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4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
Specifications
Brand Name :
Lensen
Model Number :
LS-RAI04
Place of Origin :
China
MOQ :
2pcs
Price :
Negotiation
Payment Terms :
T/T, Western Union,
Supply Ability :
6000pcs/month
Delivery Time :
2-7days
Packaging Details :
standard carton
Power output :
1W
Channels :
4AI
Input type :
0-5V or 0-20mA
Distance :
2km or more
Application :
wireless sensor
Technology :
RF or Lora
Description

LS-RAI04 wireless analog acquisition module

LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs,
Wireless control 2km-3km by RF
Wireless control 5km by Lora
Wireless control distance not limit by 4G
Use for sensor data wireless collection, 0-5V or 4-20mA signal wireless transmission

Character:
Transparent I/O System
Not need internet, no third party cell, no monthly fees
You have full control over your own carrier
Real time status feedback from the remote site
Fast installation and easy setup


Paramaeter

Frequency 433MHz or 450MHz or 470MHz or 868MHz/915MHz or 4G
Power output 1W or 5W customize
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


Advantage of wireless solution
- 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/Lora 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
- Easy handing on RS485 network, support Modbus RTU protocol
- Support on-line upgrade. Can configure by customer in setting mode


Modbus RTU communication and corresponding value

Register types:

Register types Read command

Write command
(Control command)

 Power off Function
Hold register 0x01

Input --not support
Output--support

 Not keep Can read input value
0x03


A. Hold register
1. Analog input value: 0x0008~0x000B
2. Analog output value: 0x0048~0x004B

B: How to read
Hold register: can read 4 analog input or control 4 analog output at one time

Register control way

AI/AO IC

Read/
write

Function ID items support
No. IC Type PLC ID Modbus ID
AI1 Hold register 40009 8 Read 03 2AI/4AI
AI2 Hold register 40010 9 Read 03
AI3 Hold register 40011 10 Read 03 4AI
AI4 Hold register 40012 11 Read 03
AO1 Hold register 40073 72 Read/write 03/06 2AO/4AO
AO2 Hold register 40074 73 Read/write 03/06
AO3 Hold register 40075 74 Read/write 03/06 4AO
AO4 Hold register 40076 75 Read/write 03/06


About value calculation

Analog input
Our analog module’s max measure range value is : 0X7FFF
1. Directly measure current and voltage
Exact value=value you read/0x7FFF*max range
For example: to read the 1st passage of module’s (with max range of 0-20mA) input value
Register 0x0008(analog input of the 1st passage)
Feedback: 0x3801
Current value: (0x3801/0x7FFF)*20mA=8.7509mA

2. To measure sensor’s value(4-20mA, 0-6 meter level sensor)
If feedback value is less than 6554, level value is 0
If feedback value is bigger than 6554, level value=(value read-6554)/(32767-6554)*measure ranges
For example: feedback value is 0X3801, then corresponding level value is: ((0X3801-6554)/26213)*6 meter=1.7815 meter

Analog output
Analog module’s max measure range is: 0x7FFF
Directly control output current and voltage
Write register value=current or voltage value/measure range*0x7FFF
For example: to control the 1st passage of analog module whose max measure range is 0-20mA
Register 0x0048 (analog output of the 1st passage)
To write register value:(8.75/20mA)*0X7FFF =14336=0x3800

4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor


4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor




4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor

Product tags

wireless dmx512 transmitter

,

wireless control module

,

wireless nvr kit manual
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4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor

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Product Detail
Brand Name :
Lensen
Model Number :
LS-RAI04
Place of Origin :
China
MOQ :
2pcs
Price :
Negotiation
Payment Terms :
T/T, Western Union,
Contact Supplier
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor

Shenzhen Qianhai Lensen Technology Co., Ltd

Verified Supplier
7 Years
guangdong, shenzhen
Since 2014
Business Type :
Manufacturer, Distributor/Wholesaler, Seller
Main Products :
Wireless Control Module, Wireless Irrigation Controller, Wireless Modbus RTU
Total Annual :
1000000-10000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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