E90-DTU(400SL30L)_Módem inalámbrico LoRa_Módem inalámbrico_Módem_Chengdu Ebyte Electronic Technology Co.,Ltd-ES

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Ebyte 485 a LoRa, transmisión inalámbrica, configuración remota, puerta de enlace de comunicación en serie, válvula solenoide, sondeo Modbus

[Frecuencia de carga]：433.125MHz

[Tipo de interfaz]：RS485/TTL

[Poder de transmision]：30dBm

[Distancia de comunicación]：10km

[Tamaño]：84*82*25mm

[Peso]：133±5g

[Introducción]：E90-DTU (400SL30L) es una radio de transmisión de datos inalámbrica que utiliza tecnología de modulación LoRa de grado militar. Tiene una variedad de métodos de transmisión y funciona en la banda de frecuencia (410.125~493.125MHz) (predeterminada 433.125MHz). La radio proporciona RS485 y TTL dos tipos de puerto de comunicación en serie, admite fuente de alimentación de 8 ~ 28 V CC o entrada de alimentación de batería de litio de 4,2 V, admite carga de corriente constante inversa.

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Item	Description
Operating Voltage	DC 8～28V	Support DC head and terminal power supply access
Working current	DC powered	Standby current consumption: 11mA @ 12V Transmit current consumption: 288mA @ 12V Low power standby current consumption: 302uA @ 12V Transmit power is instantaneous power, standby power is average power Airspeed: 62.5kbps, WOR period: 4000ms
	Battery powered	Standby current consumption: 21mA @ 4.2V Transmit current consumption: 448mA @4.2V Low power standby current consumption: 38uA @ 4.2V Transmit power is instantaneous power, standby power is average power Airspeed: 62.5kbps, WOR period: 4000ms
Communication Interface	TTL	3.3V-TTL serial level communication interface
	RS-485	Standard RS-485 communication interface
Frequency Range	410.125~493.125MHz
Channel	0～83, the default is 23, the channel interval is 1MHz
Airspeed	2.4、4.8、9.6、19.2、38.4、62.5Kbps，default 2.4Kbps
Power regulation	Support 4 gear transmission power configuration
Reverse charging	120mA constant current charging, 4.2V preset charging voltage Communication
Distance	10Km
User configuration	Host computer and Modbus RTU command
Operating mode	Transparent transmission, Modbus slave, low power consumption, automatic acquisition
Subcontracting mechanism	Support configuration as 32, 64, 128, 240Byte, default 240Byte
Serial port baud	1200、2400、4800、9600bps(default)
Data bits	7, 8 (default 8)
stop bit	1, 2 (default 1)
Check Digit	NONE, ODD, EVEN (default NONE)
Antenna interface	SMA-K, external thread internal hole
Product Size	84mm82mm25mm (lengthwidthheight)
Weight	133 g ± 5g
Working temperature and humidity	-40 ~ +85℃、5%~95%RH(non-condensing)
Storage temperature and humidity	-40 ~ +105℃.5%~ 95%RH(non-condensing)

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