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Home Products Wireless Modbus RTU

Lora Wireless Modbus RTU

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Best Products

433MHz Wireless Modbus RTU

433MHz Wireless Modbus RTU

LS-RDIO0202 Wireless I O Module 2 Digital Inputs 2 Relay Output 2km Wireless Control

LS-RDIO0202 Wireless I O Module 2 Digital Inputs 2 Relay Output 2km Wireless Control

Pump ON-OFF Control System According the Float Switch High Or Low Level

Pump ON-OFF Control System According the Float Switch High Or Low Level

Customer Reviews

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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Lora Wireless Modbus RTU

Lora Wireless Modbus RTU

Lora Wireless Modbus RTU

Lora Wireless Modbus RTU

Lora Wireless Modbus RTU

Large Image : Lora Wireless Modbus RTU

Product Details:

Place of Origin:	China
Brand Name:	Lensen
Certification:	FCC
Model Number:	LS-RDIO0202

Payment & Shipping Terms:

Minimum Order Quantity:	2pcs
Price:	Negotiation
Packaging Details:	standard carton
Delivery Time:	2-8days
Payment Terms:	Western Union, T/T
Supply Ability:	6000pcs/month

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Lora Wireless Modbus RTU

Description

Input:	Tank Level	Output:	Pump
Frequency:	868MHz	Distance:	2km
Power Output:	1W	Application:	Pump Controller
Highlight:	Lora Wireless Modbus RTU , 868MHz Wireless Modbus RTU , 868MHz Modbus RTU Module

Lora Wireless Modbus RTU

Wireless RTU 2ch Wireless Pump Controller Remote ON-OFF Controller 5km Distance

General introduction

LS-RDIO0202 has 2 inputs 2 relay outputs and 1 RS485 (wireless RS485 is customized).

Power output around 1W

Lora module inside

Control distance around 5km LOS

Parameter

Parameter
Power output:	1W (or 100mW version)
Power supply:	9V-30V (usually choose 24V DC or 12V DC)
Control distance:	5km
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:	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, or 868MHz, 915MHz
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

How to connect

Lora Wireless Modbus RTU 0

Application

Lora Wireless Modbus RTU 1

Another application example

Lora Wireless Modbus RTU 2

One master to 4 salves

Master	Slave	Input and Output Correspondence
A(DI1-DI2)	B1(DO1-DO2)	DI1-DI2 of A control DO1-DO2 of B1
A(DI3-DI4)	B2(DO1-DO2)	DI3-DI4 of A control DO1-DO2 of B2
A(DI5-DI6)	B3(DO1-DO2)	DI5-DI6 of A control DO1-DO2 of B3
A(DI7-DI8)	B4(DO1-DO2)	DI7-DI8 of A control DO1-DO2 of B4
A(DO1-DO2)	B1(DI1-DI2)	DO1-DO2 of A controlled by DI1-DI2 of B
A(DO3-DO4)	B2(DI1-DI2)	DO3-DO4 of A controlled by DI1-DI2 of B2
A(DO5-DO6)	B3(DI1-DI2)	DO5-DO6 of A controlled by DI1-DI2 of B3
A(DO7-DO8)	B4(DI1-DI2)	DO7-DO8 of A controlled by DI1-DI2 of B4
Notes: A and B should use the same channel

Tag:

pump on off control,

digital i o module,

modbus rtu module

Contact Details

Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Ms. Sunny

Tel: 86-13826574847

About

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