SIRETTA LC200 Series Guía rápida de usuario

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

Hardware Reference Manual

Rev 1.0

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 2

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

Table of Contents

Page

Introduction 3

About Siretta 4

General Description 5

Specications 6

AT Commands 7

LC200 Interface 8

System Diagram 10

System Overview 11

Modes of Operation 12

Ordering Information 13

Dimensions 14

DIN Rail Mount 16

Mounting the LC200 16

Removing the LC200 16

LC200 Series Images 17

LC200 LED Indicator 18

Modem States 19

Interfaces 20

RS232 Serial Port Interface 20

RS485 Serial Port Interface (Optional) 22

LC200-UMTS USB Serial Port Interface 23

USB Interface Drivers 24

SIM Socket 26

SIM Requirements 26

Antenna Connector 27

GSM/UMTS Antenna Connector 27

Power 29

LC200-GPRS USB Power Connector 29

Power Connector

(2-pin 3.5mm Pluggable Terminal Block)

Power Supply Requirements 31

Current Consumption 33

Switching the Modem ON/OFF 34

Siretta Recommends 36

Installation 38

Considerations for Installations

Incorporating the LC200

Power Supply Installation 39

Securing the Modem 39

Safety and Product Care 40

General Precautions 40

SIM Card Precautions 40

Antenna Precautions 41

Exposure to RF Energy 41

Safety Recommendations 43

Conformity Assessment 44

Disclaimer 45

Denitions 46

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 3

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

This document is intended to provide guidance when adding a modem from the

LC200 Series to your system.

The LC200 series of GPRS/UMTS M2M modems are a low cost range of modems

developed for easy integration into existing systems and for embedded application

development.

The LC200 modem range is based on the Telit xL865 GPRS/UMTS module series

without GPS. The modem manages the module power up sequence and can be

programmed to perform additional custom tasks.

This document discusses the modems hardware and software states and modes

of operation, in addition to the electrical characteristics of the modems interfaces.

Introduction

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 4

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

Siretta, located in Reading, United Kingdom have been manufacturing antennas,

cable assemblies and cellular modems for over 10 years. We supply our products

globally to many of the world’s leading organizations.

Whether you require an off the shelf or custom solution, Siretta has a wide portfolio of

antenna, RF cable assemblies and modems to t your application.

Our extensive knowledge and experience in the wireless market allows us to support

a wide range of customer applications, focusing on frequencies typically within the

75MHz - 5.8GHz range. These encompass the HF, VHF, ISM, GSM/GPRS/3G/4G

and GPS frequencies as well as industrial WLAN and VHF/UHF antenna/Wi-Fi

antenna solutions.

With a heavy emphasis on design, we have a team of dedicated Application

Engineers and Product Managers, backed up by Field Sales Engineers, who

specialise in wireless applications.

We have made signicant investments in R&D facilities which boast GPS hardware

development equipment and a GSM Pico Cell on site, as well as development

software and a comprehensive suite of Industrial, Scientic and Medical band, and

non ISM band frequency products. We have many technology partners enabling us to

keep at the forefront of the communications industry and offer class leading wireless

solutions.

About Siretta

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 5

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

The LC200 range of wireless modems is a compact cellular modem with RS232 port

(RS232 and USB on 3G model) and plastic housing, offering state-of-the-art 2G/3G

connectivity for machine to machine (M2M) applications.

Features

»TCP/IP, SMS and CSD access via linkCONNECT software

»1 x RS232 serial port

»1 x mini USB 2.0 high speed interface (available on 3G model only)

»Wide range input voltages

»Extreme operating temperature

»The plastic enclosure can be mounted on a DIN-rail or on the wall

General Description

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 6

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

Specications

LC200-GPRS LC200-UMTS

Standards: GSM/GPRS/EDGE GSM/GPRS/EDGE/UMTS/HSDPA/HSPA+

2G frequency band: 900, 1800MHz (EU Version) 900, 1800MHz (EU Version)

3G frequency band: -900, 2100MHz (EU Version)

Dimensions: 75 x 84 x 31mm 75 x 84 x 31mm

Weight: 105g 105g

Input voltage: 6 - 18V 6 - 21V

Power consumption: Idle: 50 - 60mA @ 12V Idle: 50 - 60mA @ 12V

Operating environment: -40 to +85°C

5 to 95% RH

-40 to +85°C

5 to 95% RH

GSM antenna connector: SMA Female SMA Female

USB interface: Mini USB (Power only) Mini USB 2.0 (Serial data and power)

Table 1. Specications of the LC200 modem

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 7

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

AT Commands

The LC200 range of wireless modems has a GSM engine at its heart which can be

congured via the serial interface using the Conguration Utility or SMS commands.*

*See ‘linkCONNECT Software Manual’ for more information on the Conguration Utility.

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 8

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

LC200 Interface

Standard Hardware Interfaces

The LC200 series modem comes with the following interfaces:

»1 x RS232 serial port interface for direct serial connection to device

»LC200-GPRS: 1 x mini USB (Power only)

LC200-UMTS: 1 x mini USB 2.0 (Serial data and power)

»1 x power connector (2-pin 3.5mm pluggable terminal block)

»1 x SMA female GSM antenna connector

»1 x SIM card reader (push-push)

»1 x external LED status indicator (Green)

Cellular Interface

The LC200 series modem comes with the following cellular interfaces:

»GPRS: Max 6.8kbps (DL & UL), Class 10

»EDGE: Max 236.8kbps (DL & UL), Class 12

»UMTS: Max 384kbps (DL & UL)

»HSDPA: Max 3.6Mbps / 384kbps (DL / UL)

»HSPA+: Max 7.2 / 5.76Mbps (DL / UL)

»CSD: Up to 9.6kbps

RS232 Serial Interface

The LC200 series modem comes with the following RS232 port interfaces:

»ESD protection: 15KV

»Parameters: 1200bps to 115200bps

»RS232: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI

USB Port Interface

The LC200 series modem comes with the following USB port interfaces:

»ESD protection: 15KV

»5V power supply for modem

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 9

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

Optional Coverage

The LC200 series modems have the following coverage options available:

»(EU) European Union

»(NA) North America

Optional Technologies

The LC200 series modems have the following optional technologies available:

»European GPRS (2G)

»European UMTS (3G)

Optional Modem Features*

Optional Hardware

The LC200 series modems have the following optional hardware features:

» RS485 serial port (serial interface: Data+ (A), Data- (B), GND)

*To add optional features on your modem, see ordering Information on page 13

A member of the Olancha Group Ltd

Registered in England No. 08405712

VAT Registration No. GB163 04 0349

Siretta Ltd

Basingstoke Road

Spencers Wood

Reading

Berkshire RG7 1PW

sales

fax

web

+44(0)118 976 9014

+44(0)118 976 9020

[email protected]

www.siretta.co.uk 10

LC200 Series

GPRS/UMTS Wireless Modem with

RS232 Interface

System Diagram

Figure 1. LC200 system diagram

The linkCONNECT LC200 series of self managing modems makes connecting over

the 2G or 3G networks simplicity itself. The Siretta linkCONNECT software does all

the hardwork for you and is easy to congure and work with. When connected to

your equipment the LC200 series will auto negotiate and connect to any network and

reboot as necessary to maintain connectivity to the internet and / or be monitored /

controlled from anywhere in the world.

GSM

PSU Power Input

SIM

RS232 Serial Port Interface

Visual Indicators

Power Supply Subsection

Communication Subsection

USB Port

Telit xL865 Module

* USB interface only provides power for LC200-GPRS and provides serial data and power for

LC200-UMTS.

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