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4AI 4AO Wireless I O Module Analog Signal Transmission Controller

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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 :) .

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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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4AI 4AO Wireless I O Module Analog Signal Transmission Controller

Name: 4AI 4AO Wireless I O Module Analog Signal Transmission Controller
Brand: Lensen
SKU: LS-RAI04+LS-RAO04
Price: 1.00 USD
Availability: InStock
Rating: 4.7 (116 reviews)

Large Image : 4AI 4AO Wireless I O Module Analog Signal Transmission Controller

Product Details:

Place of Origin:	China
Brand Name:	Lensen
Certification:	CE
Model Number:	LS-RAI04+LS-RAO04

Payment & Shipping Terms:

Minimum Order Quantity:	2pcs
Price:	Negotiation
Packaging Details:	standard carton
Delivery Time:	2-6 days
Payment Terms:	T/T, Western Union
Supply Ability:	6000pcs/month

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Detailed Product Description

Frequency:	433MHz Lora	Power Output:	1W
Distance:	2km LOS	Program:	No Need
Input:	4CH 4-20mA	Output:	4CH 4-20mA
High Light:	4AO Wireless I O Module , 4AI Wireless I O Module , 4AI Analog IO Module

4AI 4AO Wireless I O Module Analog Signal Transmission Controller

Wireless Analog IO Module 4AI 4AO Wireless RTU 4 - 20mA Analog Signal Wireless Transmission Controller

This pair of wireless RTU are used to collect sensors' 4-20mA signal and transmit to PLC/HMI in control room by wireless.

They are widely used in industry automation.

Parameter:

LS-RAI04 wireless analog acquisition module

LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485 (wireless RS485 customizes). Wireless control 2km-3km. Use for sensor data wireless collection.

Frequency	433MHz or 450MHz or 470MHz
Power output	1W
Products	4AI
Input type	4-20mA or 0-5V or 0-10V
Output type	4-20mA or 0-5V or 0-10V
Resolution ratio	24 bit
Accuracy	±0.02%
Power supply	9-36V DC usually use 24V DC
Interface	RS-485
Channel No.	15ch default, can program via DIP switch
Antenna	Sucker antenna with 1.5m cable
Working temperature	-35 °C~+75 °C industrial
Working humidity	10%-90% relative humidity, no condensation
Dimension	115×90×40(mm)
Fix way	Standard 3.5 inch industrial DIN guild rail

LS-RAO04 wireless analog acquisition module

LS-RAO04 Modbus RTU is a 1W I/O module, 2 analog outputs, 1 RS485 (wireless RS485 customizes). Wireless control 2km-3km. Use for sensor and PLC/HMI wireless communication.

Frequency	433MHz or 450MHz or 470MHz
Power output	1W
Products	4AO
Input type	4-20mA or 0-5V or 0-10V
Output type	4-20mA or 0-5V or 0-10V
Resolution ratio	24 bit
Accuracy	±0.02%
Power supply	9-36V DC usually use 24V DC
Interface	RS-485
Channel No.	15ch default, can program via DIP switch
Antenna	Sucker antenna with 1.5m cable
Working temperature	-35 °C~+75 °C industrial
Working humidity	10%-90% relative humidity, no condensation
Dimension	115×90×40(mm)
Fix way	Standard 3.5 inch industrial DIN guild rail

Advantage
- No wires to bury or maintain, no need to drill holes on wall
- Reliable communication in all direction,any terrain, regardless of hills, walls, trees
- Cost saving in installation and maintenance
- Radio based, no need internet and monthly fee, full ownership of the system
- 4G based, high speed, no distance limit

Lensen 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