E30-915T20S


  • [Interface] : UART
  • [RF IC] : SI4463
  • [Frequency ] : 915MHz
  • [Power] : 20dBm
  • [Distance] : 2.5km
  • [Size] : 17*30mm
  • [Packing] : SMD
  • [Antenna] : IPX/Stamp
  • [Feature] : FEC , WOR
  • Product Detail

    Product Tags

    E32-TTL-100_01

     E30915T20S-933

    Brand

    Ebyte

    RF IC

    SI4463

    Model

    E30-915T20S

    Interface

    UART

    Power

    20dBm

    Distance

    2500m

    Antenna type

    IPX/Stamp hole

    Frequency

    915MHz (900-925.5MHz)

    E30-915T20S is a SMD wireless transceiver module with transparent transmission,operates at900-925.5MHz (default: 915MHz),based on RF IC SI4463 from Silicon Labs.The module features FEC(Forward Error Correction) algorithm,which ensure its high coding efficiency & good correction performance,WOR(Ultra-low power consumption).

    官网E32-T100S2_02新版E30-T100S2_03新版E36-T100S2_04

    General parameters

    Antenna type

    IPX/Stamp hole

    50Ω characteristic impedance

    Operating temperature

    -40 ~ +85℃

    -

    Operating humidity

    10% ~ 90%

    Relative humidity,No condensation

    Storage temperature

    -40 ~ +125℃

    -

    Size

    17 * 30mm

    -

    Weight

    2.3g

    Average weight

    Connector

    1 * 7 * 2.00mm

    SMD

    Operation Range

    About 2200m

    Clear and open area, 20dBm, antenna gain: 5dBi,height: 2m,air date rate: 1kbps

    Communication interface

    UART

    8N1, 8E1, 8O1, eight kinds of UART baud rate, from 1200 to 115200 bps(Default: 9600)

    Driving mode

    UART

    Can be configured to push-pull/high pull, open-drain

    Transmitting length

    512 bytes buffer

    58 bytes per package

    Receiving length

    512 bytes buffer

    58 bytes per package

    Electrical parameters

    Frequency Band

    900 – 925.5MHz

    Default: 915MHz, channel:256

    Supply voltage

    2.1 – 5.5V DC

    Note: the voltage higher than 5.5V is forbidden

    Communication voltage

    3.3V

    -

    Transmitting power

    20dBm(100mW)

    Four optional level: 20, 17, 14, 10dBm

    Air data rate

    1kbps

    Eight optional level: 1, 2, 5, 8, 10, 15, 20, 25kbps

    Standby current

    3.0uA

    M1=1, M0=1 ( Mode 3 )

    Transmitting current

    89mA@20dBm

    ≥200mA (recommended)

    Receiving current

    16mA

    Mode 0、Mode 1

    Sensitivity

    -138dBm@0.3kbps

    Sensitivity has nothing to do with baud rate or timing

    新版E30-T100S2_05

    Pin No.

    Pin item

    Pin direction

    Pin application

    1

    M0

    Input(weak pull-up)

    Work with M1 & decide the four operating modes.Floating is not allowed, can be ground.

    2

    M1

    Input(weak pull-up)

    Work with M0 & decide the four operating modes.Floating is not allowed, can be ground.

    3

    RXD

    Input

    TTL UART inputs, connects to external (MCU, PC) TXD output pin. Can be configured as open-drain or pull-up input.

    4

    TXD

    Output

    TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can be configured as open-drain or push-pull output

    5

    AUX

    Output

    To indicate module’s working status & wakes up the external MCU. During the procedure of self-check initialization, the pin outputs low level. Can be configured as open-drain output or push-pull output (floating is allowed).

    6

    VCC

    Input

    Power supply 2.1V-5.5V DC

    7

    GND

    Input

    Ground

    8

    ANT

    Output

    Antenna interface

    9

    GND

    Input

    Ground

    10

    GND

    Input

    Ground

    10

    GND

    Input

    Ground

    应用E32-TTL-100_07


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