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E31-433T17D

[IC] : AX5243

[Frequency] : 425~450.5MHz

[Power] : 7~17dBm

[Distance] : 2.1km

[Interface] : UART

[Weight] : 6.8±0.1g

[Introduction] : E31-433T17D is a wireless transceiver module based on AX5243 from AXSEM(can be transmitter and receiver).The module uses FEC (forward error correction) algorithm,which greatly improve the anti-interference ability.

E31-433T17D-1000

en-E31-433T17D_02

en-E31-433T17D_03

en-E31-433T17D_04

en-E31-433T17D_05

en-E31-433T17D_07


RF ParameterValue
Remark
Working frequency
425~450.5 MHz

Default:  433MHz

Transmitting power7~17 dBm

Default:  17dBm(About 50mW)

Receiving sensitivity
-126 dBm

Air data rate: 1.2kbps

Air data rate1.2k~70kbps

Default: 1.2kbps

Test distance2000m

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 2.4kbps


Hardware ParameterValue
Remark

Size

21 * 36 mm

Without SMA

Antenna type

SMA-K

   

Communication interface

UART

Baud rate: 1200~115200, default: 9600

Package

DIP

   

Buffer

512  bytes buffer

Automatically sub-packaging with 43 bytes per package


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
2.35.05.2V
Communication level2.53.33.6V
Transmitting current
647077mA17dBm(50mW)
Receiving current
12
1314mA

Sleep current
3
45μA
Operating temperature
-4020
+85
Operating humidity
1060
90%
Storage temperature
-4020
+125


E32 (433T20DC)

Pin No.
Pin ItemPin DirectionPin Application
1M0
Input
(weak pull-up)
    Work with M1 & decide the four operating modes. Floating is not allowed, can be ground.
2M1Input
(weak pull-up)

    Work with M0 & decide the four operating modes. Floating is not allowed, can be ground.
3RXDInput
    TTL UART inputs, connects to external TXD (MCU, PC) output pin.
    Can be configured as open-drain or pull-up input
4TXDOutput

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

5AUXOutput

    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).

6VCCInput
    Power supply 2.1V-5.5V DC
7GNDInput
    Ground
8Fixing hole
    Fixing hole
9Fixing hole

    Fixing hole
10Fixing hole

    Fixing hole


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      For batch order/customized product
    【Sales hotline】:+86-28-61399028 Ext.812  
    【E-mail】:service@cdebyte.com


      Technical support
    【Submit online】:http://www.ebyte.com/en/apple-technology.aspx
    【E-mail】:support@cdebyte.com  

E31-TTL-50


ModelIC Interface Frequency
Hz
Power
dBm
Distance
km
Air
data
rate
Package Size
(mm)
Feature ManualSample
E31-400M17S SPI AX5243 433M 17 2 0.1k~125k SMD 14 * 20 -
E31-433T30S UART AX5243 433M 30 8.6 1.2k~70k SMD 25*40.5 Narrow-band transmission,WOR
E31-433T17S3 UART AX5243 433M 17 2.0 1.2k~70k SMD 16*26 Narrow-band transmission,WOR
E31-DTU(230N33) 232/485 AX5243 230M 33 8.0 1.2k~70k Screwing/DB9 82*62*25 Diffraction , WOR
E31-DTU(230N37) 232/485 AX5243 230M 37 15 1.2k~70k Screwing/DB9 124*105*25 Diffraction , WOR
E31-230T33D UART AX5243 230M 33 8.0 1.2k~70k DIP 37*60 Diffraction , WOR
E31-DTU(230N17) 232/485 AX5243 230M 17 2.0 1.2k~70k Screwing/DB9 82*62*25 Diffraction , WOR
E31-DTU(230N27) 232/485 AX5243 230M 27 5.0 1.2k~70k Screwing/DB9 82*62*25 Diffraction , WOR
E31-230T17D UART AX5243 230M 17 2.0 1.2k~70k DIP 21*36 Diffraction , WOR
E31-230T27D UART AX5243 230M 27 5.0 1.2k~70k DIP 24*43 Diffraction , WOR
E31-433T17S UART AX5243 433M 17 2.0 1.2k~70k SMD 17*30 Narrow-band transmission
E31-433T17D UART AX5243 433M 17 2.1 1.2k~70k DIP 21*36 Narrow-band transmission
E31-433T27D UART AX5243 433M 27 4.0 1.2k~70k DIP 24*43 Narrow-band transmission
E31-433T30D UART AX5243 433M 30 6.0 1.2k~70k DIP 24*43 Narrow-band transmission
E31-433T33D UART AX5243 433M 33 8.0 1.2k~70k DIP 37*60 Narrow-band transmission
  • E31-400M17S

    Product model:E31-400M17S

    IC : SPI

    Interface : AX5243

    Frequency Hz : 433M

    Power dBm : 17

    Distance km : 2

    Air data rate : 0.1k~125k

    Package : SMD

    Size (mm) : 14 * 20

    Feature : -

    PDF :

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  • E31-433T30S

    Product model:E31-433T30S

    IC : UART

    Interface : AX5243

    Frequency Hz : 433M

    Power dBm : 30

    Distance km : 8.6

    Air data rate : 1.2k~70k

    Package : SMD

    Size (mm) : 25*40.5

    Feature : Narrow-band transmission,WOR

    PDF :

    BUY:

  • E31-433T17S3

    Product model:E31-433T17S3

    IC : UART

    Interface : AX5243

    Frequency Hz : 433M

    Power dBm : 17

    Distance km : 2.0

    Air data rate : 1.2k~70k

    Package : SMD

    Size (mm) : 16*26

    Feature : Narrow-band transmission,WOR

    PDF :

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  • E31-DTU(230N33)

    Product model:E31-DTU(230N33)

    IC : 232/485

    Interface : AX5243

    Frequency Hz : 230M

    Power dBm : 33

    Distance km : 8.0

    Air data rate : 1.2k~70k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : Diffraction , WOR

    PDF :

    BUY:

  • E31-DTU(230N37)

    Product model:E31-DTU(230N37)

    IC : 232/485

    Interface : AX5243

    Frequency Hz : 230M

    Power dBm : 37

    Distance km : 15

    Air data rate : 1.2k~70k

    Package : Screwing/DB9

    Size (mm) : 124*105*25

    Feature : Diffraction , WOR

    PDF :

    BUY:

  • E31-230T33D

    Product model:E31-230T33D

    IC : UART

    Interface : AX5243

    Frequency Hz : 230M

    Power dBm : 33

    Distance km : 8.0

    Air data rate : 1.2k~70k

    Package : DIP

    Size (mm) : 37*60

    Feature : Diffraction , WOR

    PDF :

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  • E31-DTU(230N17)

    Product model:E31-DTU(230N17)

    IC : 232/485

    Interface : AX5243

    Frequency Hz : 230M

    Power dBm : 17

    Distance km : 2.0

    Air data rate : 1.2k~70k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : Diffraction , WOR

    PDF :

    BUY:

  • E31-DTU(230N27)

    Product model:E31-DTU(230N27)

    IC : 232/485

    Interface : AX5243

    Frequency Hz : 230M

    Power dBm : 27

    Distance km : 5.0

    Air data rate : 1.2k~70k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : Diffraction , WOR

    PDF :

    BUY:

  • E31-230T17D

    Product model:E31-230T17D

    IC : UART

    Interface : AX5243

    Frequency Hz : 230M

    Power dBm : 17

    Distance km : 2.0

    Air data rate : 1.2k~70k

    Package : DIP

    Size (mm) : 21*36

    Feature : Diffraction , WOR

    PDF :

    BUY:

  • E31-230T27D

    Product model:E31-230T27D

    IC : UART

    Interface : AX5243

    Frequency Hz : 230M

    Power dBm : 27

    Distance km : 5.0

    Air data rate : 1.2k~70k

    Package : DIP

    Size (mm) : 24*43

    Feature : Diffraction , WOR

    PDF :

    BUY:

  • E31-433T17S

    Product model:E31-433T17S

    IC : UART

    Interface : AX5243

    Frequency Hz : 433M

    Power dBm : 17

    Distance km : 2.0

    Air data rate : 1.2k~70k

    Package : SMD

    Size (mm) : 17*30

    Feature : Narrow-band transmission

    PDF :

    BUY:

  • E31-433T17D

    Product model:E31-433T17D

    IC : UART

    Interface : AX5243

    Frequency Hz : 433M

    Power dBm : 17

    Distance km : 2.1

    Air data rate : 1.2k~70k

    Package : DIP

    Size (mm) : 21*36

    Feature : Narrow-band transmission

    PDF :

    BUY:

  • E31-433T27D

    Product model:E31-433T27D

    IC : UART

    Interface : AX5243

    Frequency Hz : 433M

    Power dBm : 27

    Distance km : 4.0

    Air data rate : 1.2k~70k

    Package : DIP

    Size (mm) : 24*43

    Feature : Narrow-band transmission

    PDF :

    BUY:

  • E31-433T30D

    Product model:E31-433T30D

    IC : UART

    Interface : AX5243

    Frequency Hz : 433M

    Power dBm : 30

    Distance km : 6.0

    Air data rate : 1.2k~70k

    Package : DIP

    Size (mm) : 24*43

    Feature : Narrow-band transmission

    PDF :

    BUY:

  • E31-433T33D

    Product model:E31-433T33D

    IC : UART

    Interface : AX5243

    Frequency Hz : 433M

    Power dBm : 33

    Distance km : 8.0

    Air data rate : 1.2k~70k

    Package : DIP

    Size (mm) : 37*60

    Feature : Narrow-band transmission

    PDF :

    BUY: