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Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System

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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Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System

Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System
Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System

Large Image :  Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System

Product Details:
Place of Origin: China
Brand Name: Lensen
Certification: FCC
Model Number: LS-R324
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: standard carton
Delivery Time: 2-8days
Payment Terms: T/T, Western Union
Supply Ability: 6000pcs/month
Detailed Product Description
Power Output: 1W Frequency: UHF
Interface: RS232, RS485, USB Distance: 2km
Channels: 15 Application: PLC Wireless Communicaiton
Digital: 4DI4DO Analog: 4AI

Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System

Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System 0

Use LS-R324 as master, it connects with your PLC/HMI via RS485/RS232 port.

 

 

LS-R324 is a 1W radio modem, transmit 3km LOS. It supports UHF band, 24V power supply. Usually works as wireless DTU to connect with PLC and other industrial control devices. LS-R324 Supports RS485 Modbus RTU protocol. Has the advantage of register data restore function.

Frequency 433MHz or 450MHz, 470MHz
Power Output 1W(3000m LOS)
Protocol support Standard Modbus RTU protocol or user-defined protocol
Power supply 9-36V DC usually use 24V DC or 12V DC
Interface RS-485(default)or RS232 or USB
Channel No. 15 channel, use DIP to change
Antenna Free sucker antenna with 1.5m cable(buy 5.5dBi sucker antenna)
Temperature -35℃~+75℃ (industrial)
Dimension 175×115×32(mm) exclude antenna
Fix method Screw

 

Use LS-RDIO or LS-RAI as slaves to connect with local side sensors, pumps, alarms etc.

Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System 1

Wireless Modbus DTU PLC Remote Control Sensors And Pumps Wireless Communication System 2

 

Frequency 433MHz or 450MHz or 470MHz
Power output 1000mW(3000m)
Products 2AI,4AI,2AO,4AO
Input type 4-20mA or 0-5V or 0-10V
Output type 4-20mA or 0-5V or 0-10V
Resolution ratio AI: 24 bit
AO: 12 bit
Accuracy AI: ±0. 2%
AO: ±0. 5%
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,4AI 115×90×40(mm)
2AO,4AO
Fix way Standard 3.5 inch industrial DIN guild rail

 

 

The master and slaves will wireless RS485 communication, we support Modbus RTU protocol.

Wireless Control distance is around 2km LOS.

 

Welcome to try and test. Any questions, welcome to contact Sunny freely.

 

 

 

 

 

 

 

 

 

 

 

 

 

Contact Details
Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Sunny

Tel: +8613826574847

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