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Grating Ruler Magnetic Grating Ruler Decoding Conversion to Standard Modbus RTU Protocol RS485/232/WiFi Module Encoder
US$75.11-75.99
2 Pieces
Sample price:US$75.99/piece.Request sample

Product profile

Customization

Available

Type

Rotary Encoder

Working Principle

Absolute

Model NO.

WJ169

Readout Mode

Contact

Operating System

Contact Brush Type

Signal Output

Complementary Push-pull Output

Axle Sleeve Type

Large Diameter Type

Package

Wayjunr

Installation Form

DIN35 Rail-Mounted

Brand

Wayjunr

Axonia

Servo Installation Type

Input Type

Encoder Ab Signal Input, 8 Channels (A0/B0~A7/B7)

Low Level

Input < 1V

High Level

Input 3.5 ~ 30V

Frequency Range

0-5MHz (All Channels Input Simultaneously)

Input Resistance

30kΩ

Communication Response Time

100 Ms Maximum

Operating Temperature

- 45 ~ +80℃

Transport Package

Wayjunr

Specification

120 mm x 70 mm x 43mm

Trademark

wayjunr

Origin

Guangdong, China

Production Capacity

9999

Key features

High-Speed Pulse Conversion: Converts 5MHz high-speed pulse signals to RS485/232/WiFi with 4th harmonic counting.
Multi-Channel Support: Supports 8 encoder channels or 16 independent DI counters with forward/reverse recognition.
Dual Communication Protocols: Supports Modbus RTU, Modbus TCP, MQTT, and ASCII protocols for flexible integration.
WiFi & Remote Access: Built-in WiFi with web page function for real-time data querying and MQTT connectivity.
Wide Power Supply Range: Operates on 8~32VDC with 1000V isolation between DI input and communication interface.
Data Retention Feature: Encoder and DI count values support automatic power-off saving to prevent data loss.
Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Company profile

Shenzhen Weijunrui Technology Co.,Ltd
Self-brandedHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.35h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM, OEM, SDK, and recent product-development capabilities. It reports raw-material traceability, 100% finished-product inspection, CE certification, in-stock capacity, and stated order fulfillment within 15 working days in both off-peak and peak seasons. However, quality control appears limited to one inspector and packing-staff checks, while formal procedures for supplier assessment, corrective actions, and complaint handling are absent. The supplier has no overseas warehouse, showroom, agent, or branch, and its export experience is three years with exports representing 11%–20% of sales. Financial credibility cannot be established because the provided financial fields report zero values. Customer evidence includes OEM service for popular brands and a 50%–80% repeat-buyer rate, but no Fortune 500 cooperation.
CertificationsCE certification is explicitly reported for product compliance with standards. The evidence supports holding at least this certification, but does not establish broader certification coverage.
After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints, and it lacks overseas warehouses, showrooms, agents, and branches. These are explicit limitations in formal complaint management and overseas service infrastructure.
R&D capabilityThe supplier reports R&D capability, new products launched during the past year, two R&D engineers, ODM services, and an available SDK. These explicit capabilities indicate active product-development and software-related innovation capacity.
Production capacityThe supplier reports in-stock capacity, 100% finished-product inspection, raw-material traceability, and fulfillment within 15 working days in both peak and off-peak seasons. However, only one quality inspector is reported and finished products are checked by packing staff, so the evidence supports operational capacity but reflects a limited documented quality-control structure.
Customization capabilityThe supplier explicitly offers 3D software design, customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services. The range of stated services indicates strong customization breadth.
Client casesThe supplier states that it provides OEM services for popular brands, while reporting no cooperation with Fortune 500 companies. A 50%–80% repeat-buyer rate is also reported, providing evidence of customer retention but not independently detailed customer case references.

Product Q&A

Q:How to contact you?
A:
Please contact us via email or online customer service
Q:What communication protocols does the WJ169 support?
A:
It supports Modbus RTU, Modbus TCP, MQTT, and ASCII code communication protocols.
Q:Can the module handle both encoder signals and independent counters?
A:
Yes, it can measure 8 encoder signals or be set as 16 independent counters or DI status measurements.
Q:What is the maximum communication distance for RS485?
A:
The network distance can reach up to 1200 meters using twisted pair shielded cables.
Q:Does the device support automatic data saving?
A:
Yes, encoder and DI count values support automatic power-off saving.

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