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KALEA-INFORMATIQUE M.2 B+M Key to 4 Port COM Serial RS422 RS485 DB9 or Wired Mount Card with WCH384 Chipset.M2 PCIe to RS-422 RS-485 Controller
- Model #: TOLDB0H11XLTNF
- $152.99 –
- Free Shipping

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PCIe to 4-Port RS-485/422 Serial Card, High-Speed 9-Pin DB9 COM Port Expansion with Surge/Lightning Protection, Voltage Suppression Terminal Blocks
Limited time offer, ends 07/19
- Model #: C731-45-LJU01
- $85.13 –
- Free Shipping

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4-Port RS-232 Serial PCI-E (w/Both Regular & LP Brackets) (SER6456A+L)
- Model #: TOLDB00IIZ2ZMU
- $216.99 –
- Free Shipping

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PCI-232/485 Serial Interface Board 4-Port Asynchronous RS-232 Communication for Windows Platforms
- Model #: TOLDB0DS91Q4BJ
- $162.99 –
- Free Shipping

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Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
- Model #: TOLDB0FY3F9QMM
- $100.99 –
- Free Shipping

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4-port RS-232 PCI Express Serial Low Profile Board with Power Output (SATA Power Socket)
- Model #: TOLDB00PVA84DO
- $148.99 –
- Free Shipping

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Inline PCIe Serial Card, 4 Port RS-232 Interface, D-Sub 9, CH384L, Low Profile Brackets, UART Interface, High Data Rate, 76619E
- Model #: TOLDB0GLG76G29
- $72.99 –
- Free Shipping

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IO CREST 4 Port RS-232 Serial PCIe 2.0 X1 Controller Card Components SI-PEX15042
- Model #: TOLDB00Q1EUDE2
- $103.99 –
- Free Shipping

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MOXA CP-104EL-A-DB9M 4 Port PCIe Board, w/ DB9M Cable, RS-232, Low Profile
- Model #: TOLDB00JZEOZNA
- $628.99 –
- Free Shipping

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4 Port RS-232 Serial PCIe 2.0 X1 Controller Card Components SI-PEX15042
- Model #: TOLDB0FMLPGZQ5
- $83.99 –
- Free Shipping

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LINDY 4 Port Serial RS-232, 16C650 128 Byte FIFO PCIe Card (51189)
- Model #: TOLDB0028R1AF2
- $149.99 –
- Free Shipping

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UT-754P 4-Port Industrial RS-232 PCI Multi-Serial Port Card 3.3V and 5V PCI BUS
- Model #: ooc-0141143
- $97.28 –
- Free Shipping

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Vszerda PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 07/20
- Model #: JY9T84G6
- $148.99 –
- Free Shipping

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MOXA CP-134U V2 4-port RS-422/485 PCI multi-serial card
- Model #: ooc-0139942
- $66.00 –
- Free Shipping

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UOTEK Industrial PCIE to 4-Port RS485 RS422 Serial Card PCI-E to RS-485 RS-422 High Speed Converter Adapter DR44 Connector Optical Isolation 1.2Km Transmission Distance 4U UT-794I
- Connectors: DR44
- Temperature: -40~85°C
- Model #: UT-794I
- $108.79 –
- Free Shipping

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UOTEK Industrial 4-Port RS-232 PCI-E Multi-Serial Cards RS232 to PCIE High Speed Converter Adapter with DR44 Female 1pc Designed for POS and ATM UT-784 Support 256byte FIFO Driver and Built-in Hardwar
- Connectors: DR44
- Temperature: -40~85°C
- Model #: UT-784
- $66.00 –
- Free Shipping

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PCIE ASIX 99100 Chip 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter
- Model #: ooc-0140715
- $33.00 –
- Free Shipping

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UOTEK PCI to 4 Ports RS232 High Speed Serial Card RS-232 Multiport Serial Adapter DR44 Expansion Connector Industrial Grade Converter UT-754
- Connectors: 1 DR44 female
- Temperature: -40~85°C
- Model #: UT-754
- $59.16 –
- Free Shipping

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UOTEK Industrial PCI-E to RS-485 RS-422 4 Ports Serial Card PCIE to RS485 RS422 High Speed Converter DB9 Com Connector PC Serial Expansion Card UT-794 Support Win10/XP/Vista/Win7/8/8.1/NT4.0/CE 4.2/5.
- Connectors: DR44
- Temperature: -40~85°C
- Model #: UT-794
- $81.09 –
- Free Shipping

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UOTEK Industrial Mini PCI-E to RS-232 Serial Card PCIE to RS232 4 Port High Speed Converter DB9 ESD Anti-lightning RTS/CTS XON/XOFF UT-7784B Support Win2000/XP/Vista/Win7/NT4.0/CE 4.2/5.0/6.0/Vxworks
- Connectors: 4 * 1.25T-9AB Sockets
- Temperature: -40~85°C
- Model #: UT-7784B
- $46.90 –
- Free Shipping

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BUNDLE:TRENDnet 1-Port Fast Ethernet Industrial Modbus Gateway, , TI-M12 + TRENDnet RS232 to RS422 RS485 Converter Adapter (4- Pack), Serial Port Data Converter, TI-S400
- Model #: TOLDB0D199G1QB
- $397.99 –
- Free Shipping

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Bundle:TRENDnet 4-Port Fast Ethernet Industrial Modbus Gateway, TI-M42 + TRENDnet RS232 to RS422 RS485 Converter Adapter (4- Pack), Serial Port Data Converter, TI-S400
- Model #: TOLDB0D197VHQY
- $736.99 –
- Free Shipping

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Rocketport Infinity Quad Pcix Upci 4PORT DB25M RS-232/422/485
- Model #: TOLDB000WU1S04
- $582.99 –
- Free Shipping

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UOTEK Industrial PCI-E to 8-port RS-232 Serial Card PCIE to RS232 High Speed DR62 Converter Com DB9 Connector 4U UT-788 Support 256byte FIFO Driver and Built-in Hardware and Software
- Connectors: DR62
- Temperature: -40~85°C
- Model #: UT-788
- $116.36 –
- Free Shipping

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KALEA-INFORMATIQUE Mini PCIe 2 Port RS422 RS485 DB9 Serial Card with EXAR XR17V352 Chipset Supplied with Adapters for Wire to Wire Mount.
- Model #: TOLDB0GH9ZDZG3
- $134.99 –
- Free Shipping

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USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -10 Feet
Limited time offer, ends 07/19
- Model #: LHXC6W1JU13-389
- $54.99 –
- Free Shipping

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5-Pack 1U Vertical 1.8 x 3.9in (4.5 x 10cm) Server Rack Cable Management D-Ring Hook; Network Rack-Mount Cord Organizer; Cable Manager for 19" and 10" Cabinets
- Model #: 722840086010
- $59.12 –
- Free Shipping

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PCI-Express to 8 Ports RS232 DB9 Serial Card with Asix mcs9900 Fan Output Cable Pice RS-232 high Speed Chipset 920KB
- Model #: TOLDB08TR2Z7VZ
- $138.99 –
- Free Shipping

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Syba 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
- Model #: TOLDB00TWFIM5E
- $99.99 –
- Free Shipping

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PCMCIA Single Port RS-422/485 Card with Isolation and Port Protection
- Model #: TOLDB00F3JMQWI
- $165.99 –
- Free Shipping

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LINDY 8 Port Serial RS-232, 16C950 128 Byte FIFO PCI Card Std Profile (51275)
- Model #: TOLDB003OAWZKG
- $723.99 –
- Free Shipping

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BUNDLE: TRENDnet 1-Port Fast Ethernet Industrial Modbus Gateway, TI-M12 + TRENDnet RS232 to RS422 RS485 Converter Adapter, Serial Port Data Converter, TI-S100
- Model #: TOLDB0D19TJCKZ
- $362.99 –
- Free Shipping

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Moxa | Protocol Gateways, 1-Port, Modbus Gateway, MGate MB3180/MB3280/MB3480 Series
- Model #: TOLDB00KNQ2G2Q
- $324.99 –
- Free Shipping


