433Émetteur-récepteur de données sans fil Mhz 1 watt PA full duplex RS232 RS485 transmission au sol 1 km avec antenne

fréquence de travail: 425-450.5MHz
La puissance de transmission: 1 Watt
Communication distance: 3.0km
Interface type: RS232/RS485
Poids du produit: 151 ± 5g

Product Introduction

Full duplex 433M wireless data transmission radio station, point à point (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.

spécification

RF parameters		Parameter values		notes
bande de fréquence de travail		425~450.5 MHz		Factory default 433MHz
La puissance de transmission		30 dBm		Maximum power of approximately 1W
Receiver sensitivity		-109 dBm		Airspeed 64kbps
Air rate		16k~128kbps		Factory default 64kbps
Measured distance		3 km		Clear and open environment, maximum power, the antenna gain of 5dBi, the height of 2m, an airspeed of 64kbps
Hardware parameters		Parameter values		notes
Taille		82 * 62 * 25 mm
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	unité	condition
supply voltage	10	12	28	alors ils travailleront pour vous
mission Current	267	297	326	mA	30dBm（1W）
Waiting current	36	40	44	mA
operation temperature	-40	20	85	℃
Humidité de travail	10	60	90	%
température de stockage	-40	20	125	℃

Manuel utilisateur

Online User Manual or Download