Type d'interface : 1RS485/4AI/4AO Prise en charge du protocole : pass-through/relay …… Type de réseau : LoRa wireless communication Fonctions vedettes : 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
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.
ITEM
Décrire
LORA
Chip Solution
LLCC68
Radio Power
30dBm/27dBm/24dBm/21dBm
Radio Speed
62500/38400/19200/9600/4800/2400
Transmission Length
200Byte
Work Mode
Normal mode/Relay mode
Modulation Mode
LoRa
Reference Distance
10km (clear and open, antenna gain 5dBi, height 2.5m, airspeed 2400)
