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Black Box USB to RS-232 Converter - DB9, 1-Port IC199A-R4
- Part Number: IC199A-R4
- Type: USB to RS-232 Converter
- Cable Length: 43"
- Changer Type: USB to DB9 (RS-232)
- Model #: IC199A-R4
- $44.93
- $43.82 –
- More options from $43.82 - $54.04
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LINOVISION Dual Ports Serial Server, RS485 and RS232 to Ethernet Convertor, Modbus RTU/TCP Conversion, RS485 and RS232 to RJ45 Convertor, Processor Upgraded
- Model #: 968929766387
- $97.99 –
- $5.00 Shipping

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USR-N540 RS232 to Ethernet RS485 to RJ45 RS422 to TCP IP Converter
- Model #: C75J*OYJ*G1*0729-328
- $106.27 –
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USR-N510 New Version (H7-4) 1 Port RS485 to Ethernet Converter DC 5-36V Serial Device Server Up to 400Mhz Support Modbus RTU to Modbus TCP Virtual COM with 12V Power Adapter
- Model #: C7FK-OYS-2026.7.28-1117
- $75.77 –
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Industrial Modbus 2Ports Serial Server RS232/RS485/RS422 to WiFi Ethernet Device Converter Connector Unit
- Model #: JC6WV-0728-OYJ-383
- $64.67 –
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RS485 to Ethernet TCP/IP Converter for MQTT Modbus RTU Module with Rail Box
- Model #: C745-LUOYIMAN-Lsy728-044
- $39.99 –
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RS232/485 to WiFi and Ethernet Converter Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WiFi, Serial Port to Ethernet, Ethernet to WiFi
- Model #: JC6WV-0728-OYJ-367
- $65.85 –
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Serial Server RS232 / RS422 / RS485 to Ethernet Modbus Gateway, IoT Communication Module, Serial to Ethernet Converter for Industrial Automation / SCADA
- Model #: 666ZP0727ZP.202666
- $45.99 –
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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 #: CLOLB0844YFWHT
- $188.99 –
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Industrial 2 Ports RS232/422/485 Serial Device Server Converter Support VCOM/TCP Server/TCP Client/UDP Mode
- Model #: CLOLB0843R8CKW
- $124.99 –
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USR-N580 8 Channels MQTT Modbus Gateway RS485 Serial to TCP/IP Ethernet Device Server Converter
- Model #: CLOLB0B7HJGZX8
- $264.99 –
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Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
- Model #: CLOLB07DNWM62H
- $95.99 –
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USR-N540-H7-4 Ethernet Modbus Gateway 4-Port RS485 to Ethernet Converters
- Model #: CLOLB0DJJHPRBB
- $229.99 –
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Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (2)
- Model #: CLOLB0F3CYL57T
- $155.99 –
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Aboiled RS485 to WiFi Device Server Module Converter - EW11A Modbus Protocol Data Transfer via WiFi, 802.11bgn Support, Easy Configuration, Secure Connection
- Model #: CLOLB0H1R1SRKL
- $99.99 –
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4 Port RJ-45 Gigabit Ethernet to Multimode ST 850nm Fiber Media Converter
- Model #: CLOLB0CRRDRYTS
- $162.99 –
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Lantronix UD1100001-01 UDS1100 - One Port Serial (RS232/ RS422/ RS485) to IP Ethernet Device Server - UL864, US Domestic 110VAC - Convert from RS-232, RS-485 to Ethernet
- Model #: CLOLB00PB549T2
- $294.99 –
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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (10)
- Model #: CLOLB0F2S7YZPV
- $414.99 –
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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 #: CLOLB0CYBKCZHR
- $340.99 –
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Gigabit SFP to RJ45 Fiber Media Converter- Multimode/SingleMode Fiber to Ethernet Converter, Plug & Play 10/100/1000Mbps RJ45 (Black, 2 PCS Single Mode Dual LC 20KM)
- Model #: CLOLB0FDQTZCXR
- $80.99 –
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MOXA MGate 5105-MB-EIP 1-Port Modbus RTU to EtherNet/IP Gateway, 0 to 60°C Operating Temperature
- Model #: CLOLB07CGQPNZL
- $1,080.99 –
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MOXA MGate MB3270 2-Port Advanced Modbus Gateway, 0 to 60°C Operating Temperature
- Model #: CLOLB0FBDQW6FX
- $990.99 –
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USB2.0 Type-A to TTL Converter UART STC Module Serial Programmer CH340G CH340 3.3V 5V Adapter Replace PL-2303
Limited time offer, ends 08/08
- Model #: OYS-C5KU-7.23-18
- $18.99 –
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USB-C Type-C Male to TTL Converter UART STC Module Serial Programmer CH340G CH340 3.3V 5V Adapter Replace PL-2303
- Model #: B3EW.111380
- $20.98 –
- More options from $20.98 - $21.99
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RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply
- Model #: C75J*OYJ*G1*0721-82
- $54.65 –
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RS232 to Ethernet Serial Device Server, 1 Port RS 232 DB9 Serial to Ethernet TCP IP Device Server Converter
- Model #: C745-Lsy720-327
- $49.34 –
- Free Shipping

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USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Serial Server
- Model #: WL+C7FW+260720+2110
- $70.28 –
- Free Shipping

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8 Ports RS232 RS485 RS422 to Ethernet TCP/IP Converter Multiple Serial Device Server Switch Modbus Gateway
- Model #: WL+C7FW+260720+4397
- $197.19 –
- Free Shipping








