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Help Center4-Port Serial to LAN Converter
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Specifications
Serial to lan converter1.4 serial ports
2.Support standard TCP/IP SOCKET
nfiguration methods: Windows, TELNET and WEB
NP304 Serial to Lan Converter
Features
1. Adopt 32 bit ARM processor, 125 DMIPS manage ability
2. 4 serial ports, with support for RS-232/RS-485/RS-422
3. Support 10/100M Ethernet
4. Support 300bps-460.8Kbps
5. Support TCP, UDP, ARP, ICMP, HTTP, TELNET and DHCP protocol
6. Support across gateway, router communication
7. Support standard TCP/IP SOCKET
8. Support Virtual serial driver access and auto connect after the network disconnect
9. Choice of configuration methods: Windows, TELNET and WEB
Introduction
NP304 Serial Device Server can conveniently connect up to 4 serial devices to an Ethernet, allowing you to network your existing serial devices with only basic configuration. With NP304 Serial Device Server , you can both centralize the management of your serial devices, and distribute management hosts over the network.
NP304 Serial Device Server can be used to connect different devices for remote management, each serial port of NP304 Serial Device Server operates independently to provide maximum versatility, and each port of NP304 Serial Device Server can be operate in Driver, TCP Server, and TCP Client mode independently.
Specification
Ethernet
Number of ports:1
Standard:10/100Base-T(X)
Speed:10/100M auto-sensing
Working mode: half /full duplex
Working: TCP Server, TCP Client, UDP and Real COM driver
Memory: Most 32Kbyte
Transmission: 100m
Electromagnetism isolate: 1KV
Connector: RJ45
Serial
Standard: RS-232/RS-485/RS-422
Number of ports:4
Signals: RS-232:DCD,RXD,TXD,DTR,GND,DSR,RTS,CTS
RS-485:Data+,Data-,GND
RS-422:TXD+,TXD-,RXD+,RXD-,GND
Parity: None, Even, Odd, Space, Mark
Data bits: 5bit, 6bit, 7bit, 8bit
Stop bits: 1, 1.5, 2
Baud rate: 300bps ~ 460.8Kbps
Flow control: RTS/CTS or XON/XOFF
Direction control: RS485 side adopt ADDC technology, auto text and control data transfer direction
Loading: RS-485/422 side support 32 nodes (customize 128 nodes) loopback
Transmission: RS-485/422 side 1200M,
RS-232 port 15M
Interface protection:1500W surge protection,
15KV ESD protection
Software
Network protocols: Support TCP, UDP, ARP, ICMP, HTTP, TELNET and DHCP
Driver support: Windows Real COM driver
(Windows NT/2000, Windows XP/2003)
Configuration options: Windows, TELNET and WEB
Power
Power input: 5VDC
Consumption: <1W
Environment
Working temperature:-20°C~60°C
Storage temperature:-25°C~85°C
Humidity: Relative humidity 5% to 95%
Appearance
Color: Black
L×W×H: 160.0mm×91.2mm×30.4mm
Material: Iron (Shell)
Weight: 240g
Warranty: 5 years
Approvals: FCC, CE, RoHS approvals
Update Date:2012-04-24 04:14:26
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