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HMI Wireless Pump Controller Remote Control Pump ON OFF Accoding Water Level

I am pleased with them. It was a good choice for our small application. It is a robust device even it has a cheap price. I will use them in our further applications when we should use remote control. Thank you for your support.

—— Codreanu from Romania

Great news! We successfully performed the installation of the two units and transmitted our 4-20mA signal with both antennae. Even the smaller antenna suffices to transmit the signal without any losses whatsoever. So you can understand that we are very happy :) .

—— Kekarios from Greek

I believe you and your products. Sunny is very responsible. The RF modules are really strong and stable. Engineer's suggestions are useful to me. The most important is module's program can updrade on-line by myself. For some special projects, they can customize according my requirements. Thank you for your support all the time.

—— Singh from India

First of all I'd like to thank you for you're prompt service. The system now works perfectly. I left a positive response on your web site. I hope it attracts more customers for you.

—— Peter from Australia

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HMI Wireless Pump Controller Remote Control Pump ON OFF Accoding Water Level

HMI Wireless Pump Controller Remote Control Pump ON OFF Accoding Water Level
HMI Wireless Pump Controller Remote Control Pump ON OFF Accoding Water Level

Large Image :  HMI Wireless Pump Controller Remote Control Pump ON OFF Accoding Water Level

Product Details:
Place of Origin: China
Brand Name: Lensen
Model Number: LS-RAI02+LS-RDIO0202
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: standard carton
Delivery Time: 2-7 days
Payment Terms: T/T, Western Union
Supply Ability: 1000pcs/month
Detailed Product Description
Power Output: 1W Frequency: 433MHz/868MHz/915MHz
Distance: 2km Input: 4-20mA Analog Signal
Output: Relay Control Center: HMI
High Light:

2km Wireless Pump Controller


HMI Wireless Pump Controller


Wireless RTU pump on off control

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
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: Point to point and point to multipoint
Protocol: Modbus RTU protocol
Port Description
Input: 2 active inputs (passive customize), isolated

2 passive relay outputs, isolated

contact max load AC250V/5A,DC30V/5A

(active outputs 0-5V customize)

Communication port RS485 (wireless RS485 customize)
Transmit current: <600mA (or 100mA version)
Receiving current: <50mA (or 20mA version)
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
HMI Wireless Pump Controller Remote Control Pump ON OFF Accoding Water Level 0

Contact Details
Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Sunny

Tel: +8613826574847

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