Modbus RS485 To Lora Modem Point To Point Mode With Antenna For Electricity Meter

Parameters of Lora Modem

• Introduction​ of Lora Modem

ZHC0561 is a low-frequency half-duplex LoRa data transmission terminal that supports point-to-point communication protocol. It has 4 channels of DI detection, 2 channels of DO output, local logic and logic settings between devices, and supports AES communication encryption. The use of serial ports for sending and receiving reduces the threshold for wireless applications and can realize data transfer from serial ports to LoRa. LoRa has the advantages of concentrated power density and strong anti-interference ability. The communication distance of this product can reach 8000M (open field, antenna gain 3dBi, height greater than 2m, 0.268K air rate, default channel).

LoRa module has long-distance, low power consumption, multi-node, low-cost, anti-interference characteristics, and LoRa supports low-speed, small data transmission. LoRa adopts TMD networking mode. It is often said that time-sharing networking, which can be a star network. LoRa modules are mostly used in scenarios where there are many local collection nodes, small data, and low rate.

• Function​ of Lora Modem

ZHC0561 has 4 switch alarm inputs, which can be connected to infrared alarm switches, proximity switches, access switches and other equipment. ZHC0561 is divided into dry node and wet node input circuit.
Note: The device defaults to the dry node version. If you need a wet node, please consult customer service or leave a message.
LoRa RTU ZHC0561 Well overcome many shortcomings happened in similar products,with full consideration on tough environment.Validated by many vital projects with stability and reliance features. ZHC0561 can collect temp readings with preset interval and send out via another LoRa modem, Widely used in temperature monitoring applications with our gateway products.