Modbus RS485 To Lora Modem Point To Point Mode With Antenna For
Electricity Meter
Parameters of Lora Modem
|
| LoRa | Spreading Factor | 6~12 |
| 410~525 MHz | | 125,250,500 |
| 20dBm | | 32-bit AES communication encryption |
| Antenna Base (outer screw hole) |
| |
| RS485*1 | Interface number | 6 |
| Two terminals(A,B) | Standard | DI*4, COM*2 |
| 1200～921600bps | |
| 8,9 | Interface number | 4 |
| 0.5 , 1 , 1.5 , 2 | Standard | (DO,GND)*2 |
| NONE, EVEN, ODD | | 250V 10A/30V 10A |
- 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.
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.
| ZHC0561 |
| RS485 Modbus | √ |
| One to one, one to many Connection | √ |
| RS485 Automatic Acquisition | √ |
| Virtual Serial Port | √ |
| Connfiguration Software | √ |
| Multi-BAND FREQUENCY | √ |
