ZHC0921 supports the interface: RS485/AI/DI, and ZHC0931 supports the interface: RS485/DO. The node does not need to be configured. The hardware DIP switch determines the spreading factor and communication channel. When it is powered on, it can connect to the network and build a private network with the concentrator.
ZHC0921/ZHC0931 is a LoRa wireless concentrator ZHC-GW8000 paired with two LoRa nodes.
The node sends the collected speed pulse sensor data to the concentrator through the serial port. And the concentrator reports to the cloud server. It is convenient to remotely monitor the working status of the equipment and make timely adjustments and optimizations.
ZHC0921 is a data collection terminal based on the LoRa private protocol, which communicates with the concentrator ad hoc network, concentrator and server through the ZHC private protocol.
Main Feature:
| Имя | Примечания |
|---|---|
| 9~36V | Диапазон питания DC: 9~36V, размер клемм 5.08mm-2 |
| GND | Signal ground |
| A.B | RS485*1(A, B) |
| AI | 1×4~20mA analog quantity detection |
| GND | Signal ground |
| DI | 1×default dry node on-off detection |
| GND | Signal ground |
| РАБОТА | Flash:Connecting to the network 4s off/500ms on:Normal work 3s always on:Fixed-point collection |
| ОТПРАВИТЬ | Flashing means data is being sent |
| RECV | Flashing means that there is data reception |
| РАБОТА | Fast flashing: network access for 4s off/500ms on: normal operation 3s on steady: fixed-point acquisition |
| Reset Button | reset |
| Dial Code Openturn Off | Decide on channel and frequency |
| LoRa Antenna | IPEX base + suction cup antenna (470MHz ~ 540MHz) |
ZHC0931 is a data acquisition terminal based on the LoRa private protocol, which communicates with the concentrator ad hoc network, concentrator and server through the ZHC private protocol.
Main Feature:
| Имя | Примечания |
|---|---|
| 9~36V | Диапазон питания DC: 9~36V, размер клемм 5.08mm-2 |
| GND | Signal ground |
| A.B | RS485*1(A, B) |
| NO1 | Relay output normally open |
| COM1 | Relay common |
| NO2 | Relay output normally open |
| COM2 | Relay common |
| РАБОТА | Flash:Connecting to the network 4s off/500ms on:Normal work 3s always on:Fixed-point collection |
| ОТПРАВИТЬ | Flashing means data is being sent |
| RECV | Flashing means that there is data reception |
| РАБОТА | Fast flashing: network access for 4s off/500ms on: normal operation 3s on steady: fixed-point acquisition |
| Reset Button | Сброс |
| Dial Code Openturn Off | Decide on channel and frequency |
| LoRa Antenna | IPEX base + suction cup antenna (470MHz ~ 540MHz) |
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