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CWWK N5105 Soft Routing Six Network Port i226 Network Card DDR4 Dual Memory/M.2 NVMe Solid State /4 USB/RS232 Serial Port (Barebone)
- Model #: TOLDB0C77737TH
- $674.99 –
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4.0 Bluetuth Module Dual Mode Ble Spp Transparent Serial Port HM-12T HM12T New 2025 High for Reliable Electronic Component, Precision, Stable Performance
- Model #: TOLDB0F2B1R74H
- $89.99 –
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2080-SERIALISOL Micro800 Isolated Serial Port Plug-in Module 2080SERIALISOL New in Box with Warranty
- Model #: TOLDB0CH5CS1NV
- $349.99 –
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2port Serial Card Pci Express Msc9901 Chipset
- Model #: TOLDB004TNZLC6
- $83.99 –
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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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LINDY 2 Port Serial RS-422/485, 16C1050 PCI Card (51215)
- Model #: TOLDB004AOGZB0
- $218.99 –
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8 Port Serial RS232/422/485 PCIe Module Isolation and Surge Protection
- Model #: TOLDB01NCJY2GH
- $671.99 –
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Brainboxes Serial Adapter - 2 Ports (ES-357)
- Model #: TOLDB008S0EMTO
- $545.99 –
- Free Shipping

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8 Ports MQTT Modbus Gateway Support SSL/TLS Edge Computing RS485 Serial to ethernet Converter Device Server USR-N580
- Model #: RCCWB0BVYKDHH3
- $228.99 –
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PCIE RS232 Expansion Card PCIe Serial Host Controller Card with 2 Port PCI Express RS232 DB9 Serial Port, ASIX AX99100 Chip, Support for Windows
- Model #: LHXC6W1JU09-6
- $39.99 –
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MOXA NPort 5430 w/Adapter 4-Port RS-422/485 Serial Device Server, 10/100 Ethernet with Power Adapter, RS-422/485, Terminal Block
- Model #: CIKHB07CHQPZPG
- $799.99 –
- More options from $799.99 - $936.99
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5PCS ESP8266 ESP-01S WiFi Serial Transceiver Module with 1MB Flash DIP-8 3-6V for Arduino (ESP-01S)
- Model #: B3EW0926099
- $27.99 –
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NanoPi R1 Allwinner RAM 1GB H3 Dual Ethernet Port, Wifi & BT, onboard eMMC with USB & Serial Port for loT
- Model #: CHIYB083NQQ3L3
- $144.99 –
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ZR2000 Series 4G Industrial Compact Router ZR2721 4G LTE with Two Ethernet Ports and Serial Port (Latin America)
- Model #: CHIYB0D8FLZPHR
- $394.99 –
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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 #: CHIYB0844YFWHT
- $188.99 –
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8 Ports MQTT Modbus Gateway Support SSL/TLS Edge Computing RS485 Serial to ethernet Converter Device Server USR-N580
- Model #: CHIYB0BVYKDHH3
- $229.99 –
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4G LTE, Dual Ethernet Ports, Dual Serial Ports 4G Industrial Router IR1731 Compatible with 2G/3G Network (North America)
- Model #: CHIYB0D8FNNHST
- $268.99 –
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Cisco C819 M2M Hardened Secure Router with Smart Serial - 5 Ports - Management Port - SlotsGigabit
- Brand: CISCO
- Speed: 10/100Base-TX 10/100/1000Base-T
- Model #: C819H-K9
- $948.77
- $849.95 –
- Save: $98.82 (10%)
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MOXA NPort 5110-1 Port Serial Device Server, 10/100 Ethernet, RS232, DB9 Male
- Model #: RCCWB0798DT6SQ
- $173.99 –
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Dual Band Serial to WiFi6 Converter with MQTT SSL Quacomm WiFi Roaming Gigabit Port RS232 RS485 to WiFi6/Ethernet USR-W660
- Model #: RCCWB0CYBKCZHR
- $538.99 –
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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 #: CIKHB0844YFWHT
- $188.19 –
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Dual Serial Port RS232 RS485 CPE Outdoor High-Speed Internet Access Card Dual Network Port 5G Industrial Router x 1 Set (Global Version + Sucker Antennas)
- Model #: CHIYB0D845CDPG
- $790.99 –
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MOXA NPort IA-5250-2 Ports RS-232/422/485 Serial IA Device Server, 10/100 Ethernet (RJ45)
- Model #: CHIYB079C7SJ4Q
- $739.99 –
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MOXA NPort 5430 w/Adapter 4-Port RS-422/485 Serial Device Server, 10/100 Ethernet with Power Adapter, RS-422/485, Terminal Block
- Model #: CHIYB07CHQPZPG
- $972.99 –
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MOXA NPort 5150-1 Port RS-232/422/485 Serial Device Server
- Model #: CHIYB001JK7378
- $250.99 –
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Portserver Ts 1PORT RS-232 Serial to Ethernet Device Server
- Model #: CHIYB000CRY412
- $470.99 –
- 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 08/18
- Model #: JY9T84G6
- $148.99 –
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Vszerda PCIe to 8-Port RS-485/422 Serial Port Card, 8-Channel COM Expansion Card with TVS, Lightning/Surge Protection & Terminal Blocks - Industrial Multi-Port Data Communication
Limited time offer, ends 08/18
- Model #: 98G4D9R
- $188.99 –
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Portserver Ts 1PORT RS-232 Serial to Ethernet Device Server
- Model #: CIKHB000CRY412
- $475.19 –
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MOXA NPort 5150-1 Port RS-232/422/485 Serial Device Server
- Model #: RCCWB001JK7378
- $275.99 –
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