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E52-TTL-50

[IC] :AX5043

[Frequency] :313~325.6MHz

[Power] :7~17dBm

[Distance] :2.0km

[Interface] :UART

[Introduction] :E52-TTL-50 is a 17dBm wireless transceiver module. The outstanding advantages of narrow-band transmission is more concentrated power density, longer transmission distance, better anti-interference performance.

硬件E52-TTL-50

窄带

传输模式


RF ParameterValue
Remark
Working frequency
313~325.6 MHz

Default:  315MHz

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: 1.2kbps


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
596470mA17dBm(50mW)
Receiving current
10
1112mA

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


E52-TTL-50


产品
型号
IC Interface Frequency
Hz
Power
dBm
Distance
km
Air
Rate(bps)
Package Size
(mm)
Feature技术
手册
样品
购买
E52-DTU-50 232/485 AX5043 315M 17 2.0 1.2k~70k Screwing/DB9 82*62*25 Narrow-band , WOR
E52-TTL-50 UART AX5043 315M 17 2.0 1.2k~70k DIP 21*36 Narrow-band , WOR
  • E52-DTU-50

    产品型号:E52-DTU-50

    IC :232/485

    Interface :AX5043

    Frequency Hz :315M

    Power dBm :17

    Distance km :2.0

    Air Rate(bps) :1.2k~70k

    Package :Screwing/DB9

    Size (mm) :82*62*25

    Feature:Narrow-band , WOR

    PDF :

    购买:

  • E52-TTL-50

    产品型号:E52-TTL-50

    IC :UART

    Interface :AX5043

    Frequency Hz :315M

    Power dBm :17

    Distance km :2.0

    Air Rate(bps) :1.2k~70k

    Package :DIP

    Size (mm) :21*36

    Feature:Narrow-band , WOR

    PDF :

    购买:

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