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waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission
Limited time offer, ends 10/10
- Model #: C6T1813-XMYXDL574
- $85.76 –
- Free Shipping
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PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card
Limited time offer, ends 10/15
- Model #: WLC78S.0807.Pallet0692
- $34.86 –
- More options from $34.26
- Free Shipping
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PCIE 1x to 4-port 2-port RS232 serial card, 2-port 4-port expansion card, desktop computer universal COM card
Limited time offer, ends 10/14
- Model #: C738-WXY-80500033
- $38.79 –
- Free Shipping
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PCI-E 1 Parallel port 2 Serial card pcie to COM9 pin RS232 industrial control serial port expansion card AX99100 chip
Limited time offer, ends 10/07
- Model #: C6WV-0730-OYJ-577
- $28.61 –
- Free Shipping
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RS232/RS485 To Network Port Module Dual Serial Port ETH RJ45 Industrial Grade Two-Way Transparent Transmission EU Plug-AB01
Limited time offer, ends 10/07
- Model #: C6WV-0731-OYJ-700
- $58.51 –
- Free Shipping
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IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 10/07
- Model #: C7FK-OYS-2026.7.28-744
- $97.99 –
- Free Shipping
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IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 10/07
- Model #: C7FK-OYS-2026.7.28-552
- $97.99 –
- Free Shipping
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IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 10/07
- Model #: C7FK-OYS-2026.7.28-53
- $97.99 –
- Free Shipping
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IDM-7842 Modbus Gateway 2 Channel Optical Isolation RS485/232 Serial Port 5 Port Ethernet Switch modbus
- Model #: CLOLB0H4HJZBWN
- $442.99 –
- Free Shipping
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LINOVISION Industrial 8 Ports Gigabit Managed PoE Switch with DC12~57V Input, L2 Management, RS485 Serial Port, DC 12/24V Output, BT 90W Output
- Model #: CLOLB0C6J5WMC1
- $718.99 –
- Free Shipping
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MikroTik RouterBOARD 1100AHx4 Dude Edition with 13 Gigabit Ethernet Ports, RS232 Serial Port and Dual Redundant Power Supplies (RB1100AHx4)
- Model #: CLOLB071FGLTTC
- $630.99 –
- Free Shipping
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PCIe to 8 Port RS232 Serial Card PCIe to 8 Ports Serial RS232 Expansion Card Riser Card COM Controller 17V358
- Model #: TOLDB0DD3ZDGTX
- $116.99 –
- Free Shipping
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1PCS 2 Ports High Speed PCI-E PCI Express to RS-485 RS-422 Converter Serial Card DB9 RS485 RS422 Com Connector PCIE UT-792
- Model #: TOLDB0GWHL831M
- $236.99 –
- Free Shipping
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1PCS PCI to RS-232 Serial Card 2 Ports RS232 to PCI Converter DB9 COM Adapter UT-7702
- Model #: TOLDB0GWHFKNTJ
- $112.99 –
- Free Shipping
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PCIE 1x to 4-Port RS232 Serial Port Card Adapter 2-Port 4-Port Expansion Card Desktop Purpose COM Card(2 Port)
- Model #: TOLDB0F44FVP2K
- $89.99 –
- 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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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
- Model #: TOLDB0FHKZ9JCZ
- $100.99 –
- Free Shipping
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Optically Isolated RS422/485 PCIE2.0 Serials Card for Safe and Efficient Data Transmission Opticals Isolation Card
- Model #: TOLDB0GF2HHF69
- $76.99 –
- Free Shipping
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1PCS Industrial Grade PCI to RS232 Serial Card 2 Ports High Speed DR44 Expansion Converter for 2U PC Case UT-752E
- Model #: TOLDB0GWHJWJ6S
- $166.99 –
- Free Shipping
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8 Port Serial PCIe Expansion Card Serial Card PCIE Converter Adapter for 17V358 Chip
- Model #: TOLDB0DCZG1RBB
- $129.99 –
- Free Shipping
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Tripp Lite 2-Port DB9 (RS-232) Serial PCI Card with 16550 UART, Full Profile (PCI-D9-02)
- Model #: TOLDB01H9T9UIC
- $104.99 –
- 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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Card, 12Gb / s Data Transfer Rate 2GB PCI Express 3.0 with 4 Internal Serial ATA SAS Ports, for Desktops Servers Workstations
- Model #: TOLDB0G5THDND8
- $283.99 –
- Free Shipping
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LINDY 2 Port RS-232 Serial and 1 Port Parallel Card PCI Express (51188)
- Model #: TOLDB0028O3Z9Y
- $119.99 –
- Free Shipping
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HF2211 Serial Server RS232/485/422 to & Ethernet Converter, High Speed Network Communication with Data Transmission Support and Upgrade, DTU Networking 5-36VDC
- Model #: TOLDB0DF3Y5ZXT
- $77.99 –
- Free Shipping
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IO CREST 8 Port Serial DB9 RS-232 PCI Controller Card RDC C6238 Chipset SI-PCI15068
- Model #: TOLDB08FSDGK57
- $72.99 –
- Free Shipping
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PCIExpress2.0 RS422 / 485 Serials Card with Asynchronous Full Communication Capability Multiple PCIExpress
- Model #: TOLDB0H7NVXTMH
- $81.99 –
- Free Shipping
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Syba SY-PEX15019 PCI-Express RS-232 Serial 8-Port Card with OXPCIe958 Chipset
- Model #: TOLDB003BYRO8S
- $109.99 –
- Free Shipping
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8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
- Model #: TOLDB00M1BQLO0
- $118.99 –
- Free Shipping
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8 Serial Port DB9 RS232 PCIe Riser Card PCI-Express X1 Expansion Card Adapter High Speed 920KB with Heat Sink Chip ASIX AX9900
- Model #: C75J*OYJ*G1*0717-136
- $63.96 –
- Free Shipping
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