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Rs232 Network Module

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for Networking, Real-Time Monitoring Network and Field Device Communication Modbus RTU to TCP, RS232/485 to Ethernet Module

for Networking, Real-Time Monitoring Network and Field Device Communication Modbus RTU to TCP, RS232/485 to Ethernet Module

US $ 31.99-35.98 / Piece FOB
2 Pieces (MOQ)
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Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Modbus RTU to Modbus TCP Module, RS232/485 to Modbus TCP Network Module Equipment Operation Monitoring and Control

Modbus RTU to Modbus TCP Module, RS232/485 to Modbus TCP Network Module Equipment Operation Monitoring and Control

US $ 14.55-16.99 / Piece FOB
2 Pieces (MOQ)
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Condition : New
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Serial Port to Network RS232/RS485 to Modbus TCP Network Module Support Edge Computing Signal Generator

Serial Port to Network RS232/RS485 to Modbus TCP Network Module Support Edge Computing Signal Generator

US $ 14.66-16.5 / Piece FOB
2 Pieces (MOQ)
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Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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PT100 to RS485 PT1000 to RS232 Mes System Modbus TCP and Mqtt Network Data Acquisition Module

PT100 to RS485 PT1000 to RS232 Mes System Modbus TCP and Mqtt Network Data Acquisition Module

US $ 25.55-28.99 / Piece FOB
2 Pieces (MOQ)
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Display Type : LCD
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Symcode Mj-8000 Fast Speed 1d 2D USB Uart Barcode Scanner Module

Symcode Mj-8000 Fast Speed 1d 2D USB Uart Barcode Scanner Module

US $ 10-16 / Piece FOB
100 Pieces (MOQ)
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Main Products: Barcode Scanner, Thermal Printer, UHF Scanner, RFID Reader
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Shenzhen Alacrity Barcode Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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manet network Mesh UAV Airborne fpv MIMO video transmitter module

manet network Mesh UAV Airborne fpv MIMO video transmitter module

US $ 4,000-5,500 / Piece FOB
2 Pieces (MOQ)
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Condition : New
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Radioforce Technologies Co., Ltd

Guangdong, China Since 2025
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Mini Size Embedded Qr Code Reader Fixed Mount 2D Barcode Scanner Module for Vending Machine

Mini Size Embedded Qr Code Reader Fixed Mount 2D Barcode Scanner Module for Vending Machine

US $ 12.99-15.99 / Piece FOB
1 Piece (MOQ)
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Main Products: Barcode Scanner, Thermal Printer, POS Machine, Cash Drawer
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Shenzhen Yuhengda Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Ka Band 25-32GHz 250W RF Module Customized Solid State Power Amplifier for Satellite Communications

Ka Band 25-32GHz 250W RF Module Customized Solid State Power Amplifier for Satellite Communications

US $ 25,000 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

US $ 11.99-13.99 / Piece FOB
2 Pieces (MOQ)
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Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Ttl RS232 USB Interfaces Fixed Mount Barcode Scanner Module

Ttl RS232 USB Interfaces Fixed Mount Barcode Scanner Module

US $ 16 / Piece FOB
1 Piece (MOQ)
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Network Management : Not Support Network Management
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Shenzhen Dyscan Technology Co., Ltd

Guangdong, China Since 2023
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Edoo E8-11manufacturer ATM Kiosk RS232 Micro Fixed Scan Enqine 2D Qr Code Reader Barcode Scanner Module Embedded Splash Proof

Edoo E8-11manufacturer ATM Kiosk RS232 Micro Fixed Scan Enqine 2D Qr Code Reader Barcode Scanner Module Embedded Splash Proof

US $ 13.9-16.6 / unit FOB
1 unit (MOQ)
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Main Products: PDA, Barcode Scanner, Printer, Cash Register, Handheld Barcode Scanners, Wireless Barcode Scanners, Barcode Scan Engine, Desktop Scanner, POS System, POS
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Shenzhen Edoo-Iot Technology Co., Ltd.

Guangdong, China Since 2025
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Siemens S7-1200 Cm 1241 Communication Module 6es72411ah320xb0 RS232 Serial Interface Module

Siemens S7-1200 Cm 1241 Communication Module 6es72411ah320xb0 RS232 Serial Interface Module

US $ 88-100 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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B&R X20CS1020 RS232 Communication Module for PLC Industrial Automation System

B&R X20CS1020 RS232 Communication Module for PLC Industrial Automation System

US $ 300 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC
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Xiamen Zhicheng Automation Technology Co., Ltd.

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Fujian, China Since 2026
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Ka Band 26-31GHz 350W RF Module Customized Solid State Power Amplifier for Satellite Communications

Ka Band 26-31GHz 350W RF Module Customized Solid State Power Amplifier for Satellite Communications

US $ 30,000 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Anti-Interference Industrial 4G DTU D220 Rugged M2m Communication Module

Anti-Interference Industrial 4G DTU D220 Rugged M2m Communication Module

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Main Products: 4G Industrial Router, 5g Industrial Router, 4G DTU, Lorawan Gateway, 5g CPE, Lorawan Sensor
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ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
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OEM Embedded Barcode Scanner Engine Module 1d 2D Barcode Reader Qr Code Scanner

OEM Embedded Barcode Scanner Engine Module 1d 2D Barcode Reader Qr Code Scanner

US $ 25-30 / Piece FOB
2 Pieces (MOQ)
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Network Scanning : Support Network
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Shenzhen Dyscan Technology Co., Ltd

Guangdong, China Since 2023
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Siemens S7-1500 Communication Module 6es7541-1ad00-0ab0 Cm Ptp RS232 Hf PLC

Siemens S7-1500 Communication Module 6es7541-1ad00-0ab0 Cm Ptp RS232 Hf PLC

US $ 450-500 / Piece FOB
1 Piece (MOQ)
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Main Products: Variable Frequency Drive, Soft Starter, PLC, HMI, Siemens
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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640X512 25-75mm Zoom Lens 3km Fire Protection Infrared Thermal Camera Module

640X512 25-75mm Zoom Lens 3km Fire Protection Infrared Thermal Camera Module

US $ 4,900-5,500 / Piece FOB
5 Pieces (MOQ)
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IP Rating : IP67
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Hangzhou Chenquan Tech Co., Ltd.

Zhejiang, China Since 2020
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Modbus-TCP I/O Module for PLC Systems with Compact

Modbus-TCP I/O Module for PLC Systems with Compact

US $ 49-199 / Piece FOB
1 Piece (MOQ)
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Main Products: I/O Module
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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6es7241-1ah32-0xb0 Good Price Simatic S7-1200 Communication Module Cm 1241 RS232

6es7241-1ah32-0xb0 Good Price Simatic S7-1200 Communication Module Cm 1241 RS232

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Signal : Continuous
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Sichuan Hongjun Science and Technology Co., Ltd.

Sichuan, China Since 2016
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Related Videos
  • What is for Networking, Real-Time Monitoring Network and Field Device Communication Modbus RTU to TCP, RS232/485 to Ethernet Module
    What is for Networking, Real-Time Monitoring Network and Field Device Communication Modbus RTU to TCP, RS232/485 to Ethernet Module
    US $ 31.99-35.98 /Piece
    2 Pieces (MOQ)
    Send Inquiry
  • What is Modbus RTU to Modbus TCP Module, RS232/485 to Modbus TCP Network Module Equipment Operation Monitoring and Control
    What is Modbus RTU to Modbus TCP Module, RS232/485 to Modbus TCP Network Module Equipment Operation Monitoring and Control
    US $ 14.55-16.99 /Piece
    2 Pieces (MOQ)
    Send Inquiry
  • What is Serial Port to Network RS232/RS485 to Modbus TCP Network Module Support Edge Computing Signal Generator
    What is Serial Port to Network RS232/RS485 to Modbus TCP Network Module Support Edge Computing Signal Generator
    US $ 14.66-16.5 /Piece
    2 Pieces (MOQ)
    Send Inquiry
  • What is PT100 to RS485 PT1000 to RS232 Mes System Modbus TCP and Mqtt Network Data Acquisition Module
    What is PT100 to RS485 PT1000 to RS232 Mes System Modbus TCP and Mqtt Network Data Acquisition Module
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Gcan-8000 Scalable Plug-in Canopen Protocol Communication Module Remote Io Bus Coupler for PLC Slave Adapter CE Certification China Suppliers

Gcan-8000 Scalable Plug-in Canopen Protocol Communication Module Remote Io Bus Coupler for PLC Slave Adapter CE Certification China Suppliers

US $ 100 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Ceramic Parts
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Shenyang Vhandy Technology Co., Ltd

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Liaoning, China Since 2025
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Waterproof 2D Embedded Module HS-2003dp

Waterproof 2D Embedded Module HS-2003dp

US $ 52-58 / Piece FOB
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Scan Speed : 200 scans/sec
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Cheap POS System 80mm Bar Code Invoice Imprimante Impresora Termal Machine Module Price

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US $ 46 / Piece FOB
2 Pieces (MOQ)
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Main Products: POS System, POS Terminal, Thermal Printer, Label Printer, Barcode Scanner, Cash Drawer, PDA, Customer Display, Money Counter, Coin Sorter
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OCOM Technologies Limited

Guangdong, China Since 2015
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About Rs232 Network Module FAQ

  • QWhat factors influence the wholesale price of a communication module?

    The Rs232 Network Module is classified under our comprehensive Communication Module range.Wholesale price for a communication module can depend on specs like protocol (e.g., Wi-Fi, Bluetooth), OEM customization, and order quantity. Many factory suppliers also offer discounts for bulk orders. Ask top distributors for their latest price guide and OEM options for the best deal.

  • QAre there cost-effective communication module distributors offering fast shipping?

    The Rs232 Network Module is a standout piece in our Communication Module collection.Yes, many leading communication module distributors now provide quick bulk shipping and factory-direct pricing. Look for those supporting OEM and custom packaging. Explore our current trends and reach out for a cheap price estimate or to join our wholesale buyer network.

  • QHow do I choose the best OEM communication module for my electronics project?

    Our Rs232 Network Module offers exceptional quality and style within the Communication Module category.Evaluate performance needs, compatibility, and factory certification when picking an OEM communication module. Look at trending technical features on distributor and price comparison platforms. Contact us to guide you through top-rated modules and get a tailored quote today.

Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal Converter

Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal Converter

US $ 11.99-13.99 / Piece FOB
2 Pieces (MOQ)
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Operating Temperature : -40℃ - 85℃
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Ics Triplex T8151c Trusted Communication Interface Industrial Control System Module

Ics Triplex T8151c Trusted Communication Interface Industrial Control System Module

US $ 6,500 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC
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Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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High-Speed MIMO Drone Module for Seamless Image Streaming

High-Speed MIMO Drone Module for Seamless Image Streaming

US $ 4,000-5,500 / Piece FOB
2 Pieces (MOQ)
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Radioforce Technologies Co., Ltd

Guangdong, China Since 2025
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384X288 100mm 5km Fire Monitor Network PTZ Camera Integrated Thermal Module

384X288 100mm 5km Fire Monitor Network PTZ Camera Integrated Thermal Module

US $ 4,700-5,450 / Piece FOB
5 Pieces (MOQ)
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Hangzhou Chenquan Tech Co., Ltd.

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W Band 92-96GHz 10W RF Module Customized Solid State Power Amplifier for Satellite Communications

W Band 92-96GHz 10W RF Module Customized Solid State Power Amplifier for Satellite Communications

US $ 35,000 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Fixed Mount Qr Code Reader 1d 2D Barcode Scanner Module for Kiosk Vending Machine

Fixed Mount Qr Code Reader 1d 2D Barcode Scanner Module for Kiosk Vending Machine

US $ 26-35 / Piece FOB
1 Piece (MOQ)
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Guangdong, China Since 2009
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Dy Scan Hot Sale CCD Ttl RS232 Sensor Module 1d Barcode Scanner Module

Dy Scan Hot Sale CCD Ttl RS232 Sensor Module 1d Barcode Scanner Module

US $ 6-15 / Piece FOB
1 Piece (MOQ)
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Scan Element Type : CCD
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Shenzhen Dyscan Technology Co., Ltd

Guangdong, China Since 2023
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5 Mil Reading Accuracy Barcode Reader Module with USB Interface

US $ 17-20 / Piece FOB
100 Pieces (MOQ)
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Siemens S7-1500 Cm Ptp RS232 Ba Communication Module 6es7540-1ad00-0AA0 PLC

Siemens S7-1500 Cm Ptp RS232 Ba Communication Module 6es7540-1ad00-0AA0 PLC

US $ 500-550 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Brand New 100% Original 3500/92 125736-01 Communication Gateway RS232/RS422 I/O Module

Brand New 100% Original 3500/92 125736-01 Communication Gateway RS232/RS422 I/O Module

US $ 558-643 / Piece FOB
1 Piece (MOQ)
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Main Products: Electronic component
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US $ 1,350-1,550 / Piece FOB
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Certification : CE
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Hangzhou Chenquan Tech Co., Ltd.

Zhejiang, China Since 2020
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Modbus RTU to TCP, RS232/485 to Ethernet Module Serial Server Module Signal Converter

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Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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OEM Multitag Lf & Hf RFID Reader Module with Ttl RS232 RS485 Communication

OEM Multitag Lf & Hf RFID Reader Module with Ttl RS232 RS485 Communication

US $ 4.5-26 / Piece FOB
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Card Type : CPU, EM
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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