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- 3onedata | NP304T | 4-port RS-232/485/422 Serial Device Server
3onedata | NP304T | 4-port RS-232/485/422 Serial Device Server
3onedata | NP304T | 4-port RS-232/485/422 Serial Device Server
The NP304T series are serial device servers designed to provide networking capabilities to serial devices, allowing centralized management via a network. The series includes three product types, each offering four RS-232, RS-485/422, or 3IN1 serial ports connected to a 100M Ethernet port. These devices support multiple network protocols and management functions, making them suitable for various industrial applications.
Features and Benefits
- Supports 10/100Base-T(X) Ethernet interface.
- Offers a wide range of operating modes including RealCom, TCP/UDP Server/Client, and more.
- Allows multiple hosts to access the same serial port and supports delimiter matching communication.
- Provides IP and MAC address filtering for access control.
- Supports SNMP network management and virtual serial port management.
- Offers flexible data framing settings and supports multi-user monitoring.
Specifications
Ethernet: Supports 10Base-T and 100Base-TX standards with various protocols like TCP, UDP, and SNMP.
Serial Port: Includes 4 RS-232, RS-485/422, or 3IN1 ports with various signal and flow control options.
Power Requirements: Varies by model, with a range of 9~48VDC or 12~48VDC.
Environmental Limits: Operates in temperatures from -40 to 75℃ and supports high humidity.
Physical Characteristics: Features IP30 protection and metal housing, suitable for wall or desktop mounting.
Industrial Standards
The device complies with several IEC standards for ESD, EFT/B, and surge protection, ensuring reliability in harsh environments.
Ordering Information
Three models are available, each with different configurations of serial ports and power supply ranges.
Contact Information
Address: 3/B, Zone 1, Baiwangxin High Technology Industrial Park, Song Bai Road, Nanshan District, Shenzhen, 518108, China.
Tel: +86-755-26702668 ext 835
Email: [email protected]
Website: www.3onedata.com
Catalog excerpts
3onedata Make network communication more reliable NP304T Series Wall/Desktop Mounting 4 RS-232/485/422 Serial Device Server • Support 4 RS-232, RS-485/422 or 3IN1 serial port to 1 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 • Support -40~75°C wide temperature operation Your Reliable Industrial Communication Expert 3onedata Co.,Ltd.
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Your Reliable Industrial Communication Expert NP304T 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 3 types of products and provide 4 RS-232, RS-485/422 or 3IN1 serial port to 1 100M Ethernet copper port. 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,...
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Your Reliable Industrial Communication Expert © 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...
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Your Reliable Industrial Communication Expert Specification 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: 1 Ethernet 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 Standard: EIA RS-232C, RS-485, RS-422 Quantity of serial port: 4 RS-232, RS-485/422 or 3IN1 serial port RS-232 signal: DSR, RTS,...
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control technology Load capacity: RS-485/422 end supports 32 points polling (customizable 128 points) Pull high/low resistor for RS-485: 4.7kQ Electromagnetic isolation strength: RS-485/422 serial port (terminal block), 3KVDC/2KVrms IEC 61000-4-2 (ESD, Electro-static Discharge) , Level 4 • Air discharge: ±15kV • Contact discharge: ±8kV Industrial Standard IEC 61000-4-4 (EFT/B, Electrical Fast Transient/Burst), Level 3 (not including RS-232) • Power supply: ±2kV IEC 61000-4-5 (Surge), Level 3 (not including RS-232)
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Your Reliable Industrial Communication Expert • 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
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Your Reliable Industrial Communication Expert Available Models Power Supply Range Address: 3/B, Zone 1, Baiwangxin High Technology Industrial Park, Song Bai Road, Nanshan District, Shenzhen, 518108, China TEL.: +86-755-26702668 ext 835 FAX: +86-755-26703485 E-mail: [email protected] Website: www.3onedata.com Please scan our QR code for more details *Product pictures and technical data in this datasheet are only for reference. Updates are subject to change without prior notice. The final interpretation right is reserved by 3onedata.
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