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ET2120 LoRa Wireless Transmitter

ET2120LoRaWirelessTransmitter 1
ET2120LoRaWirelessTransmitter 2
ET2120LoRaWirelessTransmitter 3
ET2120LoRaWirelessTransmitter 4
ET2120LoRaWirelessTransmitter 5

Tipo de interfaz:  1RS485/4AI/4AO
Compatible con protocolos:  pass-through/relay ……
Tipo de red:  LoRa wireless communication
Funciones destacadas:
1. 8 km ultra-long range communication
2. RSSI signal strength indication
3. Customized key data encryption
4. Transmission & Multi-level relay modes free switching
5. DO/D I, AO/AI logic following and AI threshold trigger DO
6. Head-to-tail cascade expansion IO, up to 10 slaves

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Descripción

ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability. Support frequency band 410~493MHz, 850~930MHz, the maximum transmission power can reach 30 dBm, and the communication distance can reach 8 km. The product supports RSSI signal strength indication, which can evaluate signal quality, improve the communication network, and measure distance. The product also supports custom keys to protect data security, effectively enhancing the confidentiality of user data.

ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference abilityET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference abilityET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability ET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference abilityET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference abilityET2120 LoRa Wireless Transmitter adopts the new LoRa spread spectrum technology, providing longer distance, faster speed, and stronger anti-interference ability

ITEMDescriba
LORAChip SolutionLLCC68
Radio Power30dBm/27dBm/24dBm/21dBm
Radio Speed62500/38400/19200/9600/4800/2400
Transmission Length200Byte
Work ModeNormal mode/Relay mode
Modulation ModeLoRa
Reference Distance10km (clear and open, antenna gain 5dBi, height 2.5m, airspeed 2400)
RS485Number Of Interfaces1
Working ModeMaster
Baud Rates115200/9600/4800/2400
AONumber Of Interfaces4
Output Type4-20mA output
Precisión del muestreo12-bit
AINumber Of Interfaces4
Input Type4-20mA input
Precisión del muestreo12-bit
Parámetros eléctricosTensión nominalDC12V, operating range DC12~24V
Potencia nominal5.8W
Protección eléctricaConexión antiestática, antisobretensión y antirretorno
Parámetros medioambientalesTemperatura de funcionamiento-40~85℃
Temperatura de almacenamiento-40~85℃
Environmental Humidity5%~95%RH (No condensation)
Parámetros mecánicosTalla80*71*63mm
Peso150g
MaterialABS

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