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2 Channels RS485 433MHz 2km Wireless Pump Controller

Basic Information
Place of Origin: China
Brand Name: Lensen
Certification: CE
Model Number: LS-RDIO0202
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: standard carton
Delivery Time: 2-6 days
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 6000pcs/month
Power Output: 1W Frequency: 433MHz
Distance: 2km Channel: 2 Channels
Signal Type: Digital I/O Interface: RS485
High Light:

433MHz Wireless Pump Controller


RS485 Wireless Pump Controller


2km Pump Control Module

Wireless Water Level Controller, pump ON-OFF controller




Switches ON the pump when the water in the overhead tank goes low level.

Switches OFF the pump when the water in the overhead tank reaches high level.

DI, DO, Power and Communication LED Lights.

Wireless connection, no need to switch ON/OFF the pump manually.

No more overflow thus saving water electricity & manpower.

Easy installation. Can do it by yourself.

No communication fee.


Hardware needed:

1. 24V DC Power supply (12V customize)

2. Float switch (with high and low level)

3. LS-RDIO0202 (with antenna)

4. Pump

5. Solid state relay


System diagram

When water level low, pump ON. When water level high, pump OFF

Master A Slave B Input and Output Correspondence
A(DI1-DI2) B(DO1-DO2) DI1 of A control DO1 of B, D2 of A control DO2 of B
A(DO1-DO2) B(DI1-DI2) DO1 of A is controlled by DI1 of B, DO2 of A controlled by DI2 of B
Notes: A and B should set the same channel



Contact Details

Phone Number : +8613826574847

WhatsApp : +8613826574847