NC648

48 RS-232/422/485 serial ports are provided

NC648 series IO-Servers provide a convenient and fast connection between serial port devices and Ethernet. The IO-Server of the same model can co-exist with RS-232 and RS-422/485 serial ports. Therefore, when two types of serial devices need to be connected to the Ethernet network, only one IO-Server is needed, which saves investment and facilitates management.

Standard 19-inch rack installation mode

NC648 series adopts professional shell design, which can be installed and fixed on the standard 19 inch frame. The humanized layout design of the interface and indicator light, and the RJ45 connector make NC648 not only beautiful after being installed on the frame, but also easy to observe and maintain.

Unique and practical parameter setting

Network port Settings: The network port of BBSea IO-Server can be set to 10/100M automatic adjustment mode and manual adjustment mode. You can adjust the operating mode of the IO-Server network port according to the actual network conditions. The serial port Settings are as follows: "Read data from the serial port and package the data to the network." This process is a necessary step in the internal program running of serial port-to-Ethernet communication products. You can go to the BBSea IO-Server Settings and set the timing of "packaging" to suit particular networks and user programs.

Network port :10/100M mode can be auto-adapted or manually set

· Serial port: free combination of RS-232/RS-422/485 serial ports can coexist in the same NC648B

· Numerous serial ports to achieve high cost performance

· Compact structure, 48 serial ports only account for 1U height of standard rack

The Real COM driver for Windows is supported, allowing up to six PCS to open the same serial port on NC648B devices at the same time

· Support TCP and UDP sockets, each serial port can support 6 sessions, and the session mode can be different

· Support multicast UDP

· Perfect security mechanism: Read, write and control permissions can be set by IP address, MAC address and user

The TCP mode complies with the RFC2217 standard and provides standardized programming for users. The serial port terminal can be connected to the UNIX host to realize multi-screen switching (up to 6 screens).

· PPP that supports RADIUS user authentication

· PPP plug in, dial out, and dial back at the same time Support  Users can set the network packaging timing according to the actual network conditions to better adapt to special and complex networks

Core: ARM Cortex-A9 dual-core processor Main frequency: 1.866GHz

Cache: 32KB instruction, 32KB data, 1MB share

Memory: DDR3 2GB

Flash memory: SPI Flash 16MB, NAND Flash 256MB

Ethernet: Two connectors: RJ45

Ethernet speed: 10/100/1000 Mbps adaptive

Port protection: 15KV ESD surge protection

LED screen: Supports local LED configuration parameters

Serial ports: 16/32/48 RS-232/422/485 serial ports

Port connection: RJ45 Male to RS-232 to Ethernet

Signal: RS-232 TXD,RXD,GND

RS-422 T+,T-,R+,R-

RS-485 A,B

Serial port communication parameters Data bits: 5, 6, 7, 8

Check: None, Even, Odd, Space, Mark

Stop bits: 1, 1.5, 2

Flow control: RTS/CTS, XON/XOFF

Speed: 300 bps to 460.8Kbps

Protocol: DHCP, HTTP,Telnet, TCP, UDP, IP, ICMP, ARP,

Configuration: Via RS-232 serial CONSOLE port, Telnet, WEB interface

Power input: 220V AC adapter Power supply or DC power supply (optional)

Operating humidity: 5 to 95%

Nc648-220 V: 48 RS-232 3-in-1 serial communication servers, 220VAC power access

NC648-DC110V: 48 RS-232 3-in-1 serial communication servers with 110VDC power access

NC648-DC48V: 48 RS-232 3-in-1 serial communication servers in a rack with 48VDC power supply

NC648B-220V: 48 RS-232/422/485 three-in-one serial communication servers with 220VAC power supply

NC648B-DC110V: 48 RS-232/422/485 three-in-one serial communication servers with 110VDC power access

NC648B-DC48V: 48 RS-232/422/485 3-in-1 serial communication servers with 48VDC power access