E810-DTU(4RS1E) four serial port server of RS422 & RS485 & RS232 to Ethernet
[Network protocols]：IP, TCP/UDP, ARP, IPV4
[Working voltage]：DC 8～28V
[Product size]：172*107*29mm
[Interface]：Ethernet
[Transmission]：RS485 RS232 RS422
[Weight]：416±5g
[Introduction]：E810 (4RS1E) is a four serial port server of RS422 & RS485 & RS232 to Ethernet, which realizes transparent data transmission between RJ45 network port and RS422, RS485, RS232. The shell adopts three-proof coating, which is Anti-Fungal, Anti-Humidity, and Anti-Salt Spray. The device is equipped with M3 series 32-bit processor, which runs fast and has high efficiency, with adaptive network rate. TCP Server, TCP Client, UDP Server, UDP Client four communication mechanisms.
| Modem | Interface | IC | Network Type | Working frequencyHz | Operating Voltagev | Sizemm | Weightg | Features | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|
| NA281S | RS485 | Ethernet | IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT | - | DC 8-28 | 40*111*119.4 | 520±5 | Industrial-grade 8-way serial server | ||
| NA281 | RS485 | Ethernet | IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT | - | DC 8-28 | 40*111*119.4 | 520± 5 | Isolated 8-way serial server | ||
| NA241S | RS485 | Ethernet | IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT | - | DC 8-28 | 40*111*119.4 | 520±5 | Industrial-grade 4-channel serial server | ||
| NA241 | RS485 | Ethernet | IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT | - | DC 8-28 | 40*111*119.4 | 520±5 | Isolated 4-way serial server | ||
| 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 | ||
| 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 | ||
| 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 |