Decoding Grating Ruler Magnetic Grating Ruler Encoder Signal Data Acquisition Module
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Product Highlights
- High-Speed Counting: Supports up to 5MHz frequency with 4th harmonic counting for precision measurement.
- Dual Mode Operation: Functions as 8-channel encoder input or 16-channel independent high-speed DI counter.
- Web-Based Configuration: View data and set parameters directly via webpage without additional software.
- Protocol Flexibility: Supports Modbus TCP, MQTT, TCP/UDP, and WebSocket for versatile industrial integration.
- Data Persistence: Encoder and DI counts automatically save upon power-off to prevent data loss.
- Wide Power Range: Operates on 8~32VDC with internal anti-reverse and overvoltage protection circuits.
- Galvanic Isolation: DI input and network communication interfaces are fully isolated for safety.
- Customization Options: Offers full, minor, and flexible customization from samples or designs.
Product Attributes
- Customization
- Available
- Conductive Type
- Bipolar Integrated Circuit
- Input Type
- Differential
- Model NO.
- WJ99
- Integration
- GSI
- Operating Temperature
- -40℃ - 85℃
- Resolution
- 12 Bit
- Shape
- DIP
- Technics
- Semiconductor IC
- Typical Applications
- Grating Ruler Magnetic Grating Ruler Length Measur
- Typical Applications1
- Flow Meter Pulse Counting or Flow Measurement
- Typical Applications2
- Cncmachine Position Data Measurement
- Typical Applications3
- Intelligent Factory and Industrial Internet of Thi
- Typical Applications4
- Replace PLC to Directly Transmit Data to The Contr
- Typical Applications5
- Counting of Products on The Production Line
- Product Features
- Can Be Set as a 16 Channel Independent Di High-Spe
- Product Features1
- Diinput and Network Communication Interface Are Is
- Product Features2
- Users Can Set Module IP Address and Other Paramete
- Transport Package
- Wayjunr
- Specification
- 120mm x 70mm x 43mm
- Trademark
- wayjunr
- Origin
- Guangdong, China
- Production Capacity
- 9999
- Package Size
- 20.00cm * 20.00cm * 20.00cm
- Package Gross Weight
- 0.200kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Decoding Grating Ruler Magnetic Grating Ruler Encoder Signal Data Acquisition Module
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Product Description
Product features:
The grating ruler and magnetic grating ruler are decoded and converted into standard Modbus TCP protocol
High speed grating ruler magnetic grating ruler 4th harmonic counting, with a frequency of up to 5MHz
The module can output a 5V power supply to power the grating ruler or sensor
Supports simultaneous counting of 8 grating rulers, capable of recognizing forward and reverse rotation
Can be set as a 16 channel independent DI high-speed counter
All data can be viewed directly on the webpage without the need for other software
The encoder count and DI count both support automatic power-off saving
DI input and network communication interface are isolated from each other
The count value can be reset and set through the network communication interface
Wide power supply range: 8~32VDC
High reliability, easy programming, and easy application
Standard DIN35 rail installation, convenient for centralized wiring
Users can set module IP address and other parameters through the webpage
Dimensions: 120mm x 70mm x 43mm
Typical applications:
Grating ruler magnetic grating ruler length measurement
Flow meter pulse counting or flow measurement
Counting of products on the production line
CNC machine position data measurement
The encoder signal is transmitted remotely to the industrial computer
Intelligent factory and industrial Internet of Things
Replace PLC to directly transmit data to the control center



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Encoder Pulse Counting
WJ67 4-channel differential pulse counting to 485/232 (frequency 20KHz)
WJ167 4-channel differential quadruple-frequency pulse counting to 485/232/WiFi (frequency 5MHz)
WJ97 4-channel differential quadruple-frequency pulse counting to RJ45/WiFi (frequency 5MHz)
WJ157 1-channel differential pulse counting to 485 (frequency 50KHz)
WJ158 1-channel differential pulse counting with 1-channel DO alarm output to 485 (frequency 50KHz)
WJ159 1-channel differential quadruple-frequency pulse counting to 485 (frequency 50KHz)
WJ66 4-channel pulse counting with 8-channel DO alarm to 485/232 (frequency 50KHz)
WJ69 8-channel pulse counting to 485/232 (frequency 20KHz)
WJ96 4-channel pulse counting with 8-channel DO alarm to RJ45 (frequency 50KHz)
WJ99 8-channel quadruple-frequency pulse counting to RJ45/WiFi (frequency 5MHz)
WJ150 1-channel pulse counting to 485 (frequency 50KHz)
WJ151 1-channel pulse counting with 1-channel DO alarm output to 485 (frequency 50KHz)
WJ153 1-channel quadruple-frequency pulse counting output to 485 (frequency 50KHz)
WJ166 8-channel quadruple-frequency pulse counting output to 485/232/WiFi (frequency 5MHz)
WJ167 4-channel grating ruler magnetic grating ruler encoder 5MHz high-speed differential signal to RS485/232/WiFi module
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About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI252742". Items marked "" are certified.
Company Profile
Welcome to Shenzhen Weijunrui Technology Co., Ltd - Your Premier Partner! Since its establishment in 2011, we have been committed to the research and development, production, and sales of core components for industrial automation, and are your trusted partner for signal processing and data acquisition solutions.
Our product line is comprehensive, focusing on every aspect of the signal chain:
·Data acquisition module: Provides high-precision analog-to-digital (A/D) and digital to analog (D/A) conversion modules to achieve seamless integration between real-world analog signals and digital control systems.
·Digital signal module: A reliable switch input/output (DI/DO) module that meets various status monitoring and control requirements.
·Signal isolation and conditioning: Covering analog signal isolators, signal conditioners, 4-20mA current signal isolation distributors, etc., effectively solving the problems of signal interference, ground loop disturbance, and equipment protection in industrial sites.
·Specialized Isolation Amplifier: Tailored for specific signals, including Thermistor (RTD), current, voltage, frequency, speed, potentiometer, and pulse signals, to achieve precise signal amplification and isolation.
·Micro DC/DC power module: Provides efficient and stable isolated power supply, providing a pure power environment for various circuits.
Quality and Safety Commitment
We have a persistent pursuit of product quality, and all products comply with international safety standards and have passed CE certification to ensure their safety and reliability in various harsh industrial environments.
Widely applicable fields
Our products and solutions have been successfully applied in numerous key industries, including but not limited to:
·Industrial Control and Automation
·Power System and Smart Grid
·Electronic instruments and meters
·Medical electronic devices
·Rail Transit
·Communication and Telecommunications Infrastructure
·Testing and Measurement System
Experienced and technically established
With over a decade of profound experience in the field of industrial automation, we have a deep understanding of the complex requirements of various industries in signal isolation, conversion, and acquisition. We are not only a product provider, but also a technology driven problem solver, committed to providing customers with stable, reliable, and high-performance industrial grade products.
Choosing Weijunrui means choosing experience and reliability
About Our Factory & Business Background
- Address
- 312 Xingyue building, Dalang, Longhua, Shenzhen, Guangdong, China
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- T/T, PayPal
-
International Commercial Terms(Incoterms)
- FOB, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-06-13
-
Export Year
- 3 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- How to contact you?
- Please contact us via email or online customer service
- What is the maximum counting frequency?
- The module supports a frequency up to 5MHz for high-speed channels (A0-A7) and 20KHz for low-speed channels (B0-B7).
- Can the module operate without a PC?
- Yes, all data can be viewed and parameters set directly on a webpage without needing other software.
- What communication protocols are supported?
- It supports Modbus TCP, MQTT, TCP/UDP, and WebSocket protocols for industrial data exchange.
- Is the data saved after power loss?
- Yes, both encoder counts and DI counts support automatic power-off saving.
- What is the power supply requirement?
- It requires a wide power supply range of 8-32VDC with internal protection circuits.
- Does the module support customization?
- Yes, we offer full, minor, and flexible customization options from samples or designs.
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Product Groups
- Resistor & Potentiometer
- Analog signal input 4-20mA signal to RS-485/232
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