Meinberg microSync HR701/DC Use and care manual

TECHNICAL REFERENCE
microSync
HR701/DC
January 7, 2022
Meinberg Funkuhren GmbH & Co. KG

Table of Contents
1 Imprint 1
2 microSync Introduction 2
3 Technical data microSync housing 3
4 Important Safety Information 5
4.1 Important Safety Instructions and Protective Measures . . . . . . . . . . . . . . . . . . . . . . . . . 5
4.2 UsedSymbols................................................. 6
4.3 SecurityduringInstallation......................................... 8
4.4 Safety Information on SFP Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.5 Connection of Protective Earth Conductor/Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.6 SafetyduringOperation........................................... 11
4.7 SafetyduringMaintenance......................................... 12
4.8 HandlingofBatteries ............................................ 12
4.9 CleaningandCare.............................................. 14
4.10PreventionofESDDamage......................................... 14
4.11 Return of Electrical and Electronic Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5 microSync HR701/DC - Connectors 16
5.1 GPSAntenna................................................. 16
5.2 LTC/GPIO................................................... 17
5.3 Programmablepulseoutput......................................... 17
5.4 StatusLEDs-VSGSignals ........................................ 18
5.5 DARSInput.................................................. 19
5.6 WordClockOutput.............................................. 19
5.7 BlackburstInput ............................................... 20
5.8 BlackburstOutput .............................................. 20
5.9 StatusLEDs-inputsignals ........................................ 21
5.10PulsePerSecondInput........................................... 22
5.11WordClockInput............................................... 22
5.12LANNetworkInterfaces........................................... 22
5.13USBInterface................................................. 23
5.14RS-232COMxTimestring.......................................... 24
5.15 Status Indicators - CPU and Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.16 Power supply and protective earth connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6 GNSS Satellite Navigation 28
6.1 Time Zones and Daylight Saving Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7 Installation of the GPS Antenna 30
8 Starting of Operation 34
8.1 InitialNetworkConfiguration........................................ 35
8.1.1 Network configuration with the mbgOSWizard . . . . . . . . . . . . . . . . . . . . . . . . . 36
8.2 InitialStartofOperation .......................................... 37
9 Technical Appendix 39
9.1 Technical Specifications GNSS Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.2 ConfigurationOptions ............................................ 41
9.3 ProtocolsandProfiles............................................ 41
9.4 Compliances.................................................. 41
0

10 Technical Appendix: GPS Antenna + Accessories 42
10.1AntennaCable ................................................ 44
10.2AntennaShortCircuit ............................................ 44
10.3 Technical Specifications: MBG S-PRO Surge Protection . . . . . . . . . . . . . . . . . . . . . . . 45
10.3.1 MBG S-PRO: Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
10.3.2 InstallationandGrounding..................................... 47
11 RoHS and WEEE 48
12 Declaration of Conformity 49
Date: January 7, 2022 microSync

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: [email protected]
Date: January 7, 2022
Manual
Version: 1.01
microSync Date: January 7, 2022 1

2 microSync Introduction
The microSync is Meinberg’s versatile and powerful synchronization solution in a compact design. Depending
on customer requirements, the microSync system is available with familiar input and output signals, such as
PPS (pulse per second), Time Code AM and Time Code DCLS and programmable pulses, as well as with
industry-specific signals such as Blackburst, DARS, Word Clock, etc. Furthermore, the microSync enables the
synchronization of NTP clients and PTP slaves.
The device has four 100/1000 MBit network interfaces and can provide both, optical and electrical network
connections by using SFP modules. It is possible to use different receiver variants, e.g. the 72-channel GNSS
receiver for GPS, Galileo, GLONASS and BeiDou.
The sync optimized operating system supports NTP, PTP IEEE 1588 and a variety of protocols for management
tasks.
Product Highlights
•Powerful IEEE 1588 PTP Time Server incl. IEC/IEEE 61850-9-3 & IEEE C.37.238
•High performance (S)NTP server
•Half rack solution for a space efficient design
•Different Oscillator options for advanced holdover performance
•Meinberg Device Manager for configuration and status monitoring
•Three-year manufacturer‘s warranty
•Unlimited technical support including firmware updates
2 Date: January 7, 2022 microSync

3 Technical data microSync housing
3 Technical data microSync housing
Mechanical Data
Enclosure type 9.5" (half-rack), 1U
Enclosure material steel
Weight incl.
mounting bracket 2.2 kg (4.85 lbs)
Environmental Requirements
Temperature Range (Operation) 0 ... 50 ◦C (32 ... 122 ◦F)
Temperature Range (Storage) -20 ... 70 ◦C (-4 ... 158 ◦F)
Relative humidity (Operation) 5 to 95% (non-condensing) at 40◦C (104◦F)
Operating altitude max. 4000 m / 13123 ft (above normal zero)
Atmospheric pressure 615 to 1,600 hPa
Acoustics 0 dB (A)
IP protection class IP30
microSync Date: January 7, 2022 3

Dimensions:
Front view
43.7 mm
[ 1.72 inch ]
31.8 mm
[ 1.25 inch ]
465.1 mm [ 18.31 inch ]
482.6 mm [ 19 inch ]
Top view
236 mm
[ 9.29 inch ]
251 mm
[ 9.88 inch ]
223 mm [ 19 inch ]
4 Date: January 7, 2022 microSync

4 Important Safety Information
4 Important Safety Information
4.1 Important Safety Instructions and Protective Measures
The following safety instructions must be observed whenever the device is being installed or operated. Failure
to observe safety instructions and other special warnings and operating instructions in the product manuals
constitutes improper usage and may violate safety standards and the manufacturer’s requirements.
Depending on the configuration of your device or installed options, some information may
not specifically apply to your device.
The device satisfies the requirements of the following EU regulations: EMC Directive,
Low Voltage Directive, RoHS Directive and—where applicable—the Radio Equipment Directive.
If a procedure is marked with the following signal words, you may only proceed with it if you have understood
and fulfilled all requirements. Hazard notices and other relevant information are classified and indicated as
such in this manual according to the following system:
DANGER!
This signal word indicates a hazard with a high risk level . Such a notice refers to a procedure
or other action that will very likely result in serious injury or even death if not observed or
if improperly performed.
WARNING!
This signal indicates a hazard with a medium risk level . Such a notice refers to a procedure or
other action that may result in serious injury or even death if not observed or if improperly
performed.
CAUTION!
This signal word indicates a hazard with a low risk level . Such a notice refers to a procedure or
other action that may result in minor injury if not observed or if improperly performed.
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.
microSync Date: January 7, 2022 5

4.2 Used Symbols
The following symbols and pictograms are used in this manual. Pictograms are used in particular to indicate
potential hazards in all hazard categories.
Symbol
Beschreibung / Description
IEC 60417-5031
Gleichstrom / Direct current
IEC 60417-5032
Wechselstrom / Alternating current
IEC 60417-5017
Erdungsanschluss / Earth (ground) terminal
IEC 60417-5019
Schutzleiteranschluss / Protective earth (ground) terminal
ISO 7000-0434A
Vorsicht / Caution
IEC 60417-6042
Vorsicht, Risiko eines elektrischen Schlages / Caution, risk of electric shock
IEC 60417-5041
Vorsicht, heiße Oberfläche / Caution, hot surface
IEC 60417-6056
Vorsicht, Gefährlich sich bewegende Teile / Caution, moving parts
IEC 60417-6172
Trennen Sie alle Netzstecker / Disconnect all power connectors
IEC 60417-5134
Elektrostatisch gefährdete Bauteile / Electrostatic Discharge Sensitive Devices
IEC 60417-6222
Information generell / General information
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. To ensure that the product is
disposed of in a WEEE-compliant fashion, it must be returned to the manufacturer.
6 Date: January 7, 2022 microSync

4 Important Safety Information
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.
This manual contains important safety instructions for the installation and operation of the
device. Please read this manual thoroughly before using the device.
This device may only be used for the purpose described in this manual. In particular, the
specified operating limits of the device must be heeded. The person setting up the device is
responsible for safety matters in relation to any larger system in which the device is
installed!
Failure to observe these instructions may have an adverse impact on device safety!
Please keep this manual in a safe place.
This manual is only intended to be used by qualified electricians, or by persons who have been appropriately
instructed by a qualified electrician and who are familiar with applicable national standards and with safety
rules & regulations. This device may only be installed, set up, and operated by qualified personnel.
microSync Date: January 7, 2022 7

4.3 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. In particular, the general
requirements and the safety of electrical equipment (such as IEC, VDE, DIN, ANSI) as well as the
applicable national standards are to be observed.
The device has been developed for use in the industrial sector as well as in residential areas and
can only be used in such environments. For environments with higher levels of 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, condensation may occur,
wait until the unit is temperature-controlled and absolutely dry before operating it.
When unpacking, setting up, and before operating the equipment, be sure to read the information on
the hardware installation and the specifications of the equipment. These include, for example,
dimensions, electrical characteristics, and necessary ambient and climatic conditions, etc.
The fire protection must be ensured in the installed state.
For mounting, the housing must not be damaged. No holes may be drilled in the housing.
For safety reasons, the device with the highest mass should be installed in the lowest position of
the rack. Other devices must be placed from the bottom to the top.
The device must be protected against mechanical stress such as vibration or shock.
8 Date: January 7, 2022 microSync

4 Important Safety Information
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. Never pull the cable itself. Pulling the cable can cause
the cables to disconnect from the plug.
Install the cables in way that they do not constitute a hazard (danger of tripping) and are not
damaged, i.e. kinked.
Connecting Power Supply
This equipment is operated at a hazardous voltage. Non-observance of the safety instructions in this
manual may result in serious personal injury or property damage.
Before connecting to the power supply, a grounding cable must be connected to the earth connection
of the device.
Before operation, check that all cables and lines 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 sure that all connections are secure.
Faulty shielding or cabling will endanger your health (electrical shock) and may destroy other
equipment.
Ensure that all necessary safety precautions have been taken. Make all connections to a unit before
turning on the power. Observe the safety instructions on the device (see safety symbols).
The metal housing of the device is grounded. It must be ensured that enough air and creepage
distances to neighboring voltage-carrying parts are provided during assembly in the control cabinet
and no short circuits are caused.
In the case of malfunctions or servicing (e.g. in the event of a damaged housing or power cable or
when fluids or foreign objects enter), the current flow can be interrupted. Questions about the
house installation, need to be clarified with your house administration.
The power supply should be connected with a short, low-inductance line.
DC Power Supply
Outside the assembly group the device must be disconnectable from the power supply in accordance with
the provisions of IEC 62368-1 (e.g. by the primary line protection).
Installation and disassembly of the power supply plug is only permitted if the assembly group is switched
off (e.g. by the primary line protection).
The supply lines must be adequately secured and dimensioned.
Connection Cross Section: 1 mm2– 2.5 mm217 AWG – 13 AWG
The device must be supplied with a suitable disconnector (switch). The separation device must be easily
accessible, placed near the device and marked as a separation device for the unit.
microSync Date: January 7, 2022 9

4.4 Safety Information on SFP Modules
This safety information describes how the SFP modules recommended by Meinberg should be handled to ensure
safe usage. These SFP modules are hot-pluggable input/output devices (I/O devices) that are connected to
a network via a fiber optic or electrical connection. The safety information below must be read and heeded
before installing an SFP module in a Meinberg device, before setting up a Meinberg device equipped with SFP
modules for use, or before performing maintenance on such a Meinberg device.
CAUTION!
The SFP modules recommended by Meinberg are equipped with a Class 1 laser.
Risk of injury from laser radiation!
•Only use fiber optic SFP modules that are compliant with the definition of a Class 1 laser in accordance
with IEC standard 60825-1.
•Fiber optic products that are not compliant with this standard may emit radiation capable of causing eye
injuries.
•Never look into an unconnected connector of a fiber optic cable or an unconnected SFP port.
•Unused fiber optic connectors should always be fitted with a suitable protective cap.
•This device may be installed, replaced, and maintained only by trained and qualified personnel.
ATTENTION!
•The safety information and manufacturer specifications relating to the SFP modules used must be heeded.
•The SFP module used must be capable of providing protection against voltage spikes in accordance with
IEC 62368-1.
•The SFP module used must be tested and certified in accordance with applicable standards.
10 Date: January 7, 2022 microSync

4 Important Safety Information
4.5 Connection of Protective Earth Conductor/Grounding
ATTENTION!
In order to ensure that the device can be operated safely 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 terminal is provided on the housing, it must be connected to your
bonding busbar (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 mm2
Always ensure that the connection is properly crimped!
4.6 Safety during Operation
WARNING!
Avoiding Short-Circuits
Protect the device against all ingress of solid objects or liquids. Ingress presents a risk of
electric shock or short-circuiting!
Ventilation Slots
Ensure that the ventilation slots are clean and uncovered at all times. Blocked ventilation slots
may cause heat to be trapped in the system, resulting in overheating. This may cause your device to
malfunction or fail.
Appropriate Usage
The device is only deemed to be appropriately used and EMC limits (electriomagnetic compatibility)
are only deemed to be observed if the chassis cover is properly fitted (thus ensuring that the device
is properly cooled, fire-safe, and shielded against electrical, magnetic and electromagnetic fields).
Switching the Device Off in the Event of a Malfunction or when Repairs are Required
It is not sufficient to simply switch off the device itself in order to disconnect the power supply.
If the device is malfunctioning, or if repairs become necessary, the device must be isolated from all
power supplies immediately.
To do so, follow the procedure below:
- Switch off the device from the unit itself.
- Pull out all power supply plugs.
- Inform the person or department responsible for your electrical installation.
- 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.
microSync Date: January 7, 2022 11

4.7 Safety during Maintenance
WARNING!
The device must never be opened. Repairs to the device may only be performed by the
manufacturer or by authorized personnel. Improper repairs may expose the user to
considerable safety risks (electric shock, fire hazard).
Opening the device or individual device components in an unauthorized fashion may
also expose the user to considerable risks and invalidate your warranty.
Meinberg Funkuhren accepts no liability for consequences arising from such
unauthorized actions.
Danger from moving parts—do not touch moving parts.
Parts of the device may become very hot during operation. Do not touch these surfaces!
If necessary, switch off the device before installing or removing any equipment, and
allow it to cool down.
4.8 Handling of Batteries
WARNING!
The lithium battery on the receiver modules has a life of at least ten years. Should it be necessary to replace
it, please note the following:
Improper handling of the battery can lead to an explosion or to a leakage of flammable liquids or gases.
•Never short-circuit the battery.
•Never attempt to recharge the battery.
•Never throw the battery into a fire.
•The battery must only be exposed to the barometric pressure range specified by the battery manufacturer.
•The battery must only ever be replaced with one of the same type or a comparable type recommended by
the manufacturer. The battery must only be replaced by the manufacturer or an authorized technician.
•Never dispose of the battery in a mechanical crusher or shredder, or in an open fire or furnace.
•Please consult your local waste disposal regulations for information on how to dispose of hazardous waste.
12 Date: January 7, 2022 microSync

4 Important Safety Information
ATTENTION!
The battery is used to power components such as the RAM and the reserve real-time backup clock for the
reference clock.
If the battery voltage drops below 3 V DC, Meinberg recommends having the battery replaced. If the battery
voltage drops below the specified minimum, the following behavior may be observed in the reference clock:
•The reference clock may have the wrong date or wrong date upon power-up
•The reference clock repeatedly starts in Cold Boot mode
•Some of the configurations saved for the reference clock may be lost
microSync Date: January 7, 2022 13

4.9 Cleaning and Care
ATTENTION!
Never clean the device using liquids! Water ingress is a significant safety risk for
the user (e.g., electric shock).
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.
4.10 Prevention of ESD Damage
ATTENTION!
An ESDS device (electrostatic discharge-sensitive device) is any device at risk of damage or
malfunction due to electrostatic discharges (ESD) and thus requires special measures to prevent
such damage or malfunction. Systems and modules with ESDS devices usually bear the following
symbol:
Symbol Indicating Devices with ESDS Components
The following measures will help to protect ESDS components from damage and malfunction.
When preparing to dismantle or install devices:
Ground your body (for example, by touching a grounded object) before touching sensitive devices.
Ensure that you wear a grounding strap on your wrist when handling such devices. These straps must
in turn be attached to an uncoated, non-conductive metal part of the system.
Use only tools and devices that are free of static electricity.
When transporting devices:
Devices must only be touched or held by the edges. Never touch any pins or conductors on the device.
When dismantling or installing devices:
Avoid coming into contact with persons who are not grounded. Such contact may compromise your
connection with the earth conductor and thus also compromise the device’s protection from any
static charges you may be carrying.
When storing devices:
Always store devices in ESD-proof ("antistatic") bags. These bags must not be damaged in any way.
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.
14 Date: January 7, 2022 microSync

4 Important Safety Information
4.11 Return of Electrical and Electronic Equipment
ATTENTION!
WEEE Directive on Waste Electrical and Electronic Equipment 2012/19/EU
(WEEE Waste Electrical and Electronic Equipment)
Waste Separation
Product Category: According to the device types listed in Annex I of the WEEE Directive,
this product is classified as "IT and Telecommunications Equipment".
This product satisfies the labeling requirements of the 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
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.
Return of Used Batteries
The EU Battery Directive prohibits the disposal of batteries marked with the WEEE trashcan
symbol above in household waste.
microSync Date: January 7, 2022 15

5 microSync HR701/DC - Connectors
62
157
10 3
46911 8
12
14
15 13
5.1 GPS Antenna
Antenna input
GPS180: Antenna circuit electrically isolated
Dielectric strength: 1000 V
Mixed frequency
Reference clock to antenna
(GPS-converter): 10 MHz 1
IF frequency
Antenna (GPS-converter)
to reference clock: 35.4 MHz 1
1) these frequencies are transfered via the antenna cable
Output voltage: 15 V, 100 mA (via antenna cable)
Connection type: BNC-female/N-standard female
Cable type: Coaxial cable, shielded, max. 300 m to RG58 / max. 700 m to RG213
the prescribed safe distance to exposed lines and electrical substations.
Danger of death from electric shock!
- Do not carry out any work on the antenna system or the antenna cable
if there is a risk of lightning strike.
Do not work on the antenna system during thunderstorms!
WARNING!
- Do not carry out any work on the antenna system if it is not possible to maintain
16 Date: January 7, 2022 microSync