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Hot selling E22-400T33E SX1268 33dBm 16km UART/RS485/RS232/USB interface Wireless LoRa spread spectrum module

Manufacturer Product Number
E22-400T33E
Description

E22-400T33E is a new generation of LoRa wireless spread spectrum module designed based on the SX1268 chip solution

Package Condition
Bulk
Datasheet

Product Descriptions

E22-230T30E, E22-230T33E, E22-400T30E, E22-400T33E are the new generation of LoRa wireless spread spectrum modules. Among them, E22-230T30E and E22-230T33E are based on the wireless serial port module designed by SEMTECH's SX1262 chip 

scheme, while E22-400T30E and E22-400T33E are based on SX1268 chip scheme. It has a variety of transmission modes. E22-230T30E and E22-230T33E work in the 220.125 ~ 236.125MHz frequency band (230.125MHz by default), E22-400T30E and E22-

400T33E work in the 410.125 ~ 493.125MHz frequency band (433.125MHz by default), LoRa spread spectrum technology, compatible with 3.3V and 5V IO port voltage, MINI PCI-e standard packaging, UART/RS485/RS232/USB communication interface 

selection, and communication is compatible with E22-T series products, facilitating user development and use. 

E22-230T30E , E22-230T33E , E22-400T30E , E22-400T33E adopt a new generation of LoRa spread spectrum technology. Compared with the traditional SX1278 solution, this solution has a longer transmission distance and faster speed; it supports air 

wake-up, wireless configuration, and carrier monitoring , automatic relay, communication key and other functions, support subpackage length setting, and can provide customized development services.

Product Applications

• Home security alarm and remote keyless entry;

• Home and industrial sensors, etc.;

• Wireless alarm security system;

• Building automation solutions;

• Wireless industrial grade remote control;

• Healthcare products;

• Advanced Meter Reading Architecture (AMI) ;

• Automotive industry applications.

   

Product Features

• On the new LoRa spread spectrum modulation technology developed by SEMTECH 's SX1262 and SX1268 RF chips , it brings longer communication distance and stronger anti-interference ability;

• Automatic relay networking, multi-level relay is suitable for ultra-long-distance communication, and multiple networks run simultaneously in the same area;

• Support users to set the communication key by themselves, and it cannot be read, which greatly improves the confidentiality of user data;

• Support LBT function, monitor the channel environment noise before sending, which can greatly improve the communication success rate of the module in harsh environments;

• Support RSSI signal strength indication function , used to evaluate signal quality, improve communication network, distance measurement;

• Wireless parameter configuration, send command packets wirelessly, remotely configure or read wireless module parameters;

• Support air wake-up, that is, ultra-low power consumption function, suitable for battery-powered applications;

• Fixed-point transmission, broadcast transmission, channel monitoring;

• Support deep sleep, the power consumption of the whole machine is about 2mA in this mode ;

• Support UART /RS485/RS232/USB communication interface selection, single output;

• E22-400T30E and E22-400T33E support global license-free ISM 433MHz frequency band , and support 470MHz meter reading frequency band;

• E22-230T30E and E22-230T33E support 230MHz power frequency band;

• The module has built-in PA+LNA , and the communication distance can reach 8km~12km under ideal conditions ;

• The parameters are saved after power-off, and the module will work according to the set parameters after power-on;

• High-efficiency watchdog design, once an exception occurs, the module will automatically restart and continue to work according to the previous parameter settings;

• E22-400T30E and E22-400T33E support the data transmission rate of 2.4k ~ 62.5kbps ;

• E22-230T30E and E22-230T33E support the data transmission rate of 2.4k ~ 15.6kbps ;

• 3.3 ~ 5.5V power supply, power supply greater than 5V can guarantee the best performance;

• Industrial-grade standard design, supporting long-term use at -40~+85 ℃;

• The first -generation IPEX interface can be easily connected to an external antenna.  The baud rate supports 1200 , 2400 , 4800 , 9600 (default), 19200 , 38400 , 57600 , 115200 bps . 

• Communication is compatible with E22-T series products. 

Specifications

Attribute Attribute value Notes
ANSM-Part# ANSM-E22-400T33E
Working frequency 410.125~493.125MHz Support ISM frequency band
Transmit power 33dBm -
Acceptance sensitivity -124 dBm Air rate 2.4 kbps
FIFO 240 Byte Subpackage 32/64/128/240 bytes can be sent by command setting
Modulation LoRa A new generation of LoRa modulation technology
Measured distance 16km In a clear and open environment, the antenna gain is 5dBi , the antenna height is 2.5 meters, and the air rate is 2.4kbps
Communication Interface UART/RS485/RS232/USB single output
Crystal frequency 32MHz
Encapsulation In-line
In-line - Mini PCIE
Dimensions 30 * 51 mm 士0.2mm
Antenna form 1st generation IPEX Equivalent impedance about 50 Ω
Product Weight 7.2g 士0.5g
Communication level (V) 3.3 Suggest adding level conversion when using 5V TTL
Received current (mA) 17
Emission current (mA) 1000 Instantaneous power consumption

Actual product photos

E22-400T33E

Product Data Book:

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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

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Hot selling E22-400T33E SX1268 33dBm 16km UART/RS485/RS232/USB interface Wireless LoRa spread spectrum module

E22-400T33E is a new generation of LoRa wireless spread spectrum module designed based on the SX1268 chip solution

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