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One-stop electronic component E22-230T22U SX1262/SX1268 Long distance USB module Wireless LoRa spread spectrum module

E22-230T22U

Model:E22-230T22U

Manufacturer:EBYTE

Package:module

Detail

Product Descriptions


E22-230T22U, E22-400T22U and E22-900T22U are the new generation of LoRa wireless spread spectrum modules, of which E22-230T22U and E22-900T22U modules are wireless serial modules designed based on SEMTECH's SX1262 chip  solution, while 

E22-400T22U module is based on SX1268 chip scheme design. With multiple transmission modes, it works in 220.125MHz~236.125MHz (default 230.125MHz), 410.125~493.125MHz (default 433.125MHz), 850.125~930.125MHz band (default 868.125MHz), LoRa spread spectrum technology, 5V of IO port voltage, using USB standard package, convenient for user development and use. Communication compatible with E22-230T/400T/900T series products, support baud rate 1200 ~ 115200 bps.


E22-230T22U, E22-400T22U, E22-900T22U adopt the new generation LoRa spread spectrum technology, compared with the traditional SX1278 solution, this solution has longer transmission distance and faster speed; it supports wireless configuration, 

carrier listening, automatic relay, communication key, upgrade firmware and other functions, supports sub-packet length setting, and can provide custom development service.


Product Applications


• Home security alarms. 

• Smart home as well as industrial sensors, etc.. 

• Wireless alarm security systems. 

• Building automation solutions. 

• Healthcare products. 

• Advanced Metering Infrastructure(AMI)

• Automotive industry applications.

   

Product Features


• New LoRa spread spectrum modulation technology developed based on SEMTECH's SX1262/SX1268 RF chips, bringing longer communication distance and stronger anti-interference capability. 

• Support automatic relay networking, multi-level relay for ultra-long distance communication, and multiple networks running simultaneously in the same area. 

• Support for user-set communication keys, and cannot be read, greatly improving the confidentiality of user data. 

• Supporting LBT function, listening to channel environment noise before sending, which can greatly improve the communication success rate of the module in harsh environment. 

• Support RSSI signal strength indication function for evaluating signal quality, improving communication network and ranging. 

 Support wireless parameter configuration, send command packets through wireless, remote configuration or read wireless module parameters. 

• Support for fixed-point transmission, broadcast transmission, channel monitoring. 

• E22-400T22U supports global license-free ISM 433MHz band and supports 470MHz meter reading band. 

• Communication distance up to 5km under ideal conditions. 

• Parameter power-down saving, the module will work according to the set parameters after re-powering. 

• Support for IAP firmware upgrade function. 

• Efficient watchdog design, in case of abnormality, the module will restart automatically and can continue

to work according to the previous parameter settings. 

• E22-230T22U supports data transmission rates from 2.4k to 15.6kbps. 

• E22-400T22U supports data transfer rates from 2.4k to 62.5kbps. 

• E22-900T22U supports data transfer rates of 2.4k to 62.5kbps. 

• USB standard interface, plug and play. 

• Supports 4.8 to 5.5V power supply, and any power supply greater than 5V can ensure the best performance. 

• Industrial-grade standard design, supporting long time use under -40~+85℃. 

• SMA antenna interface, can be easily connected to external antennas. 

• Baud rate support 1200, 2400, 4800, 9600 (default), 19200, 38400, 57600, 115200 bps. 

• Communication compatible with E22-230T/400T/900T series products. 


Specifications


Attribute Attribute value Notes
ANSM-Part# ANSM-E22-230T22U
Communication Interface USB -
Packaging method DIP -
Interface method USB -
Dimension 45.3*27.8*11.2mm ±0.2mm, plus housing with cap
Antenna Form SMA-K Male threaded bore, equivalent impedance approx. 50Ω
Product net weight 8.4g 士0.2g
Operating Frequency 220.125MHz~236.125MHz Support ISM frequency band, 220125~236.125MHz
Transmitting power 22dBm Software adjustable, need user to develop their own settings
Acceptance sensitivity -122dBm Air rate 2.4 kbps
FIFO 240 Byte Packets of 32/64/128/240 bytes can be sent by command
Modulation method LoRa New generation LoRa modulation technology
Measured distance 5 Km Clear and open environment, antenna gain 5dBi,antenna height 2.5m, air rate 2.4kbps
modulation mode LoRa New generation LoRa modulation technology
Power supply voltage (V) 4.8~5.5 ≥5.0V can guarantee output power


Actual product photos


E22-230T22U


Product Data Book:

For more product information, please download the PDF


Payment&Transportation


详情8.1


Official Certificate&Certificate



详情页3.1



Multiple product supply



详情5.1


Company office environment


详情6.1


Warehouse Real Shot


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Standard packaging


详情9


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