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3onedata NP313A 4-Port 10/100M RS232 to Ethernet Converter


  • Model: NP313A
  • Manufactured by: 3onedata

Products Content:

Everything is networked is rapidly becoming the norm for enterprises the world over, and to keep pace with the trend of networked-based automation, devices must be networked in order to form an automatic data collection system for quality control, production monitoring, or even real-time cost management. But that doesn't mean your existing equipment and software investment is out of date due to a lack of Ethernet or TCP/IP connectivity. With 3onedata Express, devices such as CNCs, milling machines, card readers, PLCs, switching machines, sensors, and UPS systems will become powerful tools with network connectivity.
3onedata Express supports Windows 95/98/Me, Windows NT, and Windows 2000/XP/2003 native COM drivers, meaning that your existing COM port based application software will be completely compatible. Turn any serial device into a network device instantly .Easy integration with any serial device, such as personal identification devices, CNCs, PLCs, switches, UPS systems, and Medical/Physical/Chemical instruments, Preserve your investment by instantly turning serial devices into Internet devices that run on your existing software, Extremely low transition cost, Entrance control, security/attendance management Manufacturing automation, Telecom and fiber optic network management , Industrial control and process control, Hospital/Laboratory automation, Remote image transmission


1. Auto-detecting 10/100Mbps Ethernet interface
2. Supports Windows Native COM drivers with automatic network connection recovery
3. Built-in Ethernet and TCP/IP protocol supports TCP Server, TCP Client, UDP Server/Client.
4. Built-in 15 KV ESD protection for all serial signals


Standard Accord EIA RS-232 standard
RS-232 signal TX, RX, RTS, CTS, DTR, DSR, GND
Working format Asynchronous format, point to point, 2 wires half duplex, 4 wires full duplex
Flow control Support RTS/CTS Flow Control or non-flow control
Baud rate 1200-230400bps
Data bits 5bit, 6bit, 7bit, 8bit
Parity None, odd, even, Mark Space
Loading Point to Point
Transmission Less than 15m
Interface protection 600W surge protection, 15KV ESD protection
Connector RS-232 side RJ45

Ethernet port

Standard Accord 10Base-T/100 Base-T standard
Protocol Support TCP, UDP, APR, ICMP and DHCP protocol
Signal Rx+, Rx-, Tx+, Tx-
Working format Support Server and Client mode
Rate 10/100Mbps, full-duplex or half-duplex
Memory Each port 16Kbit
Transmission 100m
Electromagnetism isolate 1500V
Connector RJ45


Working temperature     -10 to 65℃
Storage temperature     -20 to 70℃
Humidity     Relative humidity 5% to 95%


Input powered     External 5VDC power adapter
Consumption   300mA


L*W*H     227mm*147mm*42mm
Shell     Iron
Color     Black
Weight     230g

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