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StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
- Type: 4-Port Industrial USB to RS-232/422/485 Serial Adapter
- Color: Black
- Changer Type: USB to RS-232/422/485 Serial
- Specifications: Converts a single USB port into four RS232/RS422/RS485 serial ports over USB 2.0 with four modes: RS232, RS422, 4-wire and 2-wire RS485 15 kV ESD protection (Level 4) against noise emissions and electrical voltage surges DIN rail and wall mountable Rugged IP30 rated metal hub housing and screw-locking host connection, ideal for harsh industrial environments Data transfer baud rate up to 921.6Kbps COM port expansion with COM retention Powered by USB, and features plug-and-play installation
- Model #: ICUSB234854I
- $281.99 –
- More options from $281.99 - $344.15
- Free Shipping
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Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (10)
- Model #: 20260812ZP421C5JS
- $755.98 –
- Free Shipping
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USR-TCP232-410s Serial to Ethernet Adapter, Dual RS232 & RS485 Industrial IP Device Server, 10/100Mbps LAN Converter with DHCP & DNS Support for PLC, Sensor & Industrial Automation
Limited time offer, ends 08/16
- Model #: ZP0806ZP.2026564
- $87.38 –
- Free Shipping
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Waveshare 2-Ch RS485 to RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, PoE Ethernet Port
- Model #: C6T1813-XMYXDL448
- $93.78 –
- Free Shipping
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Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (5)
- Model #: 20260812ZP423C5JS
- $396.88 –
- Free Shipping
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USB to RS485/RS232 Serial Converter Board, Onboard Original FT232RNL Chip Fast Stable Transmission,Multiple Devices Applicable, Compatible with Mac, Linux,Android, Windows 11/10/ 8.1/ 8/ 7, etc.
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-183
- $37.38 –
- Free Shipping
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Waveshare 2-Ch RS485 to RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, PoE Ethernet Port
- Model #: C6T1813-XMYXDL654
- $83.79 –
- Free Shipping
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Zopsc RS232 to RJ45 Ethernet Converter, Serial to Ethernet Module with Bidirectional Transparent Transmission, Modbus Industrial Serial Server, JSON, CA Board for
- Model #: TOLDB0H1M6LL5P
- $79.99 –
- Free Shipping
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FTDI USB-RS485-WE-1800-BT Cable USB to RS485 UART Serial Adapter Converter Cable USB-RS485-WE Cable 1.8M 6 Way Wire End
Limited time offer, ends 08/16
- Model #: 4C5PYAUG06HYH
- $47.99 –
- Free Shipping
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USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above
- Brand: BELKIN
- Series: FTDI-LED
- Part Number: FTDI-LED
- Changer Type: N/A
- Model #: 605174501910
- $47.99 –
- Free Shipping
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Serial Server RS232 / RS422 / RS485 to Ethernet Modbus Gateway, IoT Communication Module, Serial to Ethernet Converter for Industrial Automation / SCADA
Limited time offer, ends 08/16
- Model #: 666ZP0727ZP.202666
- $45.19 –
- Free Shipping
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Rocstor DB9 to RJ45 Modular Serial Adapter - Black - 1 x 9-pin DB-9 Serial - Female - 1 x RJ-45 Network - Female - Gold Connector - Gold Contact - Black
- Brand: Rocstor
- Model #: Y10A342-B1
- $11.83 –
- More options from $11.83 - $23.70
- Free Shipping
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Industrial 4 Ports Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/TCP Client/UDP Mode
- Model #: CLOLB0844YFWHT
- $188.99 –
- Free Shipping
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DTECH DB9 Female RS232 Solderless Breakout Board, DB-9 Serial Terminal Block Adapter with Housing, Lock Nuts & Cable Strain Relief
- Model #: B3EN-S2476
- $23.89 –
- Free Shipping
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Vszerda 5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter
- Model #: VS49FG8SW903
- $187.99 –
- Free Shipping
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USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
- Brand: DTECH
- Part Number: DT-5011
- Color: Blue
- Dimensions: 3.7084 in x 13.3096 in x 14.9098 in
- Model #: 125994145789
- $33.99 –
- Free Shipping
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DB9 to RJ45 Serial Converter RS232 Male/Female to RJ45 Ethernet Port Adapter, Supports Long Distance Transmission up to 20m via CAT5/CAT6 Cable, Plug and Play (2Pcs Male+Female)
Limited time offer, ends 08/15
- Model #: Kepler-8.3-OYS-726
- $14.85 –
- Free Shipping
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Mini PCI-E to Dual RJ45 Gigabit + COM Serial Port Combo Card, 2-Port 10/100/1000Mbps LAN RS232 Adapter for Industrial PC & Embedded Motherboard
- Model #: B3EN-S2994
- $32.49 –
- Free Shipping
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4-Port PCIe RS485/RS422 Serial Expansion Card, DB9 COM Adapter with Surge Protection & Terminal Blocks for Industrial Automation
- Model #: B3EN-S2391
- $67.89 –
- Free Shipping
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FTDI Chip Isolated USB to TTL/RS232/RS485 3 IN 1 Serial Port Adapter Industrial-grade TTL RS-232 RS-485 Isolation
Limited time offer, ends 08/16
- Model #: A9Y1-H0507-51
- $37.58 –
- Free Shipping
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StarTech 10ft (3m) USB to Null Modem Serial Adapter Cable 1P10FFCN-USB-SERIAL
- Brand: StarTech
- Model #:
- $48.99 –
- More options from $48.99 - $51.16
- Free Shipping
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Vszerda 5pcs RS232 to TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE
Limited time offer, ends 08/18
- Model #: 16SF5DS
- $33.99 –
- Free Shipping
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StarTech 1ft (30cm) USB to Null Modem Serial Adapter Cable 1P1FFCN-USB-SERIAL
- Brand: StarTech
- Model #:
- $36.99 –
- More options from $35.00 - $37.88
- Free Shipping
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Cables Unlimited USB2920 Adapter with Genuine FTDI Chip, USB2.0 to RS232 DB9 COM Port Serial Converter, BusPowered Serial Adapter for Industrial Serial Device Communication
- Model #: TECH CABIN - TCH3345
- $21.28 –
- Free Shipping
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Moxa UPort 1150 USB to 1-Port RS-232/422/485 Serial Converter, 921.6Kbps, 15KV ESD Protection, mini DB9F-to-TB
- Model #: 9158154900804
- $139.99 –
- More options from $139.89 - $157.00
- Free Shipping
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USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
- Model #: B0759HSLP1-YIXIN
- $19.89 –
- Free Shipping
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SerialPulseX USB to RS232 DB9 Adapter with 9 LED Indicators for Real-Time Diagnostics, PL2303 Chipset, USB to COM Port Converter for PLC, CNC & Serial Debugging, Windows & macOS
- Brand: BELKIN
- Series: USB232A-E-A
- Part Number: USB232A-E-A
- Type: DB9 to USB Adapter
- Model #: 591538476580
- $41.99 –
- Free Shipping
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USB to RS-232 Serial Converter - High-Speed USB Adapter for Serial - Compatible with Windows, Mac, and Linux
- Model #: CLAWB0G5YJNG5H
- $166.99 –
- Free Shipping
![USB 16 Port Serial Adapter (RS232) [Black]](https://c1.neweggimages.com/productimage/nb300/C42AD25112910GL487B.jpg "USB 16 Port Serial Adapter (RS232) [Black]")
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PCIe to 2×RS232 DB9 COM + DB25 LPT Parallel Port Card, AX99100 Chip Serial Parallel Combo Adapter for Printer & Industrial Equipment
- Model #: B3EN-S2269
- $27.49 –
- Free Shipping
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UT-8851 Industrial USB 2.0 to TTL Serial Converter Adapter, USB-A to 5Pin Terminal Block UART Module Supports Win8/Win10/Linux/Mac
- Model #: B3EN-S2788
- $31.49 –
- Free Shipping
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ZHANGLH F&T>D*I FT232RL USB to 4-Channel DIN 4 PIN MD4 Adapter RS232 Serial Communication Cable(5M,USB-MINI DIN)
- Model #: CLAWB0F81P8PRT
- $96.99 –
- More options from $96.99 - $105.99
- Free Shipping
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CableCreation USB to RS232 Serial Adapter with FTDI Chipset, USB 2.0 Male to DB9 RS232 Female Converter, Black for Cash Register, Modem, Scanner, Industrial Machinery & CNC Equipment
Limited time offer, ends 08/31
- Model #: C24W-X6622
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CableCreation USB to RS232 DB9 Female Serial Adapter with PL2303 Chip, USB to Serial Converter Cable Compatible with Windows 10/8.1/8/7/Vista/XP, Linux, Mac OS X 10.6+ Black
Limited time offer, ends 08/31
- Model #: C24W-X4061
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Quantum USB to 8 Port RS232 Serial Adapter with FTDI Chip for Industrial Automation
Limited time offer, ends 08/31
- Model #: C10V-S49-66
- $356.99 –
- Free Shipping