Sign In | Join Free | My infospaceinc.com
infospaceinc.com
Products
Search by Category
Home > Electronic Signs >

GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

Categories Automatic Meter Reading System
Brand Name: RADARKING
Model Number: 730
Certification: IEC
Place of Origin: China
MOQ: 100 pcs
Price: Negotiable
Payment Terms: L/C, T/T, Western Union
Supply Ability: 700000 pcs/year
Delivery Time: 20-30 Working Day
Packaging Details: Standard Packing in Carton
Standard: GSM/GPRS
Rate: 14.4 Kbps ~ 57.6 Kbps
Standard Frequency Range: 850/900/1800/1900MHz
GPRS Multi-slot Class: GPRS Class 10
GPRS Terminal Device Class: Class B
GPRS Coding Schemes: CS1 ~ CS4
name: wireless meter reading system
  • 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

    GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

    GPRS Module in Automatic Meter Reading System for Wireless Data Collecting RS232


    Introduction of RS232 / RS485 GSM Modems

    This is a RS232/RS485 to gprs dtu, used for data transparent transmission. GPRS232-730 GPRS DTU (Data Transfer Unit) is a wireless terminal equipment which can convert serial data to IP data or convert IP data to serial data through gprs network. 730 is based on USR-GM3. Clients can use this product to realize bidirectional transparent transmission from serial port to network through simple AT command.


    Features of RS232 / RS485 GSM Modems

    • Support RS232/RS485 interface, choose before purchase;

    • Support GSM850/900,DCS1800/1900

    • Support GSM/GPRS and 2G/3G/4G card, but don’t support 3G/4G network

    • Support TCP and UDP

    • Support register packet and heartbeat packet

    • Support remote configuration via SMS

    • Support multi work modes : SMS transmission mode,network transmission mode and HTTPD mode

    • Support basic instruction set and extension instruction set

    • Support class RFC2217, can dynamically modify serial parameter of module via network

    • Support hardware flow control RTS/CTS

    Function Structure of Low Power Gsm Modules


    Application Field of RS232 / RS485 GSM Modems

    • Power industry: power remote meter reading, substation monitoring, power line monitoring
    • Municipal industry: street lamp remote monitoring management, pipe network remote monitoring, urban energy consumption monitoring
    • Oil industry: remote monitoring of oil-gas well, GPRS remote oilfield automation detection monitoring system, Gas pipe network monitoring system solutions
    • Environmental protection industry: pollution sources monitoring, atmospheric environment monitoring, noise monitoring, dust monitoring
    • Agricultural application: greenhouse remote monitoring and management, aquaculture monitoring management, agricultural water pump monitoring management

    Application of RS232 / RS485 GSM Modems

    1.Application in public server


    2.Use network to extend serial communication distance


    3. Server transit mode


    Parameter


    Network
    StandardGSM / GPRS
    Rate14.4 Kbps ~ 57.6 Kbps
    Standard Frequency Range850/900/1800/1900MHz
    GPRS Multi-slot ClassGPRS Class 10
    GPRS Terminal Device ClassClass B
    GPRS Coding SchemesCS1 ~ CS4
    Max Launch PowerGSM900 class4 (2W), DCS1800 class1(1W)
    ApplicationGSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmission
    Network ProtocolTCP, UDP, DNS, Http
    Network Link Count4
    Disconnection Buffer4 x 15K bytes
    Network Receive Buffer4K byte
    Serial
    Port Number2 (1*RS-232, 1*RS-485, can not work at the same time)
    Interface StandardRS-232: DB9 cellular type, RS-485: 2 wire (A+, B-)
    Data Bit5, 6, 7, 8
    Stop Bit1, 1.5, 2
    Check BitNone, Even, Odd
    Baud RateUART: 2400 bps ~ 921600 bps
    Flow ControlRTS/CTS
    Receive Buffer4K byte
    RS-485 Pull-up and Pull-down Resistor2.2 KΩ
    Device Interface
    Antenna Interface50Ω/SMA-K (female terminal)
    SIM Card1.8V / 3V
    Speech InterfaceNull
    Software
    Virtual Serial(USR-VCOM)Windows 2000 or higher (32 bit/64 bit)
    ConfigurationSerial AT command, network AT command, SMS AT command
    Basic Parameter
    Size80x 84 x 25(mm)
    Operating Temp.-25 ~ 85°C
    Storage Temp.-40 ~ 125°C
    Input VoltageDC 9 ~ 24 V
    Working CurrentAverage: 22 ~ 45mA, Max: 201mA
    More
    Warranty2 years
    Accessory12V1A power, serial line, GPRS sucker antenna

    Buy GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232 at wholesale prices
    Send your message to this supplier
     
    *From:
    *To: WUHAN RADARKING ELECTRONICS CORP.
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Inquiry Cart 0