Does the hub support OEM and ODM services?

Yes, the manufacturer offers OEM and ODM services including full customization, minor customization, and flexible customization options.

What is the maximum communication distance?

The RS-485 communication distance can reach up to 5KM depending on the baud rate, while RS-232 is limited to 5m.

Industry Active RS232/RS485 to 4 Port RS485 Hub

Name: Industry Active RS232/RS485 to 4 Port RS485 Hub
Brand: Shenzhen Caratar Technology Co., Ltd.
SKU: 1913291895

Guangdong, ChinaShenzhen Caratar Technology Co., Ltd.

US$49.99

100-499 Pieces

US$36.99

500+ Pieces

Sample price:US$59.99/piece.Request sample

Product profile

Customization

Available

Usage

Telephone, Computer, Workstation, Server, Mobile phone, Laptop

Type

Wired

Model NO.

server

Support Network

Ethernet

Information content

Data

Certification

Condition

New

Specification

customized

Trademark

Kangyuda

Origin

China

Production Capacity

600000

Key features

High-Speed Data Transmission: Supports data communication rates up to 115.2Kbps for efficient performance.

Advanced Photoelectric Isolation: Built-in 2.5KVrms isolator protects against lightning, surge, and ESD interference.

Multi-Port Connectivity: Features 1x RS-232 and 4x RS-485 ports for connecting multiple devices simultaneously.

Robust Surge Protection: Equipped with 600W surge suppressor and +/-15KV ESD protection for each RS-485 line.

Automatic Direction Control: Built-in circuit automatically senses data flow direction for seamless transmit/receive switching.

Customizable Load Capacity: Standard 32-node support with option to customize up to 128 nodes.

Comprehensive Signal Indicators: Includes 7 LEDs for Power, Transmission, Receive, and Error status monitoring.

Company profile

Full CustomizationODM ServicesR&D CapabilitiesPrivate Mold

Shenzhen Caratar Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.66h

AI-Powered supplier vetting

SummaryThe supplier operates in the research, development, production, and sales of digital, electronic, and communication products. It reports R&D activity, six R&D engineers, ODM and broad customization services, written quality and service procedures, and product and management certifications including FCC, RoHS, CE, and ISO9001:2015. Production-related evidence includes finished-product inspection instructions, four quality-control testing equipment units, and two quality-control staff, but no clear output quantities are provided. The supplier supports OEM services for well-known brands, while no Fortune 500 cooperation is reported. Overseas service infrastructure is limited: it has no overseas warehouse, showroom, agent, or branch, and reports zero countries served overseas. Financial records are referenced for recent years, but the slices do not provide sufficient financial performance evidence for a credibility judgment.

Supplier typeThe supplier’s licensed business scope covers the research and development, production, and sales of digital products, electronic products, and communication products, subject to applicable approvals. This identifies it as an electronics and communications product manufacturer and developer rather than only a trading or service entity.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and FCC, RoHS, and CE product compliance certifications. These certifications provide explicit evidence of formal quality management and stated product compliance coverage.

After-Sales capabilityThe supplier has six R&D engineers whose responsibilities include technical support for production and after-sales service, plus written procedures and records for complaint handling and corrective/preventive actions. However, it has no overseas warehouse, showroom, agent, or branch and reports zero countries offering overseas services, indicating documented support capability but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM service, six R&D engineers, and responsibilities covering customer requirements, technical support, and new product development. It lacks an available SDK, but the stated R&D activity and staffing provide positive evidence of product-development capability.

Production capacityThe supplier lists product categories including USB cables, PoE splitters, LoRa transmitters, and KVM switches, along with multiple facility types and standardized finished-product inspection instructions. Two quality-control staff and four testing-equipment units are reported, but no numerical production capacity is supplied, so scale cannot be assessed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-support capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least some recognized-brand customer experience. However, it reports no cooperation with Fortune 500 companies and provides no named customers, project details, or verifiable case descriptions, so the depth of its customer case record is limited.