亿佰特物联网应用专家

当前位置: 首页 >产品中心 >射频(UART)>透明传输>E49-400T20D

E49-400T20D

[IC]:-

[Frequency]:410~510MHz

[Power]:20dBm

[Distance]:2.5km

[Size]:36*21mm

[Introduction] :E49-400T20D is an ultra-high cost-effective wireless module developed by Chengdu Ebyte. There are 4 operating modes. Each transmission mode has its own characteristics and can be applied to various application scenarios. E49-400T20D perfectly supports industrial-grade applications.

外贸E49-400T20D
en-E49-400T20D_02

en-E49-400T20D_03

en-E49-400T20D_04

en-E49-400T20D_05

en-E49-400T20D_06

en-E49-400T20D_08


Limit Parameters

Main ParametersPerformanceRemarks
Min.Max
Power supply(V)03.3Voltage over 5.5V will causepermanent damage to the module
Blocking power(dBm)-10Chances of burn is slim when modulesare used in short distance
Operating temperature(℃) -40 80


Operating parameter

Main ParametersPerformanceRemarks
Min.Typ.Max.
Operating voltage(V)2.355.5
Communication level(V)3.3
Operating temperature(℃) -40 -80Industrial design
Operating frequency(MHz)410433510  Support ISM band
TX Current(mA)75Instant power consumption
RX current(mA) 12
Sleep current(μA)0.7Software is shut down
Max Tx power(dBm) - -20.0
Receiving sensitivity(dBm)-116 -117 -117Air data rate is 1.2kbps
Air data rate(bps) 1.2k2.4k  200kControlled via user’s programming


Main parameter DescriptionRemarks
Distance for reference 2.5kmTest condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 1.2kbps
Sub-packet 54 ByteThe maximum capacity of a single package is automaticallypacked after exceeding.
Buffer 500 Byte
ModulationGFSK
Communication interface UART
PackageDIP
Connector 2.54mm pin header
Size 36*21mm
Antenna SMA50 ohm impedance

CH-E49-400T20D_Size_V1.0

Pin No. Pin item Pin direction Application
1 M0Input(weak pull-up)Work with M1 to decide 4 working modes of module (can be suspended, internalpull-up resistor).
2M1Input(weak pull-up)Work with M0 to decide 4 working modes of module (can be suspended, internalpull-up resistor).
3RXDInputTTL UART input, connects to external TXD output pin.
4TXD Output TTL UART output, connects to external RXD input pin.
5 AUXOutputTo indicate module ’s working status & wakes up the external MCU. During theprocedure of self-check initialization, the pin outputs low level.
6VCCModule power supply positive reference, voltage range: 2.6V ~ 3.3V DC
7 GND Ground
8 GNDGround
9 GND Ground
10 GND Ground
       Order online
    【eBay】:https://www.ebay.com/usr/cdebyte
    【Aliexpress】:https://www.aliexpress.com/store/2798183  
    【Alibaba】:https://www.alibaba.com  
       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  
产品
型号
Interface IC Frequency
Power Distance Air
data
rate
Package Size Feature技术
手册
样品
购买
E49-900T20S UART - 868M 915M 20 2.5 1.2k~200k SMD 26 * 16 Low power consumption
E49-900M20S SPI CMT2300A 868M 915M 20 3 - SMD 20*14 Low power consumption
E49-400M20S SPI - 433M 470M 20 2.5 0.5Kbps~300Kbps SMD 26 * 16 Low power consumption, high cost performance
E49-400T20S UART - 433M 470M 20 2.5 1.2k~200k SMD 26 * 16 Low power consumption, low cost solution
E49-400T20D UART - 433M 470M 20 2.5 1.2k~200k DIP 36*21 Low power consumption, low cost solution
  • E49-900T20S

    产品型号:E49-900T20S

    Interface :UART

    IC :-

    Frequency :868M 915M

    Power :20

    Distance :2.5

    Air data rate :1.2k~200k

    Package :SMD

    Size :26 * 16

    Feature:Low power consumption

    PDF :

    购买:

  • E49-900M20S

    产品型号:E49-900M20S

    Interface :SPI

    IC :CMT2300A

    Frequency :868M 915M

    Power :20

    Distance :3

    Air data rate :-

    Package :SMD

    Size :20*14

    Feature:Low power consumption

    PDF :

    购买:

  • E49-400M20S

    产品型号:E49-400M20S

    Interface :SPI

    IC :-

    Frequency :433M 470M

    Power :20

    Distance :2.5

    Air data rate :0.5Kbps~300Kbps

    Package :SMD

    Size :26 * 16

    Feature:Low power consumption, high cost performance

    PDF :

    购买:

  • E49-400T20S

    产品型号:E49-400T20S

    Interface :UART

    IC :-

    Frequency :433M 470M

    Power :20

    Distance :2.5

    Air data rate :1.2k~200k

    Package :SMD

    Size :26 * 16

    Feature:Low power consumption, low cost solution

    PDF :

    购买:

  • E49-400T20D

    产品型号:E49-400T20D

    Interface :UART

    IC :-

    Frequency :433M 470M

    Power :20

    Distance :2.5

    Air data rate :1.2k~200k

    Package :DIP

    Size :36*21

    Feature:Low power consumption, low cost solution

    PDF :

    购买:

https://www.wjx.cn/jq/84863372.aspx