Product details
GPRS Controller S272 FOR Automation Control System of Water Pump
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    Type New
    Business type: Manufacturing
    Seller details: See Right Sidebar section
    Brand: King Pigeon
    Specifications: GPRS multi-slot class 10
    Date: 01-23-2018
    Quantity: Piece(s)( Stock 1 Piece(s))

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    Product details

    GPRS Controller S272 FOR Automation Control System of Water Pump

    Product Description
     GPRS Controller  S272 FOR Automation Control System of Water Pump

    Name:GSM 3G M2 GSM 3G M2M RTU (8DI+6AI+4DO+1TH+1USB+1RS232/485)

     RTU Controller,GPRS Data Logger,RJ45 GSM GPRS Modem,GSM 3G M2M RTU Automation,rs232,rs485,i/o,Scada RTU Modbus,PLC,TCP IP,wireless telemetry monitor,gsm telemetry,gprs rtu.

    3G SMS GPRS M2M RTU S270~5S275 portsS275 Applications 750

    App For Programmable the  GPRS Telemetry Terminal, King Pigeon S272, 3G GPRS Telemetry Terminal:


    S275 APP 1

    S275 APP 2

    S275 APP 4

     Product details:
    The GSM 3G M2M RTU is a multi I/O port remote terminal unit, through the RS232/485 port can extend up to 64 additional I/O or connect intelligent meters or PLC. It is special for BTS monitoring, remote data acquisition, telemetrically, BTS access control and other applications. It supports voice communication, SMS, GPRS, 3G and RJ45 LAN IP communications.

    The GSM 3G M2M RTU can be used as remote access control; the authorized users can open the gate or turn on the machine with a free charge call at specified time.


    S27x solution


    The GSM 3G M2M RTU supports Modbus RTU, Modbus TCP, TCP/UDP protocol, transparent data transmission over GPRS/3G, RS232, RS485, RJ45, performs as Modbus Master or Modbus Slave.

    The GSM 3G M2M RTU can be used as Modbus RTU SMS Alarm, when the data acquisition from via RS232/485 exceeds threshold, it also can send pre-definition SMS to users.

     The GSM SMS Controller  3G M2M RTU  suitable for below applications:


    S27x Solutions

     A: I/O port connections, RS232/RS485 extend I/O ports, RS232/RS485 connect Air-Conditioners, Diesel Generator, Power System, and Battery Groups via transparent protocol or Modbus RTU protocol. Under this condition, the RTU performs Modbus RTU Master;

    B: Through RJ45 LAN cable or GPRS or 3G to OMC, the protocol is defined by user of personal.

    C: Through RJ45 LAN cable or GPRS or 3G or RS232 or RS485 to standard SCADA systems. Under this condition, the RTU performs Modbus Slave.

    D: Through SMS to control RTU or receive alarm information, or through voice communication to open the door or receive alarm calling.

    Features and Advantages:

    1. ARM® Cortex™-M4 32 Bit RISC Core, 168 MHz inside, RTOS system;

    2. Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;

    3. 2G SD card for save historical data, USB port for configuration and upgrade firmware;

    4. 6 analog inputs, 16bits, supports 0-5V, 0-20mA, 4-20mA;

    5. 4 Relay outputs, 5A/30VDC,5A/250VAC;

    6. 8 digital inputs, dry contact or level input. One of the input can be used as counter;

    7. 1 temperature probe input, 1 humidity transducer input;

    8. I/O ports with opto-isolated, RS232/485 with 15KV ESD protection;

    9. 2 IP data centers, supports Modbus TCP,TCP/IP protocol over GPRS/3G/RJ45 LAN network;

    10. RS232/RS485 can performs Modbus RTU Master, Modbus RTU Slave, supports 01,02,03,04,05 code, up to 64 registers, the register arise alarm also can send SMS to alert;

    11. RS232/485 can be used as data transparent transmission for different intelligent meters or PLC;

    12. Automatically resend the data while communication failure, GPRS failure will alert by SMS text;

    13. Supports remotely restart the RTU, and configure it by SMS commands remotely;

    14. Supports over voltage protection and phase-reversal protection;

    15. 10 SMS Alert and auto dial numbers, can program to receive specified alarm message.

    16. 10 access control authorized numbers, can open the BTS door or turn on/off machine with a free charge call at the specified time.



    Reference Scope

    DC Power supply

    Standard adapter: DC 12V/1.5A  Range 9-36VDC

    Power consumption

    Standby:12V/70mA;  Working Max.: 12V/300mA

    GSM Frequency


    Transmit power

    Class 4 (2W) at EGSM 900 and EGSM 850

    Class 1 (1W) at GSM 1800 and GSM 1900

    GPRS connectivity

    GPRS multi-slot class 10

    GPRS Data Transmission

    GPRS data downlink transfer: max. 85.6 kbps

    GPRS data uplink transfer: max. 42.8 kbps

    Coding scheme: CS-1, CS-2, CS-3 and CS-4

    TCP/IP stack


    SIM interface

    Supporting 3V SIM Card

    External antenna

    SMA Antenna interface, 50 Ohm

    Serial Interfaces

    1 USB Port;


    SMS, GPRS UDP,TCP, Modbus RTU, Modbus TCP and more equipment protocols can be added according to requirements.


    1 RS232 and 1 RS485, Support Transparent transmission and Modbus RTU Master, Modbus RTU Slave.


    1 RJ45, support Modbus TCP protocol.

    Digital Inputs

    8 Digital input, NC/NO/Edge/Level type, Can be used as Pulse Counters;

    Analog Inputs

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

    Temp.&Hum Inputs

    Temperature range: -40°C to +80°C.

    Humidity Range: 0~100%RH;

    Relay Outputs

    4, Rated: 5A/30VDC,5A/250VAC

    Power Outputs

    1 Port, for external device;

    Memory Capacity

    Internal Memory inside, can save the data for 1000events.

    Backup Battery

    3.7V 1200mAH

    Temperature range

    -10-+70 °C

    Humidity range

    Relative humidity 95% (condensation free)

    Exterior dimension


    Net Weight

    1000 g

    Standard Packing List:

    Ø  S275 GSM Controller * 1

    Ø  AC/DC Power supply adapter * 1 (12V 1.5A 1)

    Ø  CD (Pc programmer tool/ User's Manual) * 1

    Ø  GSM Antenna * 1

    Packaging & Shipping

    King Pigeon shipping.jpg

    Our Services

    King Pigeon Service.jpg 



    Company Information



    King Pigeon is a professional GSM/GPRS/3G wireless Alarm System, GSM elderly alarm,SMS Controller, Industrial Remote Controller, RTU Data Logger, Telemetry, Temperature Measurement Logger, Power Monitoring, M2M products Designer & Manufacturer in China since 2005.


    Welcome OEM/ODM Service


    Put Your LOGO on Unit and Package Available! 




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