تعدد کام: 425-450.5میگاہرٹز
بجلی کی ترسیل: 1 واٹ
Communication distance: 3.0کلومیٹر
Interface type: RS232/RS485
پروڈکٹ وزن: 151 ± 5g
Product Introduction
Full duplex 433M wireless data transmission radio station, ایک جگہ سے دوسری جگہ (one-on-one, nonbroadcast) transmission. The module can send data while receiving it, without waiting for the reception to complete. The module has the function of Frequency Hopping and Spreading (FHSS), and both the transmitter and receiver will automatically synchronize hopping in up to 50 frequency points based on the hopping algorithm (users can customize the number and sequence of hopping), greatly improving anti-interference performance.
تفصیلات
RF parameters | Parameter values | notes | |||
Working frequency band | 425~450.5 MHz | Factory default 433MHz | |||
بجلی کی ترسیل | 30 میں dBm | Maximum power of approximately 1W | |||
Receiver sensitivity | -109 میں dBm | Airspeed 64kbps | |||
Air rate | 16k~128kbps | Factory default 64kbps | |||
Measured distance | 3 کلومیٹر | Clear and open environment, maximum power, the antenna gain of 5dBi, the height of 2m, an airspeed of 64kbps | |||
Hardware parameters | Parameter values | notes | |||
سائز | 82 * 62 * 25 ملی میٹر | ||||
Antenna form | SMA-K | ||||
communication interface | RS232/RS485 | Baud rate support of 1200~115200, factory default 9600 | |||
Interface method | DB-9/Crimping | Standard DB9 hole/3.81 terminal block | |||
Cache capacity | 2048 bytes | Large cache area | |||
Electrical parameters | minimum value | Typical value | Maximum value | unit | condition |
supply voltage | 10 | 12 | 28 | جب آپ ریورس میں دور ھیںچو | |
mission Current | 267 | 297 | 326 | ایم اے | 30dBm(1W) |
Waiting current | 36 | 40 | 44 | ایم اے | |
operation temperature | -40 | 20 | 85 | ℃ | |
Working humidity | 10 | 60 | 90 | % | |
storage temperature | -40 | 20 | 125 | ℃ |