BLIIoT S271 Manuel utilisateur

Cellular IoT M2M RTU

S271

User Manual

Version: V1.0

Date: 2021-11-25

Shenzhen Beilai Technology Co., Ltd

Website: https://www.bliiot.com

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Cellular IoT M2M RTU --- S270/S271

Preface

Thanks for choosing BLIIoT Cellular IoT M2M RTU. These operating instructions contain all the

information you need for operation of a device in the RTU S27 family.

This user manual is owned by Shenzhen Beilai Technology Co., Ltd. No one is authorized to copy,

distribute or forward any part of this document without written approval of Shenzhen Beilai

Technology. Any violation will be subject to legal liability.

Disclaimer

This document is designed for assisting user to better understand the device. As the described

device is under continuous improvement, this manual may be updated or revised from time to time

without prior notice. Please follow the instructions in the manual. Any damages caused by wrong

operation will be beyond warranty.

Revision History

Revision Date

Version

Description

Owner

November 25th, 2021

V1.0

Initial Release

XJH

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Cellular IoT M2M RTU --- S270/S271

Content

1 Introduction ................................................................................................................................................ 5

1.1 Overview .............................................................................................................................................5

1.2 Typically Applications ........................................................................................................................5

1.3 Safety Directions ............................................................................................................................... 6

1.4 Packing List ........................................................................................................................................ 7

1.5 Features ..............................................................................................................................................7

1.6 Technical Specifications................................................................................................................... 9

1.7 Model Selection ............................................................................................................................... 11

2 Hardware Specifications ........................................................................................................................11

2.1 Size ....................................................................................................................................................11

2.2 Interface ............................................................................................................................................ 12

2.2.1 Digital Input ............................................................................................................................... 12

2.2.2 LED Indicators .......................................................................................................................... 13

2.2.3 Digital Output ............................................................................................................................13

2.2.4 Analog Input .............................................................................................................................. 14

2.2.5 Temperature&Humidity ............................................................................................................15

2.2.6 Power&Switch&Mode Settings.............................................................................................. 15

2.2.7 SIM Card Slot........................................................................................................................... 15

3 Installation ................................................................................................................................................16

3.1 Wall mounted ................................................................................................................................... 16

3.2 DIN Rail mounting ........................................................................................................................... 16

4 Configuration ........................................................................................................................................... 17

4.1 Preparation before configuration .................................................................................................. 17

4.1.1 Install USB Driver .....................................................................................................................17

4.1.2 Check COM Port ...................................................................................................................... 18

4.1.3 Login Configuration Software .................................................................................................18

4.2 Basic Settings .................................................................................................................................. 19

4.3 Alarm Numbers Settings................................................................................................................ 20

4.4 Digital Output Settings ....................................................................................................................21

4.5 Access Control Settings ................................................................................................................. 23

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4.6 Input Settings ................................................................................................................................... 24

4.6.1 DI Setting ...................................................................................................................................24

4.6.2 DI Alarm Settings..................................................................................................................... 26

4.6.3 AI Setting ................................................................................................................................... 26

4.6.4 AI Alarm Settings ......................................................................................................................28

4.7 Timer Setting .................................................................................................................................... 29

4.8 Logic Trigger Setting .......................................................................................................................31

4.9 Cellular Network Settings ...............................................................................................................33

4.10 Historical Record...........................................................................................................................37

4.11 System ............................................................................................................................................ 38

4.13.1 Export Configuration File ......................................................................................................38

4.13.2 Load Configuration File .........................................................................................................38

4.14.3 Reset ........................................................................................................................................38

5 SMS Functions ........................................................................................................................................38

5.1 SMS Command List ........................................................................................................................ 39

6 Communication Protocols ..................................................................................................................... 43

6.1 Modbus RTU Slave Application .................................................................................................... 44

6.1.1 Read DO State......................................................................................................................... 44

6.1.2 Control DO ................................................................................................................................ 45

6.1.3 Read DI State........................................................................................................................... 47

6.1.4 Read AI, Tem&Hum, DI0, Power value ................................................................................ 48

7 Connect to Cloud Platform.................................................................................................................... 50

7.1 BLIIoT Modbus Cloud .....................................................................................................................50

7.2 BLIIoT MQTT Cloud ........................................................................................................................52

7.3 Huawei Cloud ...................................................................................................................................56

7.4 Ali Cloud ............................................................................................................................................59

7.5 Other IoT Server ..............................................................................................................................64

8 Device Register Address.......................................................................................................................65

9 Upgrade ....................................................................................................................................................67

10 Warranty Term...................................................................................................................................... 67

11 Technical Support ................................................................................................................................ 67

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Cellular IoT M2M RTU --- S270/S271

1 Introduction

1.1 Overview

The Cellular IoT M2M RTU is an industrial class, high reliability, high stability, and programmable

Remote Terminal Unit (RTU). It embedded 32-Bit High Performance Microprocessor MCU, inbuilt

industrial Cellular module. The RTU features 4 digital inputs, 4 analog inputs, 4 relay outputs, 1

ambient sensor input for monitoring onsite temperature and humidity.

Users can set high and low limit according to different application scenarios, when alarm occurs, the

RTU will notify users by SMS, dialing, and also uploading data to cloud platform, monitoring center.

The RTU supports BLIIoT IoT RTU protocol, Modbus RTU over TCP protocol, Modbus TCP protocol,

MQTT protocol, which can communicate directly with the server, cloud platform or SCADA. It is a cost

effective IoT solution for industrial automation, security monitoring system, automatically

measurement and control system, BTS monitoring, remote data acquisition, telemetry systems,

automatically control system.

1.2 Typically Applications

BTS Monitoring, Security Alarm System applications, Supervision and monitoring alarm systems,

Automatic monitoring system, Vending Machines security protection, Pumping Stations, Tanks, Oil or

Water levels, Buildings and Real Estate, Weather Stations, River Monitoring and Flood Control, Oil

and gas pipelines, Corrosion protection, Temperatures, Water leakage applications, Wellheads, boat,

vehicle, Energy saving, street lights control system, Valve controls, Transformer stations, Unmanned

machine rooms, Control room application, Automation System, M2M, Access Control System, etc.

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1.3 Safety Directions

Safe Startup

Do not use the unit when using 4G equipment is prohibited or might bring disturbance

or danger.

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Interference

All wireless equipment might interfere network signals of the unit and influence its

performance.

1.4 Packing List

Please make sure below items are included in the package:

(Pictures are for reference only)

1xRTU, Wiring terminal, 1xMini USB, 1xSMA cellular antenna, 1xPower adaptor, DIN-Rail

mounting clip kit, Ejection Pin, Product qualification certificate, Warranty card

1.5 Features

4G network communication, can be operated from anywhere, no distance limitation;

Wide range power supply 12~36VDC with over voltage and phase-reversal protection;

Embedded ARM Cortex-M4 32 Bit RISC Core RTOS system, reliable performance with in-built

watchdog;

4 digital inputs, supports both dry contact and wet contact. Logic level: 10~30V or short circuit

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treated as close, 0~3V or open circuits treated as open. DIN0 as a high-speed pulse counter,

sampling frequency: 1MHz; DIN1~3 as low-speed pulse counter, DIN1 with arm and disarm

function;

4 relay output (5A@30VDC, 5A@250VAC), can auto control by timer, alarm-link and remote

control by SMS, cloud. The first DO can set time to control by authorize number;

1 temperature & humidity sensor input for monitoring onsite environment, temperatures range

from -40°C to 80°C, with a 0.5°C accuracy, humidity range from 0 to 100RH%, with a 3%

accuracy;

4 analog inputs, 12bits resolution, supports 0-5V, 0-20mA, 4-20mA output transducers;

Inbuilt 2M EEPROM to save up to 200 historical data and events;

Powerful SMS function

Inbuilt 1 DC output for external transducers to save wiring cost;

Automatically resend the data while communication interrupt or failure, and failure will alert by

SMS;

Supports remote restart by SMS commands;

10 SMS Alert and auto dial numbers for receiving alarm message, can program to receive

specified alarm message. The authorized numbers also can dial to open the door or turn on/off

machine at the specified time;

Inbuilt inter-lock logic programmer and powerful timer program function;

Support SMS, dial, 4G network for alert, USB port for configuration and upgrade firmware;

Embedded TCP/IP protocol stack, support TCP/UDP, MQTT, Modbus TCP, Modbus RTU over

TCP, BLIIoT IoT RTU protocol;

Metal case with IP30 protection grade, safely isolated from inner system, especially suitable for

industrial control application.

Small size: 127mmx88mmx30mm, support wall-mounting and DIN Rail mounting.

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Cellular IoT M2M RTU --- S270/S271

1.6 Technical Specifications

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