Industrial serial port server series products, mainly realize the data transmission between Ethernet and serial port (RS-232/RS-485/RS-422), it integrates the TCP/IP protocol stack, RS-232/RS-485/RS-422 devices that are not connected to the Internet can also be easily, flexibly and quickly connected to Ethernet. The series of products use high-performance ARM chip to ensure stable data transmission; Support a variety of working modes to meet different application requirements; Excellent anti-interference performance, suitable for harsh industrial environments.
● Support 4-way RS485 to 2-way 10/100M Ethernet (can be cascaded)
● Supports Modbus RTU/ASCII to Modbus TCP
● Supports DC9~60V non-polarized input, dual power supply redundancy design, 4kV surge protection
● Modbus configuration-free pre-reading, single serial port supports 256 Modbus RTU commands, the number of connections synchronized expansion to other transmission modes
● Firm terminal wiring, -40℃~85℃ wide temperature, DIN-rail mounting
Product number | NS304GN |
power supply | |
Operating Voltage | DC9~60V |
Working current | 1.8W@12V |
Network port specification | |
Number of network ports | 2 |
Network port type | 10/100Mbps, RJ45 interface, adaptive MDI/MDIX |
isolated protection | 1.5KV isolation protection |
Serial Port Specifications | |
Number of serial ports | 4*RS485 |
Serial parameters | 300~460800(bps); 1/2 stop bit; 7/8 data bit; None/Odd/EvenThree verification methods |
isolated protection | 2kVAC/3kVDC isolation protection |
reliability | |
ESD | ±8kV (contact discharge); ±15kV (air discharge) |
Surge | Power supply: ±4kV/common mode ±2kV/differential mode; RS485: ±4kV/common mode ±4kV/differential mode; Network port: ±6kV/common mode ±2kV/differential mode |
EFT | Power supply: ±4kV Communication port: ±2kV |
other | |
尺寸(L*W*H) | 140×35×100（mm） |
Operating temperature | -40℃～+85℃ 5%～95% RH(no condensation) |
Storage temperature | -40℃～+85℃ 5%～95% RH(no condensation) |
software parameters | |
Network protocol | IP、TCP、UDP、DNS、ARP、SNMP、SSH、ICMP、HTTP、DHCP Client、RFC2217、NTP、SMTP、TELNET |
IP acquisition method | Static IP, DHCP |
DNS | ⽀hold |
user configuration | Web page configuration/console port simple network parameter configuration |
Modbus | Modbus RTU/ASCII to Modbus TCP |
Simple transparent transmission method | TCP Server/TCP Client/UDP Client/UDP Multicast/RealCOM/Pair Connection |
Serial packaging mechanism | The time and length can be set; the maximum package length is 1460bytes |
data encryption | DES/3DES/AES/RC2/RC4/RC5/BlowFish |
SSL encryption | TLS1.0/TLS1.1/TLS1.2 |
TCP Server connection | Single serial port supports up to 32 TCP Client connections |
TCP Client connection | A single serial port supports up to 16 TCP Server connections |
web cache | Send: 16Kbyte; Receive: 16Kbyte; |
Serial cache | Send: 16Kbyte; Receive: 16Kbyte; |
heartbeat packet | Support TCP Keepalive mechanism, customize heartbeat packet content |
registration package | Customize the content of the registration package |
RFC2217 | support |
Httpd Client | support |
WebSocket Client | support |
MQTT | support |
JSON | Httpd Client，WebSocket Client，Support JSON function in MQTT mode |
RealCOM | Support Moxa, Kanghai and other working modes |
supporting software | Network management configuration tool, virtual serial port software, MixView, MaxView |
4.9
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Reviews
★ ★ ★ ★ ★ 16/08/2024
Good service!
(156)
★ ★ ★ ★ ★ 23/07/2024
Good!
(982)
★ ★ ★ ★ ★ 23/07/2024
Good quality!
(982)