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External GPRS Module For Smart Meter GPRS Data Collection System

    Buy cheap External GPRS  Module For Smart Meter GPRS Data Collection System from wholesalers
     
    Buy cheap External GPRS  Module For Smart Meter GPRS Data Collection System from wholesalers
    • Buy cheap External GPRS  Module For Smart Meter GPRS Data Collection System from wholesalers
    • Buy cheap External GPRS  Module For Smart Meter GPRS Data Collection System from wholesalers
    • Buy cheap External GPRS  Module For Smart Meter GPRS Data Collection System from wholesalers

    External GPRS Module For Smart Meter GPRS Data Collection System

    Ask Lasest Price
    Brand Name : Willfar Information Techonology Co., Ltd.
    Model Number : WS-18e
    Certification : CE
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 2000 per day (based on the number of the order)
    Delivery Time : 30 days
    • Product Details
    • Company Profile

    External GPRS Module For Smart Meter GPRS Data Collection System

    External GPRS Communication Module for Smart Meter GPRS Data Collection System


    Company Profile
    Willfar Information Technology Co., Ltd.
    - Established in 2004;
    - Listed on the STAR Market of the Shanghai Stock Exchange in December 2019;
    - Leading supplier of meter reading (AMI) equipment and operation service;
    - The first company to develop "One DCU Reading Multi-meter" solution in China;
    - The first company to have large-scale application of technologies and systems like "CPU smart-card Charge and Control", "One DCU Reading Multi-meter", LoRa-based RF Communication and "District Metering Area (DMA)”

    Introduction

    - The General Packet Radio Service (GPRS) is a GSM­based wireless packet switched technology used to provide end­to­end wide area wireless IP connections.

    - GPRS communication module is a high­speed data processing technology which transfers data to users in “Packet” mode. Although the GPRS is a transitional solution from the GSM network to 3G, yet it has prominent advantages in many aspects such as the transfer rate, wireless resource management and billing.

    - Users will have a statically or dynamically allocated IP address in addition to a phone number.

    - This feature is ideal for a majority of mobile applications.



    Technical Parameters

    ItemParameter
    Nominal Voltage12V DC
    Voltage Range5V DC~32V DC
    Idle Current13mA@5V
    Communication Current210mA@5V
    Maximum Current800mA
    Sensitivity<-108.5dBm
    SIM Interface1.8V/3V
    Electrostatic Discharge IEC61000-4-2Air discharge, 15kV, 10 cycles
    Operating Temperature-25 °C ~ + 75 °C
    Relative Humidity≤95%, non-condensing


    Certificate

    CE

    Features

    1. GSM/GPRS (850/900/1800/1900 MHz)

    2. Over the Air Update

    3. Supports TCP/UDP/FTP/DNS protocol

    4. Remote SMS configuration

    5. Control via AT Commands

    6. Supports USB2.0 slave mode

    7. Update via USB Port

    8. Data transfer

    • GPRS

    - Max. 85.6Kbps (DL), Max. 85.6Kbps (UL)


    Reading Instruction

    1. During the data transmission, RXD and TXD LED light blink.

    2. Date cable socket to connect meter

    3. Power supply socket

    4. Antenna pedestal with SMA type

    5. Network LED with red always blink

    6. SIM card pedestal for installing SIM card


    Function

    An External GPRS Modem is composed of several elements, including:


    1. CPU is a dual frequency for GSM/GPRS chip

    2. Watch Dog chip to control power supply

    3. Antenna pedestal with SMA type

    4. SIM card pedestalfor installing SIM card

    5. LED display to indicate network status

    6. DC/DC power supplyto adjust voltage for GPRS CPU


    Situation

    For smart meter required communication function. Pluggable.

    Dimension

    Product Tags:

    4g module

      

    wireless networking module

      
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