NP318T Series

8-port RS-232/485/422 to 2-port Ethernet Converter

 

 Support 8 RS-485/422 or 3IN1 serial port to 2 10/100Base-T(X) self-adaptive Ethernet interface


 Support RealCom, TCP Server, TCP Client, UDP Server, UDP Client, Pair Master, Pair Slave, UDP Rang, UDP Multicast and other operating modes


 Support 12~48VDC wide voltage input range


 

 

NP318T series are the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. This series include 2 types of products and provide 8 RS-485/422 or 3IN1 serial ports to 2 100M Ethernet copper ports. Thereinto, RS-485/422 supports electromagnetic isolation of serial port. It adopts wall/desktop mounting to meet the requirements of different application scenes.

 

Serial device server supports multiple network protocols, such as TCP, UDP, SNMP, TELNET, ARP, ICMP, HTTP, DNS and DHCP protocol. It also possesses complete management functions, including Access Control, Rapid Configuration, Online Upgrading and so on. Each serial port supports 4 TCP or UDP session connections, and it also supports RealCom, TCP Server, TCP Client, UDP Server, UDP Client, Pair Master, Pair Slave, UDP Rang, UDP Multicast operating modes and TELNET, WEB access modes. Furthermore, supplied management configuration tool based on Windows platform can guide the user to manage and configure the device, achieving immediate networking of serial device via simple settings. It can provide users with good experience with friendly design of network management system interface, simple and convenient operation.

 

DIP switch can achieve restore factory defaults of the device. Hardware adopts fanless, low power consumption, wide temperature and voltage design and has passed rigorous industrial standard tests, which can suit for the industrial scene environment with harsh requirements for EMC. It can be widely used in PLC control and management, Building Automation System, Health Care Automation System, measuring instrument and environmental forces monitoring system.

 

Features and Benefits

 

 Support 2 10/100Base-T(X) self-adaptive Ethernet interfaces, which provide double IP and MAC addresses to meet the requirements of network management or backup

 Support 300bps-115200bps line speed and non-blocking communication

 Support RealCom, TCP Server, TCP Client, UDP Server, UDP Client, Pair Master, Pair Slave, UDP Rang, UDP Multicast and other operating modes

 Support across gateway and routing communication

 Support multiple hosts polling mode, which allows multiple hosts to access the same serial port

 Support delimiter matching communication, achieving various demands for serial port packaging

 Support FIFO, compatible with various old type terminal devices

 Support IP address and MAC address filtering, which can easily achieve accurate access control

 Support classification of user management to realize humanized permission management

 Support serial port status and parameters monitoring, ensuring the communication status be clear at a glance

 Support RTS/CTS, DTR/DSR and XON/XOFF flow control

 Support SNMP network management

 Compatible with various virtual serial port management software

 Support virtual serial port drive access mode and automatic connection recovery after network interruption

 Flexible serial port data framing setting, which can satisfy user’s various demands for data packets segmentation

 Support standard TCP/IP SOCKET application access

 TCP supports multi-connection, which allows maximum 4 users to monitor or manage the serial device simultaneously

 UDP supports single machine or multi-machine communication, which allows multiple users to monitor or manage the serial device simultaneously

 Support Windows configuration tool, TELNET, WEB and other configuration forms

 

 

Ethernet Port

 

Standard: 10Base-T, 100Base-TX

Protocol: TCP, UDP, ARP, HTTP, TELNET, SNMP, ICMP, DHCP, DNS

Rate: 10/100M automatic flow control, MDI/MDI-X autotunning

Interface quantity: 2

Interface form: RJ45

Duplex mode: full/half duplex mode self-adaption

Operating mode: 4 sessions, support RealCom, TCP Server, TCP Client, UDP Server, UDP Client, Pair Master, Pair Slave, UDP Rang and UDP Multicast operating modes

 

Serial Port

 

Standard: EIA RS-232C, RS-485, RS-422

Quantity of serial port: 8 RS-485/422 or 3IN1 serial ports

RS-232 signal: DSR, RTS, GND, TXD, RXD, DCD, CTS, DTR

RS-485 signal: D+, D-, GND

RS-422 signal: T+, T-, GND, R+, R-

Baud rate: 300-115200bps

Data bit: 5bit, 6bit, 7bit, 8bit

Parity bit: None, Even, Odd, Space, Mark

Stop bit: 1bit, 2bit

Interface form: RS-485/422 serial port with isolation, adopt 5 pins 5.08mm pitch terminal blocks

             3IN1 serial port, adopt RJ45

Flow control: RTS/CTS, DTR/DSR, XON/XOFF

Direction control: RS-485 direction adopts data flow automatic control technology

Load capacity: RS-485/422 end supports 32 points polling (customizable 128 points)

Pull high/low resistor for RS-485: 4.7kΩ

Electromagnetic isolation strength: RS-485/422 serial port (terminal block), 3KVDC/2KVrms

 

Configuration

 

WEB configuration management, TELNET configuration, Windows configuration tool

 

Security

 

Classification of User Permissions, IP address filtering, MAC address filtering, WEB console, TELNET console

 

 

Indicator

 

Power supply indicator, running indicator, Ethernet port indicator, serial port indicator

 

Power

Requirement

 

 

12~48VDC, 3-pin 5.08mm pitch terminal blocks

Power supply nonpolarity

 

Power

Consumption

 

NP318T-8DI(RS-485)

No-load: 3.16W@12VDC

Full-load: 3.72W@12VDC


NP318T-8D(3IN1)-RJ45

No-load: 1.80W@12VDC

Full-load: 3.90W@12VDC

 

Environmental

Limit

 

NP318T-8DI(RS-485)

Operating temperature: -40~70℃

Storage temperature: -40~70℃

Relative humidity: 5%~95%(no condensation)


NP318T-8D(3IN1)-RJ45

Operating temperature range: -40~75℃

Storage temperature range: -40~85℃

Relative humidity: 5%~95%(no condensation)

 

Physical

Characteristic

 

Housing: IP30 protection, metal

Installation: wall/desktop mounting

Dimension (W x H x D): 170mm×49.8mm×110mm(RS-485/422);

                                           170mm×31.5mm×110mm(3IN1)

Weight: 740g(RS-485/422), 590g(3IN1)

 

Industrial

Standard

 

IEC 61000-4-2 (ESD, Electro-static Discharge) ,Level 4

Air discharge: ±15kV

Contact discharge: ±8kV


IEC 61000-4-4 (EFT/B, Electrical Fast Transient/Burst), Level 3

Power supply: ±2kV

Signal: ±1kV


IEC 61000-4-5 (Surge), Level 3

Power supply: common mode ±2kV, differential mode ±1kV

Signal: common mode ±2kV, differential mode ±1kV


Shock: IEC 60068-2-27

Free fall: IEC 60068-2-32

Vibration: IEC 60068-2-6

 

Certification

 

CE, FCC, RoHS

 

Warranty

 

3 years

 

 

Unit:mm

 

 NP318T-8DI(RS-485)

 

NP318T-8D(3IN1)-RJ45

 

Available Models 100M Copper Port RS-485/422  RS-232/485/422  Power Supply Range
NP318T-8DI(RS-485) 2 8 -

12~48VDC

NP318T-8D(3IN1)-RJ45 2 - 8