Output Output signal 10 MHz frequency Signal level TTL 2 5 V into 50 Ohm Connection...

Page 30: ...ng load max DC 30 W AC 60 VA Switching current UL CSA 0 46 A 140 V AC 0 46 A 65 V DC 1 A 30 V DC Response Time ca 2 ms Normal Operation Mode Normal Operation CO NO connected CO NO NC Error Mode Error...

Page 31: ...of the Antenna location To receive enough satellites select a location that allows an unobstructed view of the sky otherwise there may be problems with the synchronization of the system There should b...

Page 32: ...tage peaks e g caused by lightning strikes can be transmitted via the antenna cable and may cause damage to the receiver The receiver is pro tected against these effects by using the MBG S PRO surge p...

Page 33: ...ocket of the surge protection Earth cable to PE rail Cable circa 1 5 mm attached to the surge protection as short as possible 4 The next step is to connect the supplied coaxial cable between the surge...

Page 34: ...iver must compensate the signal propagation time of the antenna cable therefore you need to enter the length of the antenna cable in meters or the compensation time in nanoseconds into the settings of...

Page 35: ...8 Technical Appendix GPS Antenna Accessories Physical Dimensions 32 Date 1st March 2021 LANTIME...

Page 36: ...ncy 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 H...

Page 37: ...d in the data sheet of the cable used 8 2 Antenna Short Circuit Only for assembly groups with front display In case of an antenna line short circuit the following message appears in the display ANTENN...

Page 38: ...ble CN UB 280DC BB is equipped with two type N female connectors It has no dedicated input output polarity or prefered mounting orientation Phoenix CN UB 280DC BB Features High RF Performance Multiple...

Page 39: ...p 1 1 2 GHz Permissible HF power Pmax at VSWR xx 50 ohm system 700 W VSWR 1 1 200 W VSWR Capacity Core Earth typ 1 5 pF asymmetrical shield typ 1 5 pF Surge current resistance conductor ground C1 1 kV...

Page 40: ...8 Technical Appendix GPS Antenna Accessories 8 3 1 MBG S PRO Physical Dimensions 67 11 15 8 25 13 4 8 3 2 Installation and Grounding LANTIME Date 1st March 2021 37...

Page 41: ...ominated biphenyls PBBs and polybrominated diphenyl ethers PBDEs Bis 2 ethylhexyl phthalat DEHP Benzylbutylphthalat BBP Dibutylphthalat DBP Diisobutylphthalat DIBP above the legal threshold WEEE statu...

Page 42: ...und Richtlinien bereinstimmt to which this declaration relates is in conformity with the following standards and provisions of the directives RED Richtlinie ETSI EN 303 413 V1 1 1 2017 06 RED Directiv...

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