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ET2120 LoRa Wireless Transmitter

ET2120LoRaWirelessTransmitter 1
ET2120LoRaWirelessTransmitter 2
ET2120LoRaWirelessTransmitter 3
ET2120LoRaWirelessTransmitter 4
ET2120LoRaWirelessTransmitter 5

Tipo de interface:  1RS485/4AI/4AO
Suporte de protocolo:  pass-through/relay ……
Tipo de rede:  LoRa wireless communication
Funções em destaque:
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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Descrição

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

ITEMDescrever
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
Precisão da amostragem12-bit
IANumber Of Interfaces4
Input Type4-20mA input
Precisão da amostragem12-bit
Parâmetros eléctricosTensão nominalDC12V, operating range DC12~24V
Potência nominal5.8W
Proteção de energiaLigação anti-estática, anti-sobretensão e anti-reversão
Parâmetros ambientaisTemperatura de funcionamento-40~85℃
Temperatura de armazenamento-40~85℃
Environmental Humidity5%~95%RH (No condensation)
Parâmetros mecânicosTamanho80*71*63mm
Peso150g
MaterialABS

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