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IO-PCE382-2S PCIe X1 Dual RS232 Serial Card, 2-Port DB9 COM Expansion Adapter with Low Profile Bracket for Industrial PC & Data Acquisition
- Model #: B3EN-S2382
- $33.86 –
- Free Shipping

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RS232 Splitter, DTECH 4 Port Serial Expansion Box 1x4 COM Port Expander with Power Adapter for Sharing PCs and Capture Data
- Brand: G-TECH
- Series: 8541673255
- Part Number: 8541673255
- Specifications: RS232 Splitter, DTECH 4 Port Serial Expansion Box 1x4 COM Port Expander with Power Adapter for Sharing PCs and Capture Data; 8541673255; Guangzhou DTECH Electronics Technology Co.,Ltd; DB9; 8.6 L x 3.2 W x 1.5 H inches; 200 grams; 1 amps; DB9 RS232 devices; Monitor
- Model #: 8541673255
- $87.99 –
- Free Shipping

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Vszerda PCIe Serial Expansion Card, 2 Port PCI Express 1.0 x 1 to Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC (Will Also Work on PCI-E x4, x8, x16 Slot)
Limited time offer, ends 08/18
- Model #: G1R4CGH
- $32.19 –
- Free Shipping

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DriverGenius SerialGuardX 4 Pack USB-C to RS232 DB9 Serial Adapter (COM Port), FTDI, True Full-Pin RS232 (Not 3-Wire), 9 LED Indicators, for Control Systems & Integration
- Model #: 612521468995
- $127.99 –
- $5.99 Shipping

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PCIe Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port Adapter IEEE 1284 Controller Card WCH382 Chip for Desktop PC Windows 10 with Low Bracket
- Brand: Dell
- Series: 8541587258
- Part Number: 749235064868
- Cable Length: 5 in.
- Model #: 054721428103
- $39.99 –
- Free Shipping

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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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10 Pack White DB9 Female RS232 Breakout Board Solder-Free Terminal Block Adapter With Plastic Housing D-SUB Serial Wiring Module
Limited time offer, ends 08/31
- Model #: C24W-X8225
- $48.88 –
- Free Shipping

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10 Pack White DB9 Male RS232 Breakout Board Solder-Free Terminal Block Adapter With Plastic Housing D-SUB Serial Port Wiring Module
Limited time offer, ends 08/31
- Model #: C24W-X8215
- $48.88 –
- Free Shipping

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W630 Industrial Serial to WiFi Ethernet Converter RS232 RS485 Dual LAN Port Modbus RTU Gateway
Limited time offer, ends 08/16
- Model #: ZP0806ZP.2026569
- $83.98 –
- 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 08/15
- Model #: XMHKC2ZP-731354
- $52.45 –
- Free Shipping

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PCIe to 2-Port RS232 Serial Expansion Card, MCS9922 Chip DB9 COM Adapter Supports Windows 10
- Model #: B3EN-S2272
- $25.89 –
- Free Shipping

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Premium USB 2.0 to RS232 Serial DB9 Adapter - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset
- Brand: Dell
- Series: USB2-VE487-TG
- Part Number: USB2-VE487-TG
- Type: black
- Model #: 389010790951
- $33.99 –
- Free Shipping

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M.2 Key M/B to Dual DB9 RS232 Serial Card, PCIe 2.0 x1 2-Port COM Adapter for Embedded & Terminal Equipment
- Model #: B3EN-S2390
- $55.89 –
- Free Shipping

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PCIe Serial Parallel Combo Card, ASIX AX99100 Chip 2×DB9 RS232 + DB25 LPT Port Expansion Adapter
- Model #: B3EN-S2276
- $27.89 –
- Free Shipping

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DB9 RS232 Male to RJ45 Female Serial Extender Adapter Over CAT5 CAT6 Ethernet Cable
Limited time offer, ends 08/31
- Model #: C24W-X8174
- $20.59 –
- Free Shipping

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PCIe to 2-Port DB9 RS232 Serial Expansion Card, AX99100 Chip COM Port PCI Express Adapter
- Model #: B3EN-S2292
- $29.39 –
- Free Shipping

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PCIe Dual RS485/RS422 Serial Card with DB9 & Terminal Block Adapters, 2-Port Industrial COM Expansion Adapter
- Model #: B3EN-S2384
- $67.79 –
- Free Shipping

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MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
Limited time offer, ends 08/15
- Model #: Kepler-8.7-OYS-689
- $54.74 –
- Free Shipping

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Industrial RS232 RS485 RS422 Serial to CAN Bus Converter Module DC9 36V Protocol Adapter for Automotive Industrial Automation Equipment
- Model #: CLAWB0G3N937PF
- $103.19 –
- More options from $103.19
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PCIe to 4-Port RS232 Serial Card SATA Power, DB9 Adapter with Power Output
Limited time offer, ends 08/15
- Model #: YC7FW0708-94
- $30.74 –
- Free Shipping

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PCIe Serial Parallel Combo Card, AX99100 Chip 2×DB9 RS232 + DB25 LPT Printer Port PCI Express Adapter
- Model #: B3EN-S2286
- $27.39 –
- Free Shipping

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ADM-2813 Industrial USB to RS485/RS422/RS232/TTL Serial Converter, FT232 Chip with Photoelectric Isolation, DIN Rail Mount USB Serial Adapter
Limited time offer, ends 08/31
- Model #: C24W-X8227
- $86.79 –
- Free Shipping

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usb to db9 rs232 serial adapter conveter computer cable
- Model #: ccooc-0043284
- $73.39 –
- More options from $72.19 - $75.33
- Free Shipping

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PCIe to 2-Port RS232 Serial Expansion Card, AX99100 Chip DB9 COM Port PCI Express Adapter
- Model #: B3EN-S2277
- $29.39 –
- Free Shipping

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MMPCI16C10588S PCI 8Port RS232 Serial Card, HighSpeed 926.1Kbps COM Adapter with 1to8 DB9 Cable & IRQ Sharing Support
- Model #: B3EN-S2372
- $73.89 –
- Free Shipping

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Vszerda MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
Limited time offer, ends 08/18
- Model #: 9H84TR9F
- $74.99 –
- Free Shipping

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- $37.89 –
- Free Shipping

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USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
- Model #: CLAWB004ET8ZAA
- $225.99 –
- Free Shipping

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USB to RS485 Data A B G-N-D Pinout Serial Converter Adapter Support Win 10
- Model #: CLAWB0CYBZJ9DZ
- $111.99 –
- Free Shipping

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Chip Isolated USB to T-T-L/RS232/RS485 3 in 1 Serial Port Adapter Industrial-Grade T-T-L RS-232 RS-485 Isolation
- Model #: CLAWB0CS64MWPJ
- $198.99 –
- Free Shipping

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waveshare USB to RS232 RS485 Serial Converter Adapter Onboard Original FT232RNL Chip,Supports Mac, Linux, Android, Win11/10/8.1/8/7
- Model #: 401917566687
- $47.99 –
- $5.99 Shipping




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