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Home >Modem>Serial server/Ethernet>Multi-serial server
Serial port to Ethernet Modbus
rs232 rs485 to ethernet converter
serial port device
Serial port to Ethernet Modbus
rs232 rs485 to ethernet converter
serial port device

Ebyte NB183 Support TCP/UDP/MQTT/HTTP Serial port to Ethernet Modbus conversion rs232 rs485 to ethernet converter

[Interface signal]：serial port (RS485/RS422/RS232), network port (RJ45)

[Size]：198*109*26.5mm

[Network protocol]：TCP/UDP/MQTT/HTTP

[Installation method]：positioning hole installation

[Weight]：518g ± 5g

[Introduction]：The serial server series products independently developed by Ebyte integrate the TCP/IP protocol stack, which can realize two-way transparent transmission of data from serial port to Ethernet port,Modbus protocol conversion, serial port device cloud and other functions.The shell adopts three-proof coating, which is Anti-Fungal,Anti-Humidity,and Anti-Salt Spray. The industrial design ensures the stability of the equipment in the harsh working environment,and the rich indicator light effects are used to feedback the different working states of the equipment.

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ModemInterfaceICNetwork TypeWorking frequencyMHzOperating VoltagevSizemmWeightgFeaturesManualSample
NB124ES-V2 RS485/RS232/RS422 Ethernet IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT - DC 8-28 145x103x28 350± 5 Second-generation 2-channel serial port server
NB124E-V2 RS485/RS232/RS422 Ethernet IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT - DC 8-28 145x103x28 350 ± 5 Second-generation 2-channel serial port server
NB124S-V2 RS485/RS232/RS422 Ethernet IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT - DC 8-28 145x103x28 360 ± 5 Second-generation 2-channel serial port server
NB124-V2 RS485/RS232/RS422 Ethernet IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT - DC 8-28 145x103x28 360 ± 5 Isolated, second-generation 2-channel serial port server
NB144ES-V2 RS485/RS232/RS422 Ethernet IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT - DC 8-28 198*109*26.5 520 ± 5 Non-isolated, POE-powered, industrial-grade, second-generation 4-channel serial port server
NB144E-V2 RS485/RS232/RS422 Ethernet IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT - DC 8-28 198*109*26.5 517 ± 5 Isolated, POE powered, industrial-grade, second-generation 4-channel serial port server
NB144S-V2 RS485/RS232/RS422 Ethernet IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT - DC 8-28 198*109*26.5 520 ± 5 Industrial-grade, second-generation 4-channel serial port server
NB144-V2 RS485/RS232/RS422 Ethernet IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT - DC 8-28 198*109*26.5 517 ± 5 Isolated, second-generation 4-channel serial port server
NB183ES-V2 RS485/RS232 Ethernet TCP/UDP/MQTT/HTTP - DC 8-28 198*109*26.5 520 ± 5 Non-isolated, POE-powered, second-generation 8-channel serial-to-Ethernet serial server
NB183E-V2 RS485/RS232 Ethernet TCP/UDP/MQTT/HTTP - DC 8-28 198*109*26.5 520 ± 5 Isolated, PoE-powered, second-generation 8-channel serial-to-Ethernet serial server
NB183S-V2 RS485/RS232 Ethernet TCP/UDP/MQTT/HTTP - DC 8-28 198*109*26.5 520 ± 5 Non-isolated, second-generation 8-channel serial-to-Ethernet serial server
NB183-V2 RS485/RS232 Ethernet TCP/UDP/MQTT/HTTP - DC 8-28 198*109*26.5 520 ± 5 Isolated, bidirectional transparent transmission of 8 serial ports to Ethernet data
NB124ES RS485/232/422 ethernet TCP/IP, UDP, MQTT, HTTP, IPv4, ICMP, APR, DHCP, DNS - DC 8～28 145x103x28 360±5 Serial port data⇌Ethernet data two-way transparent transmission
NB124E RS485/232/422 ethernet TCP/IP, UDP, MQTT, HTTP, IPv4, ICMP, APR, DHCP, DNS - DC 8～28 145x103x28 360±5 Serial port data⇌Ethernet data two-way transparent transmission
NB144S RS485/232/422 Ethernet TCP/IP, UDP, MQTT, HTTP, IPv4, ICMP, APR, DHCP, DNS - DC 8～28 198x108x26.5 530±5 Serial port⇌Ethernet data two-way transparent transmission
NB144E RS485/232/422 Ethernet TCP/IP, UDP, MQTT, HTTP, IPv4, ICMP, APR, DHCP, DNS - DC 8～28 198x108x26.5 530±5 Serial port⇌Ethernet data two-way transparent transmission
NB1A1 RS485,RJ45 Ethernet TCP/UDP/MQTT/HTTP/IP - DC 8～28 226*130*28.5 720 ± 5 16-channel serial port data ⇌ Ethernet data bidirectional transparent transmission
E810-DTU(4RS1E) Ethernet RJ45 RS485/RS232/RS422 - DC8～28 150*107*29 416±5 Transparent transmission
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