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BF-440/BF-480 4/8 Ports Serial to TCP/IP Converter
   
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Item Number
BF-440,BF-480

Description

BF-440/BF-480 serial device servers are designed to make your industrial serial devices Internet ready instantly. The compact Dimension of BF-440/BF-480 device servers makes them the ideal choice for connecting your RS-232 or RS-422/485 serial devices such as PLCs, meters, and sensors to an IP-based Ethernet LAN, making it possible for your software to access serial devices anywhere over a local LAN or the Internet.
BF-440/BF-480 serial device servers ensure the compatibility of network software that uses a standard network API (Winsock or BSD Sockets) by providing TCP Server Mode, TCP Client Mode, and UDP Mode. And using Chiyu's virtual COM drivers, software that works with COM ports can be set up to work over a TCP/IP network in no time. This excellent feature preserves your software investment and lets you enjoy the benefits of networking your serial devices instantly.
BF-440v serial device servers support automatic IP configuration protocols (DHCP, BOOTP) and manual configuration via Chiyu's web browser console. Both methods ensure quick and effective installation. BF-440/BF-480 support special design for PPPoE + DDNS that could let your device to connect to Internet without static IP address.

Applications

  • PLC Instrument Control
  • Factory Automation
  • Hospital Automation
  • Time Recording System
  • Building Automation 
  • Access Control & Security 

Features
  • DHCP Client
  • PPPoE Over Ethernet
  • Firmware Upgrade
  • Auto-negotiating 10/ 100M bps Ethernet
  • Dynamic DNS
  • TCP/UDP server/client support
  • Backup and Restore configuration 
  • Full Network Management via Web 

  • Specification
  • Hardware
    › CPU: 16 bit CPU, 100M Hz 
    › Memory: 256 KB ROM & 768KB SDRAM 
    › Watch Dog: Support watch Dog, system never halt 
    › Reset Button: Multi-function for system restart and factory default reset 
     
  • Interface
    › Ethernet 
      1 RJ-45 Port: 10/100Base-T,half/full duplex, Auto Cross Over, 1.5 KV Magnetic protected 
    › Serial (BF-440: 1-4; BF-480: 1-8)
     

    Port

    Interface

    Port Type

    signals

    protection

    COM1

    RS-232

    Screw Terminal

    TxD,RxD,RTC,CTS,DTR,DSR,DCD,GND

    15KV ESD

    COM2

    RS-232/485

    Screw Terminal

    TxD,RxD,GND(RS-232)
    D+, D-(RS-485)

    15KV ESD

    COM3

    RS-232/485/422

    Screw Terminal

    TxD,RxD,GND(RS-232)
    D+, D-(RS-485) T+, T-, R+, R-(RS-422)

    15KV ESD

    COM4

    RS-232

    Screw Terminal

    TxD, RxD, GND

    15KV ESD

    COM5

    RS-232

    Screw Terminal

    TxD, RxD, GND

    15KV ESD

    COM6

    RS-232

    Screw Terminal

    TxD, RxD, GND

    15KV ESD

    COM7

    RS-232

    Screw Terminal

    TxD, RxD, GND

    15KV ESD

    COM8

    RS-232

    Screw Terminal

    TxD, RxD, GND

    15KV ESD


    › Baud rate: 1200 bps ~230.4Kbps  
  • Configuration
    › Ethernet: Static IP/DHCP Client/PPPoE 
    › Serial 
      Parity Check: None, even, odd, Mark , Space 
      Data bits: 5, 6, 7, 8 
      Stop bits: 1, 2 
      Flow Control: RTS/CTS, XON/XOFF 
     
  • Supported OS
    Windows XP, Windows 2000, Windows NT, Windows95/98 ME, Linux, UNIX
     
  • Protocol
    TCP, IP, UDP, Telnet, ARP, DHCP, ICMP · SMTP · PPPoE · HTTP · DDNS
     
  • Management
    › Support TCP/UDP Server/Client mode. 
    › User name & password protected for web management 
    › Built-in Http server for set up and remote management via any browser easily 
    › Support backup & restore system configuration data 
    › Support Windows 95/98/ME/NT/2000/XP/2003 virtual COM drivers 
     
  • Power & Environment
    › Power requirement: DC 9-30V , 500m A
    › Operation Temperature: 0 ~ 65° 
    › Operation Humidity: 5 ~ 95%RH 
    › Storage Temperature: -20 ~ 85° 
    › Magnetic Protected: Ethernet port 1.5 KV 
    › Dimension: 127 x 37 x 110 mm 


  •   Related to product
     
    Chiyu Technology Co., Ltd
    Address:No. 293, Siwei Road, Chiayi City 60085 , Taiwan ,Taiwan, ROC
    Visitors:
    Tel:886-5-2325465 Fax:886-5-2910918


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