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Internal 3G Communication Module For Smart Meter Celluar Data Collection System WS-18i

Categories Communication Module
Brand Name: Willfar Information Techonology Co., Ltd.
Model Number: WS-18i
Certification: CE
Place of Origin: Changsha, Hunan
MOQ: 100
Price: Negotiable
Payment Terms: T/T
Supply Ability: 2000 per day (based on the number of the order)
Delivery Time: 30 days
Packaging Details: Carton Packaging
Color: Grey
Material: PVC
Nominal Voltage: 5V DC
Brand: Willfar Information
Maximum Current: 800mA
Voltage Range: 5V DC~12V DC
Operating Temperature: -25 °C ~ + 75 °C
Relative Humidity: ≤95%, non-condensing
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    • Product Details
    • Company Profile

    Internal 3G Communication Module For Smart Meter Celluar Data Collection System WS-18i

    Internal 3G Communication Module for Smart Meter Celluar Data Collection System WS-18i

    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 Internal 3rd Generation module is GSM-based wireless packet switched technology used to provide end-to-end wide area wireless IP connections, which can transfer data to users in “Packet” mode at a high speed.
    - The Internal 3G module has prominent advantages in many aspects such as the transfer rate, wireless resource management and billing.
    - More than 1000,000 3G Data Collector had been installed on the field all over the world. The stability of this product had been fully verified.


    Technical Parameters

    Internal 3G Module

    ItemParameter
    Nominal Voltage5V DC
    Voltage Range5V DC~12V 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


    UART Interface
    Various interfaces in Internal 3G Module to connect Meter and Antenna.

    Pin No.Signal NamePin TypeDescription
    1DC 5VPower Supply

    These 3 PINs are parallel connections that are capable to supply 5V±0.2V,

    Regulated (1) @1200mA output for long term;

    (2) @2A output for peak value.

    2DC 5V
    3DC 5V
    4METER RXDSignal (meter input) 3.3V TTL/CMOSSerial Data from MCU to Meter
    5DC 16VPower Supply

    Capable to supply 16V±1V,

    Regulated (1) @500mA output for long term;

    (2) @800mA output for peak value.

    6METER RXDSignal (meter input) 3.3V TTL/CMOSSerial Data from Meter to MCU
    7GNDGND PowerDC Ground
    8Reset module/Last gasp signalSignal (meter input) 3.3V TTL/CMOS

    Reset the communication module

    Or

    Last gasp notification to module

    9GNDGND PowerDC Ground
    10GNDGND PowerDC Ground



    Certificate

    CE

    Features

    1. GSM/GPRS (850/900/1800/1900 MHz)/WCDMA (2100MHz)

    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

    • HSPA+

    - Max. 14.4Mbps(DL), Max.5.76Mbps(UL)

    • WCDMA

    - Max.384Kbps(DL), Max.384Kbps(UL)

    • EDGE Class:

    - Max. 236.8Kbps(DL),Max. 236.8Kbps(UL)

    • GPRS

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


    Reading Instruction

    1. Date cable socket to connect meter

    2. SIM card pedestal for installing SIM card

    3. USB interface for debug and update firmware

    4. Antenna pedestal with SMA type

    5. Main chip is a dual frequency for GSM/GPRS and UMTS chip


    Function

    An Internal 3G Module is composed of several elements, including:

    1. CPU is a dual frequency for GSM/GPRS and UMTS chip
    2. Watch Dog chip to control power supply
    3. Antenna pedestal with SMA type
    4. SIM card pedestal for installing SIM card
    5. LED display to indicate network status
    6. LDO power supply to adjust voltage for GPRS CPU


    Situation

    For smart meter required communication function. Pluggable.

    Dimension











































    Product Tags:

    4g module

      

    wireless networking module

      
    Quality Internal 3G Communication Module For Smart Meter Celluar Data Collection System WS-18i for sale
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