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CC3220R Chip of The Ultra-Low Power Serial Port-to-Wi-Fi Module Supports Modbus TCP Server/Client New 2025 for Arrival High for Quality
- Model #: TOLDB0F26MWZFM
- $85.99 –
- Free Shipping

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Industrial-Grade Device Networking Server, Serial Port to Ethernet Conversion, Isolated Type, Surge Protection, RS485 to ETH RJ45 Interface, Protocol Conversion
- Model #: CLOLB0FPX651NC
- $97.99 –
- Free Shipping

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PCIe to Dual RS-485/422 Serial Port Card with DB9 Connectors - High-Speed 1-to-2 Multi-Port Expansion Card, Terminal Block Adapters
- Model #: TOLDB0F9FMG1PZ
- $75.99 –
- Free Shipping

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IO CREST 8 Port Serial DB9 RS-232 PCI Controller Card RDC C6238 Chipset SI-PCI15068
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-553
- $75.99 –
- Free Shipping

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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 08/15
- Model #: XM728-C7FT-341
- $89.00 –
- Free Shipping

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Serial UART Programmable WiFi Module IoT Remote Control Monitoring Data Transmission Wireless Modules USR-WIFI232-A2 X 2 PCS
- Model #: CLOLB0B4S7JG8J
- $83.99 –
- Free Shipping

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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 08/15
- Model #: C7FK-OYS-2026.7.28-573
- $74.99 –
- Free Shipping

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Gembird SPC-22 Internal Serial Interface Card and Adapter - Accessory (Pcie, Serial, Low Profile, Rs-232, Wch382, Black)
- Model #: TOLDB07D8YRWPP
- $83.99 –
- 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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USR-DR404 1-Port RS485 to 802.11 a/b/g/n WLAN Serial Device Server
- Model #: CLOLB0BLP2D4V7
- $122.99 –
- Free Shipping

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MOXA NPort IA5250A 2-Port RS-232/422/485 Serial Device Server, 10/100MBaseT(X), 1KV Serial Surge
- Model #: CLOLB07C2BVMRG
- $819.99 –
- Free Shipping

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Serial Port Server, HF2211 Serial Server RS232/485/422 to & Ethernet Serial Server Module Serial Port Communication Device DTU, Device Servers
- Model #: CLOLB0CPWSNVNV
- $107.99 –
- Free Shipping

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8/16-Channel RS485 Industrial Edge Serial Server Device USR-N780 Pro Version
- Model #: CLOLB0H945R45R
- $536.99 –
- Free Shipping

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HF2211 Serial Server To WIFI Ethernet DTU Network Communication 5-36VDC 485 Converter WIFI Server
- Model #: CLOLB0GL3KQB4J
- $78.99 –
- 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 08/15
- Model #: C7FK-OYS-2026.7.28-552
- $97.99 –
- Free Shipping

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MOXA NPort 5232 2-Port Serial Device Server, 10/100 Ethernet, RS422/485, Terminal Block
- Model #: CLOLB07C7NC2QT
- $299.99 –
- Free Shipping

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MOXA NPort 5250A - 2 Ports Device Server, 10/100M Ethernet, RS-232/422/485, DB9 Male, 15KV ESD, 0.5KV Serial Surge, 12~48VDC, 0~60°C
- Model #: CLOLB079HHL7Y1
- $468.99 –
- Free Shipping

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Vszerda Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
Limited time offer, ends 08/15
- Model #: WLC78S.0730.Pallet0740
- $137.78 –
- Free Shipping

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Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
Limited time offer, ends 08/15
- Model #: WLC78S.0730.Pallet0726
- $136.28 –
- Free Shipping

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Coolwell Industrial Grade RS232/485 to WiFi POE Ethernet Serial Server 6t Modbus Gateway MQTT Gateway Metal Case
Limited time offer, ends 08/15
- Model #: JC6WV-0728-OYJ-381
- $79.95 –
- Free Shipping

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HF Smallest Elfin-EW11/Elfin-EW11A-0 Wireless Networking Devices Modbus TPC IP Function RJ45 RS485 to WiFi Serial Server (EW11A-0 Whole Set)
Limited time offer, ends 08/15
- Model #: WLC78S.0729.Pallet1044
- $33.28 –
- 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 08/15
- 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 08/15
- Model #: C7FK-OYS-2026.7.28-53
- $97.99 –
- Free Shipping

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Moxa NPort 5110A with Adapter - 1 Port Device Server, 10/100M Ethernet, RS-232, DB9 Male, 0.5KV Serial Surge, 12~48VDC, 0~60°C
- Model #: CLOLB0DD5P8L8Q
- $261.99 –
- Free Shipping

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RS232 to 100M Ethernet Device Server RS85 RS422 TCPIP 10/100M TCP/IP to 1 Port RS-232/485/422 Serial Device Server UT-6801A(DIN-Rail Mounted)
- Model #: CLOLB0CX1CY2NK
- $126.99 –
- Free Shipping

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Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
Limited time offer, ends 08/15
- Model #: WLC78S.0730.Pallet0710
- $137.28 –
- 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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HF Smallest Elfin-EW11/Elfin-EW11A-0 Wireless Networking Devices Modbus TPC IP Function RJ45 RS485 to WiFi Serial Server (EW11A-0 Whole Set)
Limited time offer, ends 08/15
- Model #: WLC78S.0729.Pallet1043
- $33.28 –
- Free Shipping

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Lantronix SGX 5150 IoT Device Gateway - Dual-Band 802.11a/b/g/n/ac Wi-Fi, Ethernet, RS-232/485 Serial and USB 2.0 Host/Device connectivity - SGX5150102US
- Model #: CLOLB01MRHSV83
- $234.99 –
- Free Shipping

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Lantronix SGX 5150 IoT Device Gateway - Dual-Band 802.11a/b/g/n/ac Wi-Fi, Ethernet, RS-232/485 Serial and USB 2.0 Host/Device connectivity - SGX5150000US
- Model #: CLOLB01N8RA4CV
- $182.99 –
- Free Shipping





