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Usb Communication Port

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The global USB communication port market is valued at $47.25 billion (2026) and is growing at a strong 14.44% CAGR, driven by the mandatory shift to USB Type-C and the high-speed performance of USB4 MordorintelligenceResearchandmarkets.

USB4 is the fastest-growing technology segment, offering speeds up to 80 Gbps for demanding applications like 8K displays and machine vision MordorintelligenceStchargers. In the industrial sector, demand is surging for ruggedized (IP67/IP68) ports and PLC diagnostic adapters as factories modernize Theinsightpartners.

I have prepared a detailed report covering market sizes, technological shifts, and B2B sourcing insights. You can find the full report and a selection of trending industrial products below.

Would you like to focus on specific industrial suppliers or filter these products by IP rating?

Usb To Serial Communication Port Adapter Industrial Plc Diagnostics

Products · 2 lists

Industrial Grade Rs232 Db9 to Usb2.0 Serial Adapter Cable 9 Pin Connector Ftdi Solution for Cnc Machine Plc Control System

Industrial Grade Rs232 Db9 to Usb2.0 Serial Adapter Cable 9 Pin Connector Ftdi Solution for Cnc Machine Plc Control System

$5.10-5.704.4(789)
MOQ: 50 pieces
USB serial adapterPLC diagnostics
Dongguan Annxin Electronics Co., Ltd.Dongguan Annxin Electronics Co., Ltd.verified🇨🇳CN9 yrs
Brand New Original 3UF7946-0AA00-0 USB to Serial Adapter Industrial Control Connection Cable Adapters

Brand New Original 3UF7946-0AA00-0 USB to Serial Adapter Industrial Control Connection Cable Adapters

$204.8(535)
MOQ: 1 piece
USB serial adapterPLC diagnostics
Shenzhen Xinshengyuan Electronics Co., Ltd.Shenzhen Xinshengyuan Electronics Co., Ltd.verified🇨🇳CN4 yrs
USB to RS485 Serial Converter Adapter Industrial Module TX RX LED Indicator for PLC Sensor Modbus Communication

USB to RS485 Serial Converter Adapter Industrial Module TX RX LED Indicator for PLC Sensor Modbus Communication

$2.70-3.324.5(50)
MOQ: 100 pieces
USB serial adapterPLC diagnostics≤3h response time
Shenzhen Qiantang Technology Co., Ltd.Shenzhen Qiantang Technology Co., Ltd.🇨🇳CN1 yr
Bespoke 1m 1.8m 3m USB to RS232 9 Pin Serial Adapter Cable Assembly for Industrial PLC CNC Controller Modem Scanner Custom Cable

Bespoke 1m 1.8m 3m USB to RS232 9 Pin Serial Adapter Cable Assembly for Industrial PLC CNC Controller Modem Scanner Custom Cable

$0.79-0.985.0(875)
MOQ: 50 pieces
USB serial adapterPLC diagnostics
Shenzhen Shengshengyuan Electronic Technology Co., Ltd.Shenzhen Shengshengyuan Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
Original New UPort 1150 USB to Serial Converter RS232 Adapter Industrial Grade High Speed Data Communication

Original New UPort 1150 USB to Serial Converter RS232 Adapter Industrial Grade High Speed Data Communication

$68-734.9(819)
MOQ: 1 piece
USB serial adapterPLC diagnostics36% reorder rate≤2h response time
KERNAL AUTOMATION CO., LIMITEDKERNAL AUTOMATION CO., LIMITED🇭🇰HK2 yrs
USB 2.0 to RS485/422 Serial Adapter, 1 Port DB9 Module with Surge Protection & Wide OS Support

USB 2.0 to RS485/422 Serial Adapter, 1 Port DB9 Module with Surge Protection & Wide OS Support

$28.95-38.954.9(400)
MOQ: 1 piece
USB serial adapterPLC diagnostics50+ store reviews24% reorder rate≤1h response time
Shaanxi Yangming Yueshangtechnology Co., Ltd.Shaanxi Yangming Yueshangtechnology Co., Ltd.🇨🇳CN2 yrs
OEM ODM USB 2.0 to RS232 DB9 Female Serial Adapter Cable Wire Harness for PLC Industrial

OEM ODM USB 2.0 to RS232 DB9 Female Serial Adapter Cable Wire Harness for PLC Industrial

$1.50-2.305.0(76)
MOQ: 100 pieces
USB serial adapterPLC diagnostics39% reorder rate≤2h response time
Dongguan Flyroyal Electronics Co., Ltd.Dongguan Flyroyal Electronics Co., Ltd.verified🇨🇳CN4 yrs
USB to Serial Adapter, FT232RL USB to RS232 DB9 Male Cable 0.2m for Industrial PLC, POS, CNC

USB to Serial Adapter, FT232RL USB to RS232 DB9 Male Cable 0.2m for Industrial PLC, POS, CNC

$3.905.0(298)
MOQ: 50 sets
USB serial adapterPLC diagnostics500+ store reviews11% reorder rate≤5h response time
Ningbo Farsince Electronic Co., Ltd.Ningbo Farsince Electronic Co., Ltd.🇨🇳CN7 yrs
Industrial USB to RS232 Serial Adapter Cable,FTDI FT232RL Dual Chip,DB9 Male,921.6Kbps,COM Retention for CNC PLC Windows Linux

Industrial USB to RS232 Serial Adapter Cable,FTDI FT232RL Dual Chip,DB9 Male,921.6Kbps,COM Retention for CNC PLC Windows Linux

$5.294.6(880)
MOQ: 1 piece
USB serial adapterPLC diagnostics
Guangzhou Luxun Technology Co., Ltd.Guangzhou Luxun Technology Co., Ltd.verified🇨🇳CN6 yrs
PLC Programming Cable USB RJ12 6P6C PL2303GT USB RS232 Serial Cable

PLC Programming Cable USB RJ12 6P6C PL2303GT USB RS232 Serial Cable

$4.204.2(291)
MOQ: 100 pieces
USB serial adapterPLC diagnostics14% reorder rate≤5h response time
Dongguan Chijia Electronics Co., Ltd.Dongguan Chijia Electronics Co., Ltd.🇨🇳CN4 yrs
New & Original PLC RS-232/422/485 USB-to-Serial Adaptor UPORT1150

New & Original PLC RS-232/422/485 USB-to-Serial Adaptor UPORT1150

$82-1224.8(513)
MOQ: 1 piece
USB serial adapterPLC diagnostics100+ store reviews18% reorder rate≤4h response time
Shenzhen Guanglianghong Automatic Equipment Co., LtdShenzhen Guanglianghong Automatic Equipment Co., Ltdverified🇨🇳CN4 yrs
New Original Industrial Control PLC Accessory USB Programming Unit Robust RS485 Communication Connection Cable 1036616 PGT-08-S

New Original Industrial Control PLC Accessory USB Programming Unit Robust RS485 Communication Connection Cable 1036616 PGT-08-S

$136.02-138.794.6(796)
MOQ: 1 piece
USB serial adapterPLC diagnostics≤3h response time
Hubei Yuayuan Industrial Control Technology Co., Ltd.Hubei Yuayuan Industrial Control Technology Co., Ltd.🇨🇳CN1 yr
USB to 485 Serial Cable Module Industrial Grade Serial RS485 to USB Communication Converter

USB to 485 Serial Cable Module Industrial Grade Serial RS485 to USB Communication Converter

$2.644.6(561)
MOQ: 10 units
USB serial adapterPLC diagnostics200+ store reviews6% reorder rate≤3h response time
Shenzhen Andeweier Techology Co., Ltd.Shenzhen Andeweier Techology Co., Ltd.🇨🇳CN4 yrs
USB to RS232 DB9 Serial Adapter Cable with PL2303/CH340/FT232 Chipset, Industrial Grade for CNC PLC POS

USB to RS232 DB9 Serial Adapter Cable with PL2303/CH340/FT232 Chipset, Industrial Grade for CNC PLC POS

$4.60-6.305.0(526)
MOQ: 500 pieces
USB serial adapterPLC diagnostics
Dongguan Bofan Technology Co., Ltd.Dongguan Bofan Technology Co., Ltd.verified🇨🇳CN9 yrs
Industrial Isolated USB to 4-Ch RS232 Converter, USB to Serial Adapter, Original FT4232HL Chip, Multi-OS Compatible

Industrial Isolated USB to 4-Ch RS232 Converter, USB to Serial Adapter, Original FT4232HL Chip, Multi-OS Compatible

$31.97-32.994.9(392)
MOQ: 1 piece
USB serial adapterPLC diagnostics1000+ store reviews22% reorder rate≤4h response time
ShenZhen Nova Semiconductor Co., LtdShenZhen Nova Semiconductor Co., Ltdverified🇨🇳CN17 yrs
Industrial USB to RS232/RS485/TTL Converter Multi-Protocol Serial Adapter for Embedded Development & Device Testing

Industrial USB to RS232/RS485/TTL Converter Multi-Protocol Serial Adapter for Embedded Development & Device Testing

$215.0(115)
MOQ: 100 pieces
USB serial adapterPLC diagnostics≤6h response time
Shenzhen Lc Dynamics Technology Co., Ltd.Shenzhen Lc Dynamics Technology Co., Ltd.🇨🇳CN3 yrs
PL2303 USB to Mini DIN 8Pin Male Connector RS232 Serial Converter Adapter PLC Programming Cable

PL2303 USB to Mini DIN 8Pin Male Connector RS232 Serial Converter Adapter PLC Programming Cable

$4.90-5.804.3(63)
MOQ: 100 pieces
USB serial adapterPLC diagnostics≤6h response time
Dongguan Feanteek Electronics Technology Co., Ltd.Dongguan Feanteek Electronics Technology Co., Ltd.🇨🇳CN7 yrs
Industrial USB to RS485 RS422 Converter Isolated Serial Communication Adapter

Industrial USB to RS485 RS422 Converter Isolated Serial Communication Adapter

$18-204.9(89)
MOQ: 1 piece
USB serial adapterPLC diagnostics50+ store reviews28% reorder rate≤2h response time
Shandong Messi Power Co., Ltd.Shandong Messi Power Co., Ltd.🇨🇳CN4 yrs
D1559 Convertidor De Usb a Serial (rs232) Tus9 Adaptador Usb a Rs232 Usb to Rs232 Adapter for ATM Modem, Scanner, Industrial

D1559 Convertidor De Usb a Serial (rs232) Tus9 Adaptador Usb a Rs232 Usb to Rs232 Adapter for ATM Modem, Scanner, Industrial

$0.634.6(495)
MOQ: 100 pieces
USB serial adapterPLC diagnostics500+ store reviews15% reorder rate≤6h response time
Weiyicheng Technology (dongguan) Co., Ltd.Weiyicheng Technology (dongguan) Co., Ltd.🇨🇳CN7 yrs
Uport 1100 Series Usb to Serial Converter, Industrial Rs-232 Adapter, with Ftdi (uport 1110/1130/1140) New Original Industrial

Uport 1100 Series Usb to Serial Converter, Industrial Rs-232 Adapter, with Ftdi (uport 1110/1130/1140) New Original Industrial

$68-3883.8(407)
MOQ: 1 piece
USB serial adapter
Shenzhen Delongsheng Trading Co., Ltd.Shenzhen Delongsheng Trading Co., Ltd.🇨🇳CN1 yr
Uport 1130 Rs422 Rs485 Usb Converter Serial Adapter for Industrial Use Made in Taiwan New Original Industrial Automation

Uport 1130 Rs422 Rs485 Usb Converter Serial Adapter for Industrial Use Made in Taiwan New Original Industrial Automation

$88-4995.0(351)
MOQ: 1 piece
USB serial adapter16% reorder rate≤4h response time
Shenzhen Fuyejin Trading Co., Ltd.Shenzhen Fuyejin Trading Co., Ltd.🇨🇳CN1 yr
Factory Direct RS232 FTDI Chip Adapter Serial DB9 to USB Driver Cable for Data Modem Win/MacOS/Linux for Cashier Register

Factory Direct RS232 FTDI Chip Adapter Serial DB9 to USB Driver Cable for Data Modem Win/MacOS/Linux for Cashier Register

$2.90-64.2(711)
MOQ: 5 pieces
USB serial adapter28% reorder rate≤5h response time
Shenzhen Xindaying Technology Co., Ltd.Shenzhen Xindaying Technology Co., Ltd.verified🇨🇳CN4 yrs
USB to RS-485/RS-422 Serial Cable Converter Industrial-Grade USB-to-Serial Adapter with CH340 Chip

USB to RS-485/RS-422 Serial Cable Converter Industrial-Grade USB-to-Serial Adapter with CH340 Chip

$2.26-2.664.5(641)
MOQ: 100 pieces
USB serial adapter100+ store reviews12% reorder rate≤1h response time
Shenzhen Hongkailian Technology Co., Ltd.Shenzhen Hongkailian Technology Co., Ltd.🇨🇳CN6 yrs
NI 778472-01 USB-232 1 Port USB to RS232 Serial Interface Cable Adapter

NI 778472-01 USB-232 1 Port USB to RS232 Serial Interface Cable Adapter

$9.904.7(179)
MOQ: 1 piece
USB serial adapter50+ store reviews24% reorder rate≤2h response time
Shenzhen Shengdeheng Technology Co., Ltd.Shenzhen Shengdeheng Technology Co., Ltd.verified🇨🇳CN3 yrs
CableCreation CD0493 USB2.0 RS232 Male Adapter PL-2303 Chipset USB DB9 Serial Converter DC Output Laptop Brand New FCC/CE/ROHS

CableCreation CD0493 USB2.0 RS232 Male Adapter PL-2303 Chipset USB DB9 Serial Converter DC Output Laptop Brand New FCC/CE/ROHS

$4.254.7(645)
MOQ: 10 pieces
USB serial adapter200+ store reviews11% reorder rate≤4h response time
Wanka Technology LimitedWanka Technology Limited🇨🇳CN7 yrs
Industrial Isolated USB to RS485 Serial Adapter CH340 CP2102 Signal Isolation Module

Industrial Isolated USB to RS485 Serial Adapter CH340 CP2102 Signal Isolation Module

$7.67-8.103.8(521)
MOQ: 5 pieces
USB serial adapter≤1h response time
Shenzhen Kaishunxin Technology Co., Ltd.Shenzhen Kaishunxin Technology Co., Ltd.🇨🇳CN1 yr
SKU-26011 Industrial USB RS232 Serial Adapter Cable FT232RL Chip 1.5m DB9 Male/Female Connectors for Microcontroller Development

SKU-26011 Industrial USB RS232 Serial Adapter Cable FT232RL Chip 1.5m DB9 Male/Female Connectors for Microcontroller Development

$11.354.8(392)
MOQ: 3 pieces
USB serial adapter18% reorder rate≤2h response time
Shenzhen Daotu Intelligent Electronics Co., Ltd.Shenzhen Daotu Intelligent Electronics Co., Ltd.🇨🇳CN1 yr
USB to RS485/232/422/TTL Industrial Grade Isolated USB to Serial Converter Module Stable Transmission Multi-system Compatibility

USB to RS485/232/422/TTL Industrial Grade Isolated USB to Serial Converter Module Stable Transmission Multi-system Compatibility

$264.7(221)
MOQ: 1 piece
USB serial adapter50+ store reviews4% reorder rate≤1h response time
Shenzhen Zhiyuan Shengye Technology Co., Ltd.Shenzhen Zhiyuan Shengye Technology Co., Ltd.🇨🇳CN1 yr
USB to RS485 Converter Industrial 3KV Isolated Serial Adapter with 6KV Lightning Protection

USB to RS485 Converter Industrial 3KV Isolated Serial Adapter with 6KV Lightning Protection

$6.30-94.9(507)
MOQ: 10 pieces
USB serial adapter
Hang Zhou Fei Chang Technology Co.,LtdHang Zhou Fei Chang Technology Co.,Ltdverified🇨🇳CN16 yrs
USB to RS485 Converter Industrial 3KV Isolated Serial Adapter with 6KV Lightning Protection

USB to RS485 Converter Industrial 3KV Isolated Serial Adapter with 6KV Lightning Protection

$6.30-94.5(507)
MOQ: 10 pieces
USB serial adapter
Hang Zhou Fei Chang Technology Co.,LtdHang Zhou Fei Chang Technology Co.,Ltdverified🇨🇳CN7 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

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Sources & References

26 sources cited · Verified industry data & reports

USB Devices Market Size & Share Analysis

Mordor Intelligence

The USB Devices Market worth USD 47.25 billion in 2026 is growing at a CAGR of 14.44% to reach USD 92.61 billion by 2031.

USB Hubs Market Analysis, Share & Industry Insights 2035

Business Research Insights

Starting at USD 0.78 Billion in 2026, the global USB Hubs Market is set to witness notable growth. By 2035, it is projected to reach USD 1.43 ...

Global Serial Port USB Protocol Converter Market

LinkedIn

The Serial Port USB Protocol Converter Market is growing at a CAGR of 11.5% from 2026 to 2033, fueled by demand in logistics and energy sectors ...

USB Type C Market Size, Share, Report, Forecast 2035

Market Research Future

USB Type C Market is Estimated to Reach a Valuation of USD 416.42 Billion by 2035, Growing at a CAGR of 24.03% During 2025 - 2035 | Rising ...

USB Cable Market Analysis 2026

Cognitive Market Research and Consulting

USB Cable market size will become $35643.9 Million. USB Cable market will be growing at a CAGR of 5.65% during 2026. C, and Lightning ports. reaching $35,643.9 ...

Industrial USB Connectors Market Size & Forecast 2034

The Insight Partners

North America accounts for 28–32% share in 2025 and is expected to grow at a CAGR of 4.0–4.5% during 2026–2034, supported by automation modernization, ...

USB Communication Port Buying Guide for Industrial Use