4 port RS-232 serial server --NP313A

Detailed Product Description
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 But that doesn't mean your existing equipment and software investment is out of date due to a lack of Ethernet or TCP/IP connectivity.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 and Linux real tty 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
Features
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 Driver Mode, TCP Server, TCP Client, UDP Server/Client, Ethernet Modem, Pair connection
4. Supports Linux fixed/real tty drivers
5. Built-in 15 KV ESD protection for all serial signals
Serial

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
Runoff	Support RTS/CTS Flow Control or non-flow control
Baud rate	1200-230400bps
Bit byte	5bit, 6bit, 7bit, 8bit
Check out	No-checkout, odd, even, Mark checkout, Space checkout
Loading	Point to Point
Transmission	Less than 15m
Interface protection	600W surge protection, 15KV static electricity 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

Environment

Working temperature	-0 to 55
Storage temperature	-20 to 70
Humidity	Relative humidity 5% to 95%

Power

Input powered	External 5V power
Consumption	300mA

Dimension

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