RF parameters | unit | performance | notes |
Working frequency band | MHz | 410 ~ 441 | Global license free ISM 433MHz frequency band, user programmable control |
Transmission power | dBm | 30.0 ± 0.5 | User programmable control |
Blocking power | dBm | 0 ~ 10.0 | The probability of burning is relatively low when used at close range |
receiver sensitivity | dBm | -120 ~ -123 | Air speed of 1.5kbps |
Matching impedance | Ω | 50 | IPEX-1 interface antenna matching impedance |
air rate | kbps | 0.5 ~ 470 | User programmable control [Note]1] |
measured distance | km | 2(Continuous transmission mode) | Clear and spacious, with a height of 2 meters and a serial port baud rate of 1152002] |
10(General transmission mode) | Clear and spacious, with an altitude of 2 meters and an air speed of 1.5kbps | ||
pour1Effective in general transmission mode; pour2In continuous transmission mode, the module automatically calculates and matches the air rate through the serial port baud rate; |
Electrical parameters | unit | performance | notes |
working voltage | V | 3.0 ~ 3.6 | ≥ 3.3V ensures output power, exceeding 3.6V will permanently damage the module |
Communication level | V | 3.3 | There is a risk of burning out when using 5V TTL |
Emission Current | mA | 1000 | Instantaneous power consumption |
Receiving Current | mA | 40 |
- |
Sleep current | uA | 2.0 | Software shutdown |
operation temperature | ℃ | -40 ~ +85 | Industrial grade |
storage temperature | ℃ | -40 ~ +125 | Industrial grade |
Hardware parameters | unit | describe | notes |
Subcontract length | byte | 55 | No limit on packet length in continuous mode |
Cache capacity | byte | 4096 | In continuous mode, it can be considered as unlimited capacity |
Modulation Type | - |
GFSK | Gaussian frequency shift keying modulation |
communication interface | - | UART serial port | TTL level |
Serial Port Baud Rate | bps | 2400 ~ 230400 |
- |
Packaging method | - | Surface mount type | Stamp holes, spacing 2.54mm |
PA+LNA | - | have | Power amplifier+low-noise amplifier |
SAW | - | have | Surface acoustic wave filter |
antenna interface | - | IPEX-1 generation | Equivalent impedance is about 50 Ω |
External dimensions | mm | 40.5 * 25.0 * 3.9 (± 0.1) | Length * Width * Height |
weight | g | 5.2 (± 0.1) |
- |
Pin number | Pin Name | Pin direction | Pin usage |
1 | GND | Module ground wire | |
2 | VCC | Module power supply reference, voltage range: 3.0~3.6 VDC | |
3 | AUX | output | Used to indicate the working status of the module:User wakes up externalMCUOutput low level during power on self-test initialization period:(Can be suspended) |
4 | TXD | output | TTLSerial port output, connected to external devicesRXDInput Pin; |
5 | RXD | input | TTLSerial input, connected to the outsideTXDOutput Pin: |
6 | M1 | input(Extremely weak pull-up) | andM0Cooperate to determine the module's4Work mode (not suspended, if not in use, grounded)) |
7 | M0 | input(Extremely weak pull-up) | andM1Cooperate to determine the module's4Work mode (cannot be suspended, can be grounded if not in use) |
11 | ANT | output | Antenna interface (high-frequency signal output,50Ohmic characteristic impedance) |
12 | GND | - | fixedly |
13 | GND | fixedly | |
14 | GND | fixedly | |
18 | NC | NCPin, this pin needs to be suspended | |
19 | NC | - | NCPin, this pin needs to be suspended |
20 | NC | - | NCPin, this pin needs to be suspended |
21 | NC | NCPin, this pin needs to be suspended | |
22 | NC | NCPin, this pin needs to be suspended | |
23 | NC | NCPin, this pin needs to be suspended | |
24 | NC | NCPin, this pin needs to be suspended |
Product manual |
|
Development testing |
Tool software |
|
|
Introduction to Yibaite |
|
Online purchase |
Yibaite Official Taobao Store: |
To Zhe Yi Bai Te Exclusive Store: |
Alibaba: |
Bulk procurement/customized products |
Sales Hotline: 7x24 hour sales service hotline |
[Contact email]: sales@cdebyte.com |
Technical Consultation |
Online submission: |
[Contact email]:support@cdebyte.com |
Technical application |
|
|
|
|
|
|
|
|
|
|
|
|
product model |
interface type | Chip Solution | Carrier frequency Hz | Transmission power dBm | Test distance in kilometers | Air speed bps | Packaging form | Product size mm | Product Features | technology manual |
sample buy |
---|---|---|---|---|---|---|---|---|---|---|---|
RS232 RS485 | - | 433M | 20 | 6 | 0.5~470k | - | 82*62*25 | Automatic relay networking, strong anti-interference ability, temperature compensated crystal oscillator, ultra-low power consumption | |||
RS232 RS485 | - | 433M | 30 | 10 | 0.5~470k | - | 82*62*25 | Automatic relay networking, strong anti-interference ability, temperature compensated crystal oscillator, ultra-low power consumption | |||
UART | - | 433M | 20 | 6 | 0.5~470k | Patch | 16*26*3.9 | Unrestricted high-speed continuous transmission, high speed, low latency | |||
UART | - | 433M | 30 | 10 | 0.5~470k | Patch | 40.5*25*3.9 | Unrestricted high-speed continuous transmission, high speed, low latency |
-
E610-DTU(433C20)
Product model: E610-DTU(433C20)
interface type
: RS232 RS485
Chip Solution
:-
Carrier frequency Hz
: 433M
Transmission power dBm
: twenty
Test distance in kilometers
: six
Air speed bps
-
: 0.5~470k
Packaging form
:-
Product size mm
: 82*62*25
Product features: automatic relay networking, strong anti-interference ability, temperature compensated crystal oscillator, ultra-low power consumption
PDF :
buy
E610-DTU(433C30)
Product model: E610-DTU(433C30)
interface type
: RS232 RS485
Chip Solution
-
:-
Carrier frequency Hz
: 433M
Transmission power dBm
: thirty
Test distance in kilometers
: ten
Air speed bps
: 0.5~470k
Packaging form
:-
Product size mm
: 82*62*25
-
Product features: automatic relay networking, strong anti-interference ability, temperature compensated crystal oscillator, ultra-low power consumption
PDF :
buy
E610-433T20S
Product model: E610-433T20S
interface type
: UART
Chip Solution
:-
Carrier frequency Hz
: 433M
Transmission power dBm
: twenty