Wireless Pump Controller Remote Control Pump ON-OFF accoding Water
Level
On tank side, we use a wireless analog I/O module to collect the
level sensor's 4-20mA signal
Control center, there is a pump nearby. We use a LS-RDIO0202.
connect its I/O port with pump for pump ON-OFF control. Connects
its RS485 port with HMI.Then you can monitor sensor level on HMI
and remote control pump ON-OFF. Welcome to contact Sunny for more
details.
Wireless RTU features
- Portable device, DIN-rail mounting for easy installation
- Isolated inputs
- LEDs for power supply, communication, input, output status
- Flexible networking, point to point or point to multipoints
- DIP to change different modes
- Different types of I/O, DI, DO, AI, AO are available
- I/O expandable
- Short delay time
- Support I/O reduction, field input, remote output
- Easy handing on RS485 network, support Modbus RTU protocol
- Support on-line upgrade. Can configure by customer in setting
mode
Projects Description:
1. Customer needs to minitor 10 tanks.
2. Intake or glow-off water by start/off the pumps or the valves.
3. Distance is within 1km.
4. Need wireless solution
LS-RAI02 Parameter
| Frequency | 433MHz or 450MHz or 470MHz |
| Power output | 100mW(600m),1000mW(3000m) |
| Products | 2AI |
| Input type | 4-20mA |
| Output type | 4-20mA |
| Resolution ratio | 24 bit |
| Accuracy | ±0.02% |
| Power supply | 9-36V DC usually use 24V DC |
| Interface | RS-485 |
| Channel No. | 16ch default, can program via DIP switch |
| Antenna | Sucker antenna with 1.5m cable |
| Working temperature | -35℃~+75℃ industrial |
| Working humidity | 10%～90% relative humidity, no condensation |
| Dimension | 2AI | 115×90×40(mm) |
|
| Fix way | Standard 3.5 inch industrial DIN guild rail |
LS-RDIO0202 Parameter
| Parameter |
| Power output: | 1W (or 100mW version) |
| Power supply: | 9V-30V (usually choose 24V DC or 12V DC) |
| Control distance: | 3km (or 1km version) |
| Baud rate: | 1200bps |
| Receiving sensibility: | -123dBm@1200bps, -118dbm(9600bps) |
| Networking |
| Networking: | Point to point and point to multipoint |
| Protocol: | Modbus RTU protocol |
| Port Description |
| Input: | 2 active inputs (passive customize), isolated |
| Output: | 2 passive relay outputs, isolated contact max load AC250V/5A,DC30V/5A (active outputs 0-5V customize) |
| Communication port | RS485 (wireless RS485 customize) |
| Current |
| Transmit current: | <600mA (or 100mA version) |
| Receiving current: | <50mA (or 20mA version) |
| General |
| Frequency: | 433MHz, 400, 450, 470 or other band |
| 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 |
