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One-stop electronic component E22-230T33S SX1262 230MHz High-power LoRa spreading Relay networking Wireless serial port module
E22-230T33S is a wireless serial port module (UART) based on SEMTECH's SX1262 RF chip.
Product Descriptions
E22-230TXXS is a wireless serial port module (UART) based on SEMTECH's SX1262 RF chip. It has multiple transmission modes, working in the
220.125MHz~236.125MHz, (default 230.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port
voltage.
Compared with SX1276 module, the SX1262 has a longer transmission distance, faster speed, lower power consumption and smaller volume; It
supports air wake-up, wireless configuration, carrier monitoring, automatic relay, communication key and other functions, as well as packet
length setting, and can provide customized development services.
Product Applications
• Home security alarm and remote keyless entry;
• Smart home and industrial sensors;
• Wireless alarm security system;
• Building automation solutions;
• Wireless industrial-grade remote control;
• Health care products;
• Advanced Meter Reading Architecture(AMI);
• Automotive industry applications.
Product Features
• The new LoRa technology is developed based on SX1262, which brings a longer communication distance and stronger anti-interference capability;
• Automatic relay networking, multi-level relay is applicable to ultra long distance communication, and multiple networks run in the same area at the same time;
• Users can set their own communication keys, which can not be read, greatly improving the confidentiality of user data;
• LBT function to monitor the channel environmental noise before transmission, which can greatly improve the communication success rate of the module in harsh environments;
• RSSI signal strength indication available, which is used to evaluate signal quality, improve communication network and range measurement;
• Wireless parameter configuration to send command data packets via wireless, and remotely configure or read wireless module parameters;
• Supports air wake-up, that is, ultra-low power consumption function, suitable for battery powered applications;
• Supports fixed point transmission, broadcast transmission and channel monitoring;
• In deep sleep mode,power consumption for the module is about 2uA;
• 230MHz frequency band,penetration ability better than 433MHz;
• With PA+ LNA, communication distance tested is up to 12km;
• The parameters are auto-saved once power off, the module will work according to the previously set parameters;
• Air date rate: 0.3kbps~15.6kbps;
• 3.3V~5.5V power supply, power supply over 5V can guarantee the best performance;
• Industrial grade standard design, support -40 ~ 85 °C for working over a long time;
• IPEX and stamp hole optional, good for secondary development and integration;
Specifications
Attribute | Attribute value | Notes |
ANSM-Part# | ANSM-E22-230T33S | |
Communication level (V) | 3.3 | For 5V TTL, it may be at risk of burning down |
Sleep current(uA) | 2 | Software is shut down |
Operating temperature(℃) | -40〜+85 | Industrial design |
Size | 25*40.5mm | |
TX length | 240 Byte | Sub-packing 32/64/128/240 byte to send via command |
Buffer | 1000 Byte | |
Modulation | LoRa | New generation LoRa |
Communica tion interface | UART | TTL |
Package | SMD, stamp hole, 1.27/2.54mm pitch | |
Pitch | 2.54mm | |
Antenna | IPEX/Stamp hole | 50 ohm impedance |
Operating frequency(GHz) | 220.125 - 236.125 | ISM band |
TX power(dBm) | 33.0±0.5 | |
Block power(dBm) | 0 〜10.0 | Chances to bum is slim when used in short distance |
Receiving sensitivity(dBm) | -147±1.0 | Air data rate 2.4kbps |
Tested distance(Km) | 12 | Test condition: clear and open area, antenna gain: 5dBi, antenna height: 2.5m, air data rate: 2.4kbps |
Air data rate(bps) | 0.3k〜15.6k | Controlled via user's programming |
TX current(mA) | 990 | Instant power consumption |
Actual product photos
Product Data Book:
For more product information, please download the PDF