What is the isolation voltage?

The isolation voltage is 3000VDC between the communication interface and output.

Can the baud rate be adjusted?

Yes, baud rates from 1200 to 38400 bps can be selected via software.

0-5V

Name: RS232/RS485 Signal to Analog Signal Isolation D/a Conversion Module 4-20mA/0-5V
Brand: Shenzhen Weijunrui Technology Co.,Ltd
SKU: 2215124215

Guangdong, ChinaShenzhen Weijunrui Technology Co.,Ltd

US$50.99-55.99

2 Pieces

Sample price:US$55.99/piece.Request sample

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Integration

Standard DIN35 Rail Installation

Model NO.

WJ31

Output Type

Voltage Output

Resolution

8 Bit

Shape

DIP

Technics

Semiconductor IC

Features

RS-485/232 Interface, Isolation Convert Standard a

Features1

Analog Signal Output Accuracy Is Better Than 0.2%

Features2

Can Calibrate Module Output Accuracy

Features3

High Reliability, Easy Programming, Easy to Instal

Features4

User-Programmable Settings Module Address, Baud Ra

Features5

Set The Host to Read The Wj21 Product Data to The

Features6

Supports Modbus RTU Protocol

Wide Supply Range

8 ~ 32VDC

Typical Application

Standard Analog Signal Output

Typical Application1

Intelligent Building Control, Security and Enginee

Typical Application2

RS-232/485 Industrial Automation Control System

Transport Package

Wayjunr

Specification

106.7mm x 79mm x 25mm

Trademark

wayjunr

Origin

Guangdong, China

Production Capacity

9999

Key features

High Accuracy Output: Analog signal output accuracy is better than 0.2% with 12-bit acquisition.

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

Strong Isolation Protection: 3000VDC isolation voltage between communication and output interfaces.

Flexible Communication: Supports RS-485/232 interfaces with Modbus RTU and custom character protocols.

User Programmable Settings: Address and baud rate can be easily configured via software.

Easy Installation: Standard DIN35 rail mounting design for quick integration.

CE Certified Quality: Product meets CE certification standards for safety and compliance.

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: ≤1.69h

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.