Sign In | Join Free | My
Search by Category
Home > Fixed Wireless Terminals >

Office power failure remotely monitoring RTU S272 GSM SMS AC power alarm system Alert via SMS Text o

Categories Electronic / production equipment
Brand Name: King Pigeon
Model Number: S272
Certification: CE,CFF
Place of Origin: Shenzhen
MOQ: 500pieces
Price: USD,228,piece
Payment Terms: T/T,, Western Union,paypal
Supply Ability: 10000,pieces,per20
Delivery Time: 20days
Packaging Details: S272 M2M RTU Controller unit *1 AC/DC Power adapter *1 (AC100~240V to DC 12V/2A, UK/USA/EU/AU plug available) CD (PC Programming tool and User Manual) *1 GSM Antenna *1 Connectors *1 set
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Office power failure remotely monitoring RTU S272 GSM SMS AC power alarm system Alert via SMS Text o


    Name: GSM 3G 4G M2M RTU

    The GSM 3G 4G 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. It provides 8 digital inputs, 6 analog or PT100 Resistance Temperature Detector (RTD) inputs, 4 relay outputs, 1 ambient sensor input for monitoring onsite temperature and humidity, and RS485 serial port. It can monitoring and operates the I/O ports by SMS, APP, Web Server, internet, timers and programmed inter-lock events automatically.

    The GSM 3G 4G M2M RTU inbuilt TCP/IP protocol stack make it suitable for internet of things (IoT) applications, it can be easily to operate by the provided cloud, app, and web server, or integrated to you IoT applications according to the TCP/UDP protocol, or integrated to SCADA systems by standard Modbus TCP protocol, too. This is very useful if you need remote control onsite devices with low cost solution.

    The GSM 3G 4G M2M RTU is design for working in the harsh industrial application environment, widely used in a variety of industrial automation, security monitoring system, automatically measurement and control system, BTS monitoring, remote data acquisition, telemetrically systems, automatically control system. It can be used as a remote switch, remote I/O, remote smart PLC, timer switches.

    The GSM 3G 4G M2M RTU can be used as remote access control for BTS monitoring, the authorized users can open the gate or turn on the machine with a free charge call at specified time, this is useful for daily maintenance to save the time of traditional authorized .

    The GSM 3G 4G M2M RTU supports transparent data transmission and performs as Modbus Slave over GPRS/3G/4G/NB-IoT network and RS485 serial port.

    Typically applications:

    1. BTS Monitoring;

    2. Security Alarm System applications;

    3. Supervision and monitoring alarm systems;

    4. Automatic monitoring system;

    5. Vending Machines security protection;

    6. Pumping Stations, Tanks, Oil or Water levels;

    7. Buildings and Real Estate;

    8. Weather Stations;

    9. River Monitoring and Flood Control;

    10. Oil and gas pipelines;

    11. Corrosion protection

    12. Temperatures, water leakage applications;

    13. Wellheads, boat, vehicle;

    14. Energy saving, street lights control system;

    15. Valve controls;

    16. Transformer stations;

    17. Unmanned machine rooms;

    18. Control room application;

    19. Automation System, M2M;

    20. Access Control System, etc.

    Mainly Features:

    1. Can be operated from anywhere, no distance limitation;

    2. Quad band 850/900/1800/1900Mhz GSM GPRS Module inside.

    3. 3G/4G/NB-IoT Modules are optional;

    4. Modular design, can easily upgrade the cellular module if network upgrade;

    5. Embedded ARM® Cortex™-M4 32 Bit RISC Core, 168 MHz inside, RTOS system, reliable performance with in-built watchdog;

    6. Wide range power supply 9~36VDC with over voltage and phase-reversal protection;

    7. 8 digital inputs, compatibles dry and wet contact, one of it can be used as pulse counter;

    8. 6 analog inputs, 12bit resolution, compatibles 0/4~20mA, 0~5V, can change to PT100 Resistance Temperature Detectors;

    9. 4 relay output (5A/30VDC, 5A/250VAC), compatibles pulse outputs;

    10. 1 ambient sensor input for monitoring onsite temperature and humidity;

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

    12. Resend the data while communication failure and alert to users by SMS;

    13. Inbuilt TCP/IP protocol stack, supports cloud, APP and web server applications.

    14. Supports transparent data transmission and Modbus protocol over RS485 and GPRS/3G/4G/NB-Iot networks, performs as Modbus Slave;

    15. Supports SMS Alert when I/O triggered or recovery, and external power lost or recovery;

    16. Provides 1 channel 9~36VDC power source output for external device, saving wiring cost;

    17. Up to 10 SMS Alert and dial numbers, can program to receive specified alarm message.

    18.10 authorized numbers can switch on/off device with a free charge call at the specified time;

    19. Inbuilt 4G SD card to save up to 100000 historical data and events;

    20. Inbuilt large capacity automatically rechargeable backup battery;

    21. Industrial class design suitable for long time work applications;

    22. using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field;

    23. L175 * W88 * H30mm, compatible wall installation and DIN35mm industrial rail installation.

    Technical Specification:

    ItemReference Scope
    DC Power supplyStandard adapter: DC 12V/1.5A Range 9-36VDC
    Power consumptionStandby:12V/70mA; Working Max.: 12V/300mA
    GSM Frequency850/900/1800/1900Mhz
    3G/4G/NB-IotOptional: WCDMA/TDD-LTE/FDD-LTE/NB-IoT
    TCP/IP stackTCP,UDP
    SIM interfaceSupporting 3V SIM Card
    External antennaSMA Antenna interface, 50 Ohm, Gain: 3dB
    Serial Interfaces1 USB Port
    ProtocolsSMS, GPRS UDP,TCP, Modbus RTU, Modbus TCP and more equipment protocols can be added according to requirements.
    RS4851 RS485, Support Transparent transmission and Modbus RTU Slave
    Digital Inputs8 Digital input, NC/NO type, one of it can be used as Pulse Counters;
    Analog Inputs

    6 Analog Inputs. 12 bit resolution, 0-5V or 0-20mA or 4-20mA;

    Optional: each AIN can change to PT100 RTD inputs.

    Temp.&Hum InputsTemperature range: -40°C to +80°C, Humidity Range: 0~100%RH;
    Relay Outputs4, Rated: 5A/30VDC,5A/250VAC
    Power Outputs1 Port, for external device;
    Memory CapacityInternal 4G SD card inside, can save the data for 100000events.
    Backup Battery3.7V 1200mAH
    Temperature range-10-+70 °C
    Humidity rangeRelative humidity 95% (condensation free)
    Exterior dimension175mm*88mm*30mm
    Net Weight950g

    Standard Package:

    RTU X1

    AC/DC AdaptorX1

    GSM/3G/4G Antenna X1

    User Manual X1

    PC ConfiguratorX1

    More Informations

    Download User Manual, App, PC configurator please visit

    For Industrial IoT Solutions: For Home Security Alarms:


    GPRS-M2M.jpg GsmAlarmSystem.jpg

    Quality Office power failure remotely monitoring RTU S272 GSM SMS AC power alarm system Alert via SMS Text o for sale
    Send your message to this supplier
    To: King Pigeon Hi-Tech Co., Ltd.
    Characters Remaining: (0/3000)
    Inquiry Cart 0

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2020 All rights reserved.