What communication protocols are supported?

The module supports Modbus RTU protocol and standard character protocols.

What is the operating temperature range?

The operating temperature range is -45 to +80 degrees Celsius.

Can the AD conversion rate be adjusted?

Yes, the AD conversion rate can be programmed from 2.5 SPS to 1000 SPS via commands.

D Conversion Module

Name: 16 Analog Signals Converted to RS-485/RS232 Data Acquisition a/D Conversion Module
Brand: Shenzhen Weijunrui Technology Co.,Ltd
SKU: 2223771295

Guangdong, ChinaShenzhen Weijunrui Technology Co.,Ltd

US$100.99-108.98

2 Pieces

Sample price:US$108.98/piece.Request sample

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Input Type

Differential

Model NO.

WJ29

Integration

GSI

Operating Temperature

-40℃ - 85℃

Resolution

16 Bit

Shape

DIP

Technics

Semiconductor IC

Input Type1

Input Current / Voltage Input

Accuracy

0.05%

Temperature Drift

± 30 Ppm / ℃ (± 50 Ppm /

Input Resistance

100 Ou (4-20mA/0-20mA/0- ± 20mA Current

Ad Conversion Rate

80 Sps (Factory Default, The User Can Send Command

Power Loss

: Less Than 1W

Operating Temperature1

- 45 ~ +80 ℃

Storage Temperature

- 45 ~ +80 ℃

Transport Package

Wayjunr

Specification

120mm x 70mm x 43mm

Trademark

wayjunr

Origin

Guangdong, China

Production Capacity

9999

Key features

24-Bit High Precision: Features 24-bit A/D conversion with testing accuracy greater than 0.05%.

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

3000VDC Isolation: Provides 3000VDC isolation between signal input and output for high reliability.

Programmable Parameters: Users can program address, baud rate, and AD conversion rate via RS-485/232.

Modbus RTU Support: Compatible with Modbus RTU protocol and ASCII command sets for easy integration.

16-Channel Acquisition: Capable of acquiring 16 channels of analog signals simultaneously.

DIN Rail Mounting: Compact 120x60x43mm design suitable for standard DIN35 rail installation.

OEM/ODM Services: Offers full customization, minor customization, and flexible customization options.

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: ≤2.19h

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.