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Encoder or 2-Channel High-Speed Di Pulse Signal to Modbus TCP PNP and NPN Inputs
US$20.99-22.99
2 Pieces
Sample price:US$22.98/piece.Request sample

Product profile

Customization

Available

Conductive Type

Bipolar Integrated Circuit

Input Type

Differential

Model NO.

WJ190

Integration

GSI

Operating Temperature

-40℃ - 85℃

Resolution

12 Bit

Shape

DIP

Technics

Semiconductor IC

Product Features

Grating Ruler and Magnetic Grating Ruler Decode an

Product Features1

Grating Encoder with 4th Harmonic Counting, Freque

Product Features2

Can Be Used as an Encoder Counter or Speed Measure

Product Features3

It Can Also Be Set as a 2-Channel Independent Di H

Product Features4

Encoder and Di Input Support PNP and NPN Inputs

Product Features5

The Filtering Time Can Be Set When Inputting Relay

Transport Package

Wayjunr

Specification

120mm x 70mm x 43mm

Trademark

wayjunr

Origin

Guangdong, China

Production Capacity

9999

Key features

Modbus TCP Protocol Support: Converts grating and magnetic ruler signals to standard Modbus TCP for easy integration.
High-Speed Pulse Counting: Supports frequency up to 5MHz with 4x counting and forward/reverse rotation identification.
Dual Channel DI Input: Configurable as 2-channel independent high-speed counters or DI status measurement.
PNP and NPN Compatibility: Encoder and DI inputs support both PNP and NPN input types for versatile wiring.
Web-Based Configuration: View all data and set IP parameters directly on a webpage without extra software.
Automatic Power-Off Save: Encoder and DI counts are automatically saved upon power loss for data integrity.
Wide Power Supply Range: Operates reliably on a DC voltage range of 8V to 32V.
MQTT Protocol Support: Connects to major cloud platforms like Alibaba Cloud, Tencent Cloud, and Huawei Cloud.

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: ≤0.93h

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:What communication protocols does the WJ190 support?
A:
It supports Modbus TCP, MQTT, TCP/UDP, and WebSocket protocols for versatile industrial data exchange.
Q:Can the module be used for speed measurement?
A:
Yes, it can be used as an encoder counter or speed measurement device, identifying forward and reverse rotation.
Q:What is the maximum frequency supported?
A:
The grating encoder supports a frequency up to 5MHz with 4x counting capability.
Q:Is the data saved if power is lost?
A:
Yes, both encoder count and DI count support automatic power-off saving to non-volatile memory.
Q:Can I set the module IP address remotely?
A:
Yes, users can set the module IP address, subnet mask, and other parameters directly via the webpage.

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