9dot LiteSync Manuale utente

LITESYNC MANUAL VER. 2 REV. 0

LITESVNC

LITESYNC MANUAL VER. 2 REV. 0

Important notes .........................................................................................................................................................................3

Safety ..........................................................................................................................................................................................4

General warnings and precautions ............................................................................................................................................4

Certifications and compliances ..................................................................................................................................................4

Guarantee ...................................................................................................................................................................................4

General description ....................................................................................................................................................................5

LiteSync features ........................................................................................................................................................................6

Simple installation .............................................................................................................................................................................................................................. 6

Cambium Networks synchronization ................................................................................................................................................................................................. 6

Manages any type of PoE .................................................................................................................................................................................................................. 6

Certified partners ................................................................................................................................................................................................................................ 6

More power ........................................................................................................................................................................................................................................ 6

Short circuit and overvoltage protection ............................................................................................................................................................................................ 6

Galvanic isolation ............................................................................................................................................................................................................................... 6

Half unit rack mount ........................................................................................................................................................................................................................... 6

Label ........................................................................................................................................................................................................... 7

Technical specifications .............................................................................................................................................................8

Installation .................................................................................................................................................................................9

Physical interface ..................................................................................................................................................................... 10

LED coding ............................................................................................................................................................................................... 10

General state of the unit .................................................................................................................................................................................................................... 10

Legend LED 1 and LED 2 ................................................................................................................................................................................................................... 10

Blocks diagram ......................................................................................................................................................................... 11

Input power .............................................................................................................................................................................. 12

Special case -48V ............................................................................................................................................................................................................................ 12

Output power ........................................................................................................................................................................... 12

Synchronization pulse .............................................................................................................................................................. 13

GigaKey ............................................................................................................................................................................................................................................ 13

Synchronization ................................................................................................................................................................................................................................ 14

Official distributors ................................................................................................................................................................. 16

LITESYNC MANUAL VER. 2 REV. 0

Important notes

 Warnings and cautions must be read and understood before installing 9dot products. Otherwise, personal injury could

occur.

 The photographs, diagrams and figures contained in this manual are for illustrative purposes only. They may not

match to your installation.

 9dot will not be liable for eventual damage or injury involving its hardware if it is used in any way inconsistent with

its intended purpose, or if it is installed or used in an untested manner or is improperly maintained.

 The material in this document is for informational purposes only and is subject to change without notice. While

reasonable efforts have been made in the preparation of this document to ensure its accuracy, 9dot assumes no

responsibility for errors or omissions in this document or for the use of the information contained therein. 9dot

reserves the right to make changes to the design of the product without reservation and without prior notice to its

users.

 The operator is advised to review the drawings and illustrations contained in this manual before proceeding. If you

have any questions regarding the safe operation of this power system, please contact 9dot or your nearest 9dot

distributor1.

 For more information, visit www.9dot.it

For technical support, please contact:

Email: support@9dot.it

See section "Official Distributors"

LITESYNC MANUAL VER. 2 REV. 0

Safety

This manual contains important safety instructions that must be followed during installation, operation, and maintenance of

the product. Review the drawings and illustrations in this manual before proceeding. If you have any questions regarding the

safe installation or operation of this product, please contact 9dot or your nearest 9dot representative. Please keep it in a safe

place for future reference.

To reduce the risk of injury and to ensure continued safe operation of this product, the following terms have been incorporated

into this manual:

 ATTENTION: indicates safety information intended to prevent damage to people, materials or equipment

 IMPORTANT NOTE: additional clarifications on some features, terminology, reminders, etc.

Where they appear, please take more care and attention.

General warnings and precautions

You should read and understand the following warnings before installing the 9dot LiteSync and its components. Otherwise, it

could cause personal injury.

• Read and follow all instructions included in this manual.

• Don't work alone in dangerous conditions.

• Only qualified personnel may install, use, and repair this system and its components.

• Always assume electrical connections or conductors are live. Turn off all switches and recheck connections with a

voltmeter before installation or maintenance.

• Keep the installation area clean and dust-free during and after installation.

• Wear safety glasses when working in conditions that can be dangerous to the eyes.

Certifications and compliances

The equipment complies with ICES, FCC rules and regulations, European CE standard and RoHS directive.

Guarantee

To know the guarantee of our products, consult with our nearest distributor. See the “Official Distributors” section of this

document.

LITESYNC MANUAL VER. 2 REV. 0

General description

LiteSync is designed to supply power to devices on standard Power over Ethernet (PoE).

It is equipped with 2 integrated Gigabit Ethernet ports and can acquire the synchronization pulse via integrated GPS and Sync

Input port.

On the front there is a group of 3 LED that indicates the status of the unit and the synchronization presence.

It has 2 pairs of ports: injectors to power and synchronize devices in the lower part, connectors to connect the LAN network

in the upper part. Each single door has its own status LED.

On the front of the unit there are slots for inserting the GigaKey keys that allow you to select the output pin of the PoE port

without the use of microswitches in order to provide PoE to a wide range of devices.

LiteSync can be powered redundantly via two connectors. Each connector has its own power supply LED indicator. On the

back is the grounding terminal.

The Sync input port allows you to acquire the synchronization pulse from an external source through the RJ12 connector. You

can select the sync source (AUX: Sync input; GPS: GPS Antenna) through the source selector.

An external GPS antenna can be connected to this connector which will be used to generate synchronous pulses.

LED INDICATORS

POE PORTS

SLOT GIGAKEY

POWER CONNECTOR

SYNC INPUT PORT

ANTENNA CONNECTOR

Figure 1 - LiteSync unit

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LAN

SYNC

INPUT

GPS

ANTENNA

MAIN

POWER

REDUNDANT

INPUT

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Pot

DATA

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LITESYNC MANUAL VER. 2 REV. 0

LiteSync features

Simple installation

The LiteSync unit is ready to be installed. Just insert the GigaKey, connect the GPS antenna (if synchronization is required) and

power the device.

Cambium Networks synchronization

LiteSync can insert into the PoE ports the sync pulse used by Cambium Networks devices to sync the transmission.

Manages any type of PoE

Each port can be configured to handle a different type of injection map, with or without sync pulse. The configuration of the

power supply pinout is simple and does not require any IT skills: just insert the specific electronic GigaKey and the port is

configured.

Certified partners

LiteSync is a standard PoE injector capable to power any device in a range from 24V to 56V.

To offer increasingly heterogeneous and compatible solutions, we have also certified our product with the main vendors in

the TLC world, such as Cambium Networks, Ceragon and Intracom Telecom, who have tested their solutions both in the

laboratory and in the field.

Multiple and redundant temporization source

LiteSync has a built-in GPS receiver and can acts as master or slave with other units such us GigaSync or CMM5 (of Cambium

Networks) through the Sync Input port.

More power

Up to 3A (145W@48V) per port.

Short circuit and overvoltage protection

Connected devices are protected against short circuits, electrostatic surges and electric shocks. The combination of different

types of arresters maximizes efficiency and reduces the action time.

Galvanic isolation

Galvanic isolation protects circuits and people from overvoltage between the input side and the output side. This results in

the best protection for your devices and for you.

Half unit rack mount

LiteSync is 1U tall, can be installed in a rack using the half unit flange or paired with another LiteSync.

LITESYNC MANUAL VER. 2 REV. 0

Label

This device will have a label attached with relevant information us we describe below.

As we can see, on the label it is indicated:

 The product code: GS-LT, with a brief description.

 The serial number.

 The part number P/N.

 Indications in accordance with the standards FCC, CE and RoHS.

 The indications of power requirements and the operating temperature range.

The image of the garbage container indicates that this equipment should not be placed in household containers. Instead, it

must be disposed of properly in compliance with current regulations.

Figure 2 - Example of LiteSync label

LiteSync

Serial

Power

requirements

21.4

VDC

per

Port

Operating

temperature

Made

Italy

02101912110100

DOT

Srl

www

dot

LITESYNC MANUAL VER. 2 REV. 0

Technical specifications

BASE UNIT

Product code GS-LT

ELECTRICAL SPECIFICATIONS

Operating voltage [V] Clamps: +/- 24 to 60 DC

Main power connector 2 x wire terminals 2 x 1.31 mm2

Operating power [W]

< 4

GND connector

Screw M4

Active protection Short circuit protection, over voltage control, overload control

Unit led indicators Sync; Status and Alarm

Door led indicator LED RGB per port

Power LED indicator Power presence

Typical current per port [A] (*)

Typical current per unit [A] 6

Peak current protection [kA] 15

Overvoltage protection [V] 90

Protection mode All lines (1-8) protected (L-L) and (L-G)

SPD technology 2 phases: TVS, GDT

Gigabit transformer 

SYNCHRONIZATION SPECIFICATIONS

External GPS connector N-Type female

Sync input compatibility GigaSync by 9dot; uGPS®, cnPulse® and CMM5® by Cambium Networks

Sync connectors Sync input: RJ12

Synchronicity method Cambium Sync

NETWORK/PoE SPECIFICATIONS

Ethernet / PoE connector Jack RJ45 shielded

Network transmission speed 10BaseT; 100BaseT; 1000BaseT

MECHANICAL SPECIFICATIONS

Dimensions (LxPxH) [mm] 218 x 135 (162 with antenna connector) x 45

Weight [Kg] 1

Material Varnished iron

ENVIRONMENTAL SPECIFICATIONS

Operating ambient temperature [°C] -20 to +45

Operating humidity without condensation

[%]

5 to 95

uGPS, cnPulse and CMM5 are trademarks or registered trademarks of Cambium Networks.

IMPORTANT NOTES:

 (*) The typical current of 3 A per port can be achieved if the PoE configuration chosen to power a device is through

one of the GigaKey: GS-K-AB or GS-K-9.S because they both use all four pairs of conductors for power. If instead we

use the other GigaKeys: GS-K-B or GS-K-BR, the typical current per port will be 1.5A2.

 (*) Although the typical value indicates that the current of 3A can flow continuously and indefinitely, this value should

not be exceeded.

See section “GigaKey”

LITESYNC MANUAL VER. 2 REV. 0

Figure 3 - LiteSync with fixing tabs at 90°

Installation

The LiteSync is designed for installation in a 19 "rack cabinet, however the fixing flaps can be rotated 90 ° for wall mounting.

Included are mounting tabs, one short and one long to complete the half rack unit.

IMPORTANT NOTE: Use only the fixing screws supplied with the device for fixing the fins; the use of different fixing screws

can cause irreparable damage to the device.

To the correct operation of the surge arresters, is essential to ground the rack cabinet and connect the grounding terminal on

the back.

This makes it possible to mount two LiteSync on one rack unit.

Figure 5 - two LiteSync on one rack unit

Figure 4 - long mounting flap to complete the half rack unit

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LITESYNC MANUAL VER. 2 REV. 0

Before turning on the device it is advisable to connect the ground terminal, fix the chassis to the cabinet or to the wall, insert

the chosen GigaKey keys and connect the signal cables, in particular:

• Ethernet cables.

• Coaxial cable and GPS antenna or cable with RJ12 connector (in case you need to acquire the sync pulse).

• Wire up the power supply (optional standalone power supply ACDC-48 or ACDC-24 supplied by 9dot).

• Connect the power supply pins of the power supply paying attention to the polarity adopted.

• Connect the power supply to the electricity.

These cables are not supplied with LiteSync and must be purchased separately3.

Physical interface

LED coding

General state of the unit

To know the general status of LiteSync, consider the first 3 LEDs arranged vertically on the left of the front.

LED Color Description

GPS green flashing 200ms

presence of the synchronization pulse from integrated GPS

AUX green flashing 200ms

presence of the sync pulse from the SYNC INPUT port

STATUS

Blue fixed

properly functioning device

Table 1 - general status indication LEDs

Legend LED 1 and LED 2

Color Description

Red flashing

port

disabled due to a short circuit

GigaKey inserted incorrectly or invalid

Viol

et flashing

GigaKey is missing

Blue flashing

port enabled, no load connected

Blue port enabled with Cambium Sync and load detected

Table 2 - LED indications on the cartridge

Consultare la sezione “Antenna GPS” per vedere gli accessori venduti da 9dot

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