What communication protocols are available?

It supports ASCII character communication and MODBUS RTU protocols with selectable baud rates.

4 Channels Modbus Protocol RS232 RS485 Converter with LED Display

Name: 4 Channels Modbus Protocol RS232 RS485 Converter with LED Display
Brand: Shenzhen Sunyuan Technology Co., Ltd.
SKU: 752756885

Guangdong, ChinaShenzhen Sunyuan Technology Co., Ltd.

Negotiable

2 Pieces

Product profile

Customization

Available

Communication Port

RS232/RS485

Output

RS232/RS485

Model NO.

SY AD04B

Input

0-75mv, 0-10V, 4-20mA, 0-20mA etc

Channels

Package

Adam DIN35 Rail

Power

+8 ~ 50 VDC

Isolation Voltage

3000V

Weight

72g

Operation Temperature

45 ~ +80centigrade

Dimension

123 Mm X 70 Mm X 30mm

Transport Package

Carton

Specification

CE/RoHS/ISO9001: 2000/2008 Certified

Trademark

SUNYUAN

Origin

Shenzhen, China

HS Code

8471800000

Production Capacity

500000/PCS Per Week

Key features

4-Channel Conversion: Supports 4 channels for simultaneous signal conversion from voltage or current to Modbus protocol.

Wide Input Range: Accepts diverse inputs including 0-5V, 0-10V, 0-75mV, 4-20mA, and customized signals.

Dual Protocol Support: Compatible with RS-232 and RS-485 interfaces using ASCII and MODBUS RTU protocols.

Strong Isolation: Provides 3000V isolation between input and output to prevent interference and ensure safety.

Wide Power Supply: Operates on +8 to 50 VDC with internal anti-reverse and over-voltage protection.

Customizable Signals: Offers U8 and A8 options for customized voltage and current signal inputs.

DIN Rail Mount: Compact 123x70x30mm design fits standard DIN35 rail for easy industrial installation.

Company profile

Shenzhen Sunyuan Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2002-09-01 CertifiedNearest Port: Shenzhen Port, Hong Kong PortAverage Response Time: ≤6.14h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryShenzhen Sunyuan Technology Co., Ltd. is a China-based factory established in 2002, with 27 employees and operations in Shenzhen, Guangdong. The supplier reports ISO9001:2015 certification, CE electromagnetic-compatibility certification, SGS environmental-protection certification, more than ten national patents and software copyrights, and over 2,000 products. Its production information covers DC-DC converters, analog-to-digital signal converters, and isolation amplifiers, with four production lines and stated lead times within 15 working days in both peak and off-peak periods. The company reports more than 3,000 domestic and overseas customers and exports to multiple regions. Evidence supports established manufacturing, quality-system management, product breadth, and technical development. However, the provided information does not sufficiently establish after-sales processes, financial credibility, or specific customization performance.

Supplier typeThe supplier is identified as a factory and a combined business entity, operating in manufacturing. Shenzhen Sunyuan Technology Co., Ltd. was established in 2002 and is located in Shenzhen, Guangdong, China.

CertificationsThe supplier explicitly reports ISO9001:2015 quality-management certification, obtained through Sira Certification Service, as well as CE electromagnetic-compatibility certification and SGS environmental-protection certification. These certifications provide direct evidence of formal quality-management and product-related compliance efforts.

R&D capabilityThe supplier describes ongoing development and innovation, maintains an R&D and sales structure, has three R&D engineers, and reports more than ten national patent rights and software copyrights. Its stated product portfolio of more than 2,000 items further supports product-development activity.

Production capacityThe supplier operates four production lines and reports product-specific annual outputs of 20,000,000 DC-DC converters, 10,000 analog-to-digital signal converters, and 10,000,000 isolation amplifiers. It also states order fulfillment within 15 working days in both peak and off-peak seasons, although the slices do not independently verify these capacities.

Client casesThe supplier reports more than 3,000 domestic and overseas customers and exports to South America, Southeast Asia, the Middle East, Europe, and North America. This demonstrates broad reported customer and market coverage, but no named customers, project descriptions, or independently verifiable case studies are included.