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Product details
| RF parameters | unit | model | notes |
| Maximum transmission power | dBm | 21.5~22 | |
| receiver sensitivity | dBm | -125 | The air velocity is2.4kbps |
| Reference distance | M | 5Km | Clear and spacious, antenna gain5dBi, antenna height2.5Meter, air speed2.4kbps. |
| Working frequency band | MHz | 410.125~493.125 | supportISMFrequency band |
| air rate | bps | 2.4Kone16.4K | User programming control |
| Blocking power | dBm | 10 | The probability of burning is relatively low when used at close range |
| Launch length | Btye | 240 | Subcontracting can be set through instructions32/64/128/240Byte sending |
| Electrical parameters | unit | model | notes | |
| working voltage | V | 2.6~5.5 | ≥5VGuaranteed output power,exceed5.5VPermanently burn the module. | |
| Communication level | V | 3.3V | There is a risk of burning out when using 5V TTL | |
| power consumption | Emission Current | mA | 110 | Instantaneous power consumption |
| Receiving Current | mA | 15 | 15mA e DCDC mode, 20mA @ LDO mode | |
| Sleep current | uA | 2 | Software shutdown | |
| temperature | operation temperature | ℃ | -40~～+85 | Industrial grade design |
| storage temperature | ℃ | -40~+85 | Industrial grade design | |
| Hardware parameters | model | notes |
| chip | PAN3031 | |
| crystal frequency | 32MHz | Industrial grade high-precision crystal oscillator |
| Modulation Type | ChirpIoT ™ | New generation ChirpIoT ™ modulation technique |
| Interface method | 1.27mm stamp hole | |
| communication interface | UART serial port | TTL level |
| Launch length | 240 Btye | Can be set to send packets of 32/64/128/240 bytes through instructions |
| Packaging method | Surface mount type | |
| Cache capacity | 700 Btye | |
| antenna interface | IPE/Stamp Hole | Equivalent impedance is about 50 Ω |
| size | 20 * 16 mm | Shi 0.1mn |
| Net weight | 2.37g | 0.05g |
| Pin number | Pin Name | Pin direction | Pin usage |
| 1 | GND | - | Module ground wire |
| 2 | GND | - | Module ground wire |
| 3 | GND | - | Module ground wire |
| 4 | GND | - | Module ground wire |
| 5 | M0 | Input (Pull Up) | Cooperate with M1 to determine the four working modes of the module (cannot be suspended, can be grounded if not used) |
| 6 | M1 | Input (Pull Up) | Cooperate with M0 to determine the four working modes of the module (cannot be suspended, can be grounded if not used) |
| 7 | RXD | input | TTL serial input, connected to external TXD output pin |
| 8 | TXD | output | TTL serial output, connected to external RXD input pin |
| 9 | AUX | output | Used to indicate the working status of the module The user wakes up the external MCU, and during the power on self-test initialization period, the output low level can be suspended |
| 10 | VCC | - | Module power supply reference, voltage range: 2.6~5.5V DC |
| 11 | GND | - | Module ground wire |
| 12 | RST | - | Module reset pin |
| 13 | GND | - | Module ground wire |
| 14 | SWDIO | - | - |
| 15 | VDD | - | 3.3V (internal power supply 3.3V, power supply prohibited) |
| 16 | RS485 | - | RS485 enabled |
| 17 | PA-RXEN | - | Empty foot |
| 18 | PA-TXEN | - | Empty foot |
| 19 | GND | - | Module ground wire |
| 20 | GND | - | Module ground wire |
| 21 | ANT | - | antenna |
| 22 | GND | - | Module ground wire |
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Tool software | |
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| product model |
interface type | Chip Solution | Working frequency band Hz | Transmission power dBm | Test distance in kilometers | Air speed bps | Packaging form | Product size mm | Product Features | technology manual |
sample buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPI | PAN3031 | 433M 470M | 22 | 5 | 1.04~20.4K | Patch | 20*14*2.8 | Lora spread spectrum, automatic relay networking | |||
| UART | PAN3031 | 433M 470M | 22 | 5 | 2.4～16.4k | Inline | 36*21 | Automatic relay networking, air wake-up | |||
| Stamp hole | PAN3031 | 433M 470M | 22 | 5 | 2.4～16.4k | Patch | 20*16 | Automatic relay networking, air wake-up |
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E29-400M22S
Product model: E29-400M22S
interface type
: SPI
Chip Solution
: PAN3031
Working frequency band Hz
: 433M 470M
Transmission power dBm
: twenty-two
Test distance in kilometers
: five
Air speed bps
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: 1.04~20.4K
Packaging form
: Surface mount
Product size mm
: 20*14*2.8
Product features: Lora spread spectrum, automatic relay networking
PDF ：
buy
E29-400T22D
Product model: E29-400T22D
interface type
: UART
Chip Solution
-
: PAN3031
Working frequency band Hz
: 433M 470M
Transmission power dBm
: twenty-two
Test distance in kilometers
: five
Air speed bps
: 2.4～16.4k
Packaging form
: Direct insertion type
Product size mm
: 36*21
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