Shenzhen Qianhai Lensen Technology Co., Ltd
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4 Station Valve 2km Wireless Irrigation Controller System Solar Supply
Lora based 4-station Wireless Irrigation Control System for 9-36V DC latching valve remote ON-OFF control
To use together with the conventional irrigation controller.
This solution is very easy to operate. You don’t need to change any program. Just give our LS-RDI08 transmitter digital inputs, it will control valve controllers ON-OFF.
Paramater of the Filed Valve Controller
| Parameter | |
| Power output: | 1W |
| Power supply: | 12.6V DC |
| Control distance: | 2km LOS |
| Baud rate: | 2400bps |
| Receiving sensibility: | -123dBm@1200bps, -118dbm(9600bps) |
| Networking | |
| Networking: | Point to point and point to multipoint |
| Protocol: | Modbus RTU protocol |
| Port Description | |
| Input | 5AI (4-20mA) |
| Output: | 4 pulse output |
| Communication port | TTL |
| Current | |
| Transmit current: | <400mA |
| Receiving current: | <40mA |
| General | |
| Frequency: | 433MHz |
| Channel No: | 16 channels, can change via DIP switch |
| Physical Properties | |
| Dimension: | 115×90×40(mm) |
| Antenna Connector: | SMA,vehicle antenna with 1.5m cable |
| Temperature: | -35℃~+75℃( industrial) |
| Mounting method: | Standard 3.5 inch industrial guild rail |
This solution, master side LS-RDI08 has 8 digital inputs, it’s OK to control 2 valve controllers. Each valve controller LS-RPO04 is OK to connect 4 valves. One main controller works with 2 valve controllers. The logic relation is fixed.