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RS232/485 to Modbus TCP Networkmodule Multi Functional Cost-Effective Serial Server Supporting Edge Computing
US$14.55-16.99
2 Pieces
Sample price:US$14.55/piece.Request sample
Product profile
Customization
AvailableUsage
LaptopType
WiredModel NO.
WJ103Support Network
GSMInformation content
Short MessageCertification
CECondition
NewTransmission Distance
RS232LAN Ethernet
10/100MbpsWeb Page
Support The Web Page Access ModuleCommunication
Serial Port to Ethernet Transparent TransmissionProtection
Built-in Tvs Overvoltage Protection;Interface
Rj-45 Network Interface;RS232 Interface or RS485 IPower Supply Range,
+8~32VDCPower Consumption
Less Than 3WOperating Temperature
-45~+80 ℃Transport Package
WayjunrSpecification
106 mm x 59 mm x 37 mmTrademark
wayjunrOrigin
Guangdong, ChinaProduction Capacity
9999Key features
Modbus Protocol Conversion: Automatically converts Modbus RTU to Modbus TCP and supports MQTT cloud reporting.
Edge Computing Capability: Supports data edge calculation functions for RS232/485 and Modbus TCP data.
Wide Power Supply Range: Operates on +8~32VDC with built-in anti-reverse connection and overvoltage protection.
Robust Industrial Protection: Features built-in TVS overvoltage protection and operates from -45 to +80 Celsius.
Flexible Working Modes: Supports TCP Server, TCP Client, UDP, and Virtual Serial Port modes.
High-Speed Communication: RS485 baud rate up to 1Mbps and LAN Ethernet 10/100Mbps for fast data transmission.
Mobile Configuration: Allows easy WiFi password and parameter setting via mobile phone networking.
Long Transmission Distance: RS232 supports 15m, RS485 supports 1000m, and network cables have no distance limit.
Company profile
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: ≤0.96h
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.
Product Q&A
Q:What communication protocols does the module support?
A:
It supports RS232/485 to Modbus TCP conversion, MQTT reporting, and transparent transmission of TCP/UDP packets.
Q:How is the device configured?
A:
Configuration can be done via web page access or mobile phone networking to set parameters like WiFi password and baud rates.
Q:What is the power supply requirement?
A:
The module requires a wide power supply range of +8 to 32VDC with built-in overvoltage and reverse connection protection.
Q:Can this device work over the internet?
A:
Yes, it can work on LAN or the Internet (extranet) and can span gateways, switches, and routers.
Q:What are the transmission distances?
A:
RS232 supports up to 15m, RS485 up to 1000m, and network cable has no distance limit when connected through a switch.
Send Inquiry
*To:
Shenzhen Weijunrui Technology Co.,Ltd
Shenzhen Weijunrui Technology Co.,Ltd*Content:
Supplier replies will be sent to your registered email
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