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Serial Port Server Ethernet Converter RS232 RS485 RS422 Gateway with MIPS MCU 5 36VDC Wide Voltage Range for Industrial Automation Network Communication

Serial Port Server Ethernet Converter RS232 RS485 RS422 Gateway with MIPS MCU 5 36VDC Wide Voltage Range for Industrial Automation Network Communication

$108^.99

Free Shipping

Serial Port to Ethernet Module Serial Port Server Microcontroller Ne Rking Module Ch9121 Module 1-5Pcs New 2026 High for Reliable Electronic Component, Precision, Stable Performance

Serial Port to Ethernet Module Serial Port Server Microcontroller Ne Rking Module Ch9121 Module 1-5Pcs New 2026 High for Reliable Electronic Component, Precision, Stable Performance

$98^.99

Free Shipping

Waveshare RS232 RS485 to RJ45 Ethernet Serial Server, RS232 and RS485 Dual Channels Independent Operation, Dual Ethernet Ports, PoE Network Port

Waveshare RS232 RS485 to RJ45 Ethernet Serial Server, RS232 and RS485 Dual Channels Independent Operation, Dual Ethernet Ports, PoE Network Port

$90^.99

Free Shipping

Dual Serial Port Serial Server RS232 RS485 RS422, 5-36VDC Power Input, 2 Ethernet Ports - High Speed 230400bps, Secure TLS AES Encryption, Industrial Network Communication

Dual Serial Port Serial Server RS232 RS485 RS422, 5-36VDC Power Input, 2 Ethernet Ports - High Speed 230400bps, Secure TLS AES Encryption, Industrial Network Communication

$125^.99

Free Shipping

Industrial Grade RS485 to RJ45 Ethernet Module Multi-Host to Serial Port Server Supports Modbus Gateway PoE network port module

Industrial Grade RS485 to RJ45 Ethernet Module Multi-Host to Serial Port Server Supports Modbus Gateway PoE network port module

$98^.99

Free Shipping

WRIARICH 5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter

WRIARICH 5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter

$183^.99

Free Shipping

HF-5111B Industrial Grade Serial to Ethernet Server - 3 in 1 RS232 RS485 RS422 to RJ45 DTU - Support Modbus and AES Encryption - 10 100M Self Adaptive Port - Cortex M3 MCU

HF-5111B Industrial Grade Serial to Ethernet Server - 3 in 1 RS232 RS485 RS422 to RJ45 DTU - Support Modbus and AES Encryption - 10 100M Self Adaptive Port - Cortex M3 MCU

$84^.99

Free Shipping

MOXA NPort 5650-8 8-Serial Port Serial Device Server, 10/100 Ethernet, RS-232/422/485, RJ-45 8pin, 15KV ESD, 100-240 VAC Power Input (NPort 5650-8)

MOXA NPort 5650-8 8-Serial Port Serial Device Server, 10/100 Ethernet, RS-232/422/485, RJ-45 8pin, 15KV ESD, 100-240 VAC Power Input (NPort 5650-8)

$1,141^.20

More options from $1,141.20 - $1,256.86

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UTEK 10/100M TCP/IP to RS-232 RS-485 RS-422 Converter TCP IP to RS232 RS485 RS422 RJ45 Serial Device Adapter UT-6602 with Adaptive Ethernet Port Support Manual Setting

UTEK 10/100M TCP/IP to RS-232 RS-485 RS-422 Converter TCP IP to RS232 RS485 RS422 RJ45 Serial Device Adapter UT-6602 with Adaptive Ethernet Port Support Manual Setting

$195^.39

Free Shipping

MOXA NPort 5610-8-DT - 8 Port RS-232 Desktop Serial Device Server

MOXA NPort 5610-8-DT - 8 Port RS-232 Desktop Serial Device Server

$1,035^.99

Free Shipping

JAENFONG USR-K7 Low Cost TTL UART to Ethernet Module 10/100Mbps Super Port Ethernet to Serial Module Support Modbus RTU to Modbus TCP with RJ45 Port (5PCS)

JAENFONG USR-K7 Low Cost TTL UART to Ethernet Module 10/100Mbps Super Port Ethernet to Serial Module Support Modbus RTU to Modbus TCP with RJ45 Port (5PCS)

$193^.50

Free Shipping

Digi Connect EZ Mini - 1-Port Serial Server with Ethernet Connectivity

Digi Connect EZ Mini - 1-Port Serial Server with Ethernet Connectivity

$759^.99

Free Shipping

Vszerda 5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (5pcs)

Vszerda 5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (5pcs)

Limited time offer, ends 10/15

$74^.99

Free Shipping

Vszerda 5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (1pcs)

Vszerda 5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (1pcs)

Limited time offer, ends 10/15

$25^.99

Free Shipping

MOXA NPort 5650-8-DT 8-Serial Port Serial Device Server, 10/100 Ethernet, RS-232/422/485, DB-9M, 15KV ESD, 12-48VDC, 110V Power Supply

MOXA NPort 5650-8-DT 8-Serial Port Serial Device Server, 10/100 Ethernet, RS-232/422/485, DB-9M, 15KV ESD, 12-48VDC, 110V Power Supply

Limited time offer, ends 10/10

$1,199^.96

Free Shipping

WRIARICH USR-N540 4-Port Serial to Ethernet Converter RS232 RS485 RS422 to TCP/IP RJ45 Modbus RTU Gateway Serial Device Server

WRIARICH USR-N540 4-Port Serial to Ethernet Converter RS232 RS485 RS422 to TCP/IP RJ45 Modbus RTU Gateway Serial Device Server

$160^.08

Free Shipping

Moxa MGate MB3180: 1 Port RS-232/422/485 Modbus TCP to Serial Communication Gateway

Moxa MGate MB3180: 1 Port RS-232/422/485 Modbus TCP to Serial Communication Gateway

Limited time offer, ends 10/10

$419^.96

Free Shipping

MOXA NPort 5610-8-DT - 8 Port RS-232 Desktop Serial Device Server

MOXA NPort 5610-8-DT - 8 Port RS-232 Desktop Serial Device Server

$963^.20

More options from $719.99 - $963.20

Free Shipping

Moxa NPort IA5150A - 1-port RS-232/422/485 serial device server, 10/100MBaseT(X), 1KV serial surge

Moxa NPort IA5150A - 1-port RS-232/422/485 serial device server, 10/100MBaseT(X), 1KV serial surge

$383^.37

Free Shipping

Advantech EKI-1522-CE - 2-port RS-232/422/485 Serial Device Server

Advantech EKI-1522-CE - 2-port RS-232/422/485 Serial Device Server

$271^.00

Free Shipping

RS232 DB9 6P6C Female head turn RJ11 RJ12 6P6C LAN Serial Console cable serial port COM

RS232 DB9 6P6C Female head turn RJ11 RJ12 6P6C LAN Serial Console cable serial port COM

Limited time offer, ends 10/10

$22^.36

Free Shipping

RS232 DB9 6P6C Female head turn RJ11 RJ12 6P6C LAN Serial Console cable serial port COM

RS232 DB9 6P6C Female head turn RJ11 RJ12 6P6C LAN Serial Console cable serial port COM

Limited time offer, ends 10/10

$22^.36

Free Shipping

Antaira STW-611C - 1-Port (RS-232 / 422 / 485) Industrial 802.11b/g/n Wireless Serial Device Server, Client Mode

Antaira STW-611C - 1-Port (RS-232 / 422 / 485) Industrial 802.11b/g/n Wireless Serial Device Server, Client Mode

$549^.00

Free Shipping

Lantronix EDS 3000PR Secure Terminal Server - 8 Port Serial - 1GB Ethernet 110-240V - 1U - Noram Power Cord Included (EDS3008PR1NS)

Lantronix EDS 3000PR Secure Terminal Server - 8 Port Serial - 1GB Ethernet 110-240V - 1U - Noram Power Cord Included (EDS3008PR1NS)

$865^.68

More options from $773.54 - $865.68

Free Shipping

MOXA NPort 5430 w/Adapter 4-Port RS-422/485 Serial Device Server, 10/100 Ethernet with Power Adapter, RS-422/485, Terminal Block

MOXA NPort 5430 w/Adapter 4-Port RS-422/485 Serial Device Server, 10/100 Ethernet with Power Adapter, RS-422/485, Terminal Block

$882^.99

Free Shipping

DB9 null modem male to female slimline data transfer serial port adapter 2 Pack

DB9 null modem male to female slimline data transfer serial port adapter 2 Pack

Limited time offer, ends 10/13

$54^.87

Free Shipping

TRENDnet 1-Port Fast Ethernet Industrial Modbus Gateway, 1 x Serial DB-9 Port, 2 x Fast Ethernet Ports, Up to 100m (328 ft), IP30 Rated Housing, Extreme Temperature Protection, Black, TI-M12

TRENDnet 1-Port Fast Ethernet Industrial Modbus Gateway, 1 x Serial DB-9 Port, 2 x Fast Ethernet Ports, Up to 100m (328 ft), IP30 Rated Housing, Extreme Temperature Protection, Black, TI-M12

$342^.99

Free Shipping

PUSR RS485 Serial to Ethernet Converter MQTT TCP to RTU Gateway 1 Port USR-N510

PUSR RS485 Serial to Ethernet Converter MQTT TCP to RTU Gateway 1 Port USR-N510

$97^.99

$5.99 Shipping

JAENFONG USR-K7 Low Cost TTL UART to Ethernet Module 10/100Mbps Super Port Ethernet to Serial Module Support Modbus RTU to Modbus TCP with RJ45 Port (10PCS)

JAENFONG USR-K7 Low Cost TTL UART to Ethernet Module 10/100Mbps Super Port Ethernet to Serial Module Support Modbus RTU to Modbus TCP with RJ45 Port (10PCS)

$195^.50

Free Shipping

PUSR TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters

PUSR TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters

See price in cart

$55.90

Free Shipping

PUSR Multi 4 Ports RS485 to Ethernet Converter Modbus to Ethernet Gateway Support SSL/TLS encryption in HTTP, MQTT and TCP Client Edge Computing Serial Device Server USR-N540

PUSR Multi 4 Ports RS485 to Ethernet Converter Modbus to Ethernet Gateway Support SSL/TLS encryption in HTTP, MQTT and TCP Client Edge Computing Serial Device Server USR-N540

$120^.99

Free Shipping

Volume Discounts:$99.90 - $120.99

AJMRTC Ethernet to UART Converter for Raspberry Pi Pico, 10/100M High Speed Ethernet Serial Transparent Transmission Module, SPI Interface Network to UART Communication Board

AJMRTC Ethernet to UART Converter for Raspberry Pi Pico, 10/100M High Speed Ethernet Serial Transparent Transmission Module, SPI Interface Network to UART Communication Board

$25^.82

Free Shipping

Waveshare Industrial Grade Serial Server RS232/485 to WiFi and Ethernet, Modbus Gateway, MQTT Gateway, Metal Case, Wail-Mount and Rail-Mount Support with POE Function

Waveshare Industrial Grade Serial Server RS232/485 to WiFi and Ethernet, Modbus Gateway, MQTT Gateway, Metal Case, Wail-Mount and Rail-Mount Support with POE Function

$72^.69

More options from $72.69 - $82.19

Free Shipping

Waveshare RS485 to Ethernet Converter with High-Speed Low-Power High-Stability Up-gradable Easy to Communicate Between RS485 and RJ45 Port Ethernet

Waveshare RS485 to Ethernet Converter with High-Speed Low-Power High-Stability Up-gradable Easy to Communicate Between RS485 and RJ45 Port Ethernet

$48^.79

More options from $48.79 - $63.99

Free Shipping

Waveshare Industrial Grade Serial Server RS232/RS485 to WiFi and Ethernet, Ethernet to WiFi Converter with Metal Case, Modbus Gateway/MQTT Gateway, Support Wail-Mount and Rail-Mount DC 6~36V

Waveshare Industrial Grade Serial Server RS232/RS485 to WiFi and Ethernet, Ethernet to WiFi Converter with Metal Case, Modbus Gateway/MQTT Gateway, Support Wail-Mount and Rail-Mount DC 6~36V

$54^.51

Free Shipping

Serial Server with RJ45 Ethernet Interface, RS232 / RS485 / RS422 3 - in - 1, Industrial Grade DTU - High Speed Data Transmission, Secure Encryption, Easy Web Configuration

Serial Server with RJ45 Ethernet Interface, RS232 / RS485 / RS422 3 - in - 1, Industrial Grade DTU - High Speed Data Transmission, Secure Encryption, Easy Web Configuration

$82^.99

Free Shipping

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