EBYTE ODM E48-900T20S 3.5km 20dBm TTL Level output Automatic frequency hopping 915mhz 868mhz Wireless data transmission module

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E48-900T20S Wireless module Frequency hopping,automatic retransmission.low power consumption 915MHz RF transceiver transparent transmission,serial port transceiver [Working frequency]:855~925MHz [Transmit power]: 20dBm [Communication distance]:3.5km [Product size]: 26*16mm [Product weight]: 2.0±0.1g [Introduction]:E48-900T20S is a domestic cost-effective wireless... Read more

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E48-900T20S Wireless module Frequency hopping,automatic retransmission.low power consumption 915MHz RF transceiver transparent transmission,serial port transceiver

[Working frequency]:855~925MHz

[Transmit power]: 20dBm

[Communication distance]:3.5km

[Product size]: 26*16mm

[Product weight]: 2.0±0.1g

[Introduction]:E48-900T20S is a domestic cost-effective wireless data transmission module launched by Chengdu Ebyte. It has 4 working modes. It has a variety of transmission methods and can be applied to various IoT application scenarios. The wireless module works in the 855~925MHz frequency band, has TTL level output, supports a maximum transmit power of 20dBm, and is compatible with 3.3V IO port voltage. It supports functions such as air wake-up, wireless configuration, relay networking, communication keys, etc. At the same time, the module has a data encryption function. Through strict encryption and decryption algorithms, it ensures data security and improves communication reliability and transmission efficiency.

Electrical Parameter Unit  Value  Remarks
Operating Voltage V 2.7V~5.5V >3.3V Guaranteed output power
Communication level V 3.3 Using 5V TTL has the risk of burning out
Emission current mA 110 Instantaneous power consumption, @5V power supply
receive current mA 12 @5V power supply
Sleep current uA 3.5 Software shutdown
Operating temperature -40  ~  +85 Industrial grade
Main parameters value Remark
Dimensions 26*16mm -
weight 2.0g ±0.1g
Launch length 58  Byte Subpackaging 58/116 bytes can be set through instructions to send
cache capacity 1000  Byte -
Modulation GFSK -
Communication Interface UART serial port TTL level
Packaging method SMD type, stamp hole, pin spacing 1.27mm -
Antenna interface IPEX/stamp hole -
RF parameters unit value Remark
Working frequency MHz 410~450 Support ISM band
Transmit power dBm 20±1 Multi-level adjustable according to configuration parameters
blocking power dBm 0~10.0 Less likely to be burned if used at close range
Receive sensitivity dBm -120±2 Air rate 2.4kbps
Measured distance km 3.5km Sunny and open, antenna gain 3.5dBi, antenna height 2.5 meters, air rate 2.4kbps
Air speed kbps 2.4~500 Control based on configuration parameters

Industrial standard design

Encryption Algorithm Wireless Configuration

Automatic Frequency Hopping

Automatic Packet Retransmission Function

Industrial grade, Made in China


   

   

   Automatic Relay Networking

   Communication Key

   Listen Before Talk(LBT) Function

   RSSI Signal Strength

   Remote Configuration

   Air Speed Level 8 Adjustable

   3500 Meter Long-distance Transmission

   Multi-stage adjustable transmission power

   Industrial Standard Design

   Ultra Low Power Consumption

   Two Antenna Forms Are Available For Selection

   Application Scenarios


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EBYTE ODM E48-900T20S 3.5km 20dBm TTL Level output Automatic frequency hopping 915mhz 868mhz Wireless data transmission module

$3.20