Is the product CE certified?

Yes, the product holds CE certification.

Multi Functional and Cost-Effective Serial Server Module IoT Signal Conversion RS232/485 to Ethernet Module

Name: Multi Functional and Cost-Effective Serial Server Module IoT Signal Conversion RS232/485 to Ethernet Module
Brand: Shenzhen Weijunrui Technology Co.,Ltd
SKU: 2234704905

Guangdong, ChinaShenzhen Weijunrui Technology Co.,Ltd

US$31.99-35.99

2 Pieces

Sample price:US$31.99/piece.Request sample

Product profile

Customization

Available

Conductive Type

Bipolar Integrated Circuit

Input Type

Differential

Model NO.

WJ102

Integration

GSI

Operating Temperature

-40℃ - 85℃

Resolution

12 Bit

Shape

DIP

Technics

Semiconductor IC

Isolation Voltage

Non-Isolated

Storage Humidity

10 ~ 95% (No Condensation)

Storage Temperature

- 45 ~ +80 ℃

Power Loss

Less Than 1W

Interface

Rj-45 Network Interface, RS232 Interface or RS485

Web

Support Web to Access Module, Support Web Setting

Protection

2kv Electromagnetic Isolation

Ethernet LAN

10/100Mbps

Transport Package

Wayjunr

Specification

120mm x 70mm x 43mm

Trademark

wayjunr

Origin

Guangdong, China

Production Capacity

9999

Key features

Protocol Conversion: Automatically converts MODBUS RTU to MODBUS TCP and RS232/485 to Ethernet.

High-Speed Ethernet: Features 10/100Mbps adaptive Ethernet interface with AUTO MDI/MDIX support.

Flexible Working Modes: Supports TCP Server, TCP Client, UDP, and UDP Server modes with virtual port capability.

Wide Baud Rate Range: RS232 baud rate adjustable from 300 to 256000 bps for diverse device compatibility.

Robust Isolation: Equipped with 2KV electromagnetic isolation for stable data transmission.

Web Configuration: Allows easy access and parameter setting via web browser without extra software.

Wide Power Supply: Supports +8 to 32VDC input with anti-reverse and over-voltage protection.

Long Transmission Distance: RS485 supports up to 1000m; internet connection via switch allows unlimited distance.

Company profile

Self-brandedHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China

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: ≤0.99h

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.