Home / Ethernet TCP/IP controller, 4 Serial Ports- RS232/RS422/RS485- BF-440

This product is discontinued and no longer available.

Ethernet TCP/IP controller, 4 Serial Ports- RS232/RS422/RS485- BF-440

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SKU: GC-BF-440

MPN: BF-440

Manufacturer: Chiyu Technology

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Product Information

Product Description

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BF-440 is a low cost industrial 4 port RS232 or RS422 or RS485 serial device server that can make your industrial serial devices to be IP / Ethernet network enabled. Configuration and firmware upgrade are available using the network. PPPoE & DDNS protocol makes the user connect to Internet without static IP.

The BF-440 is easy to configure using a simple Web page configuration page. The terminal blocks on the BF-440 is used for all connections except for the RJ45 Ethernet connection. The power connection (9-30VDC) can be made using wired in directly to the terminal block.

Features

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

Documents and Drivers

Documentation

BF-440 Datasheet

Downloads

BF-440 Product CD

Specifications

Baud Rate

1200 bps - 230.4Kbps

Certifications

CE

Characters T

5, 6, 7, 8 data bits

Connector(s)

DB9 (female)/ RJ-45

CPU

16 bit CPU, 100MHz

Dimensions

127 x 37 x 110 mm

Flow Control

XON/XOFF, RTS/CTS

Indicators LED

Power, Serial Transmission, Ethernet Activity

Interface(s)

  • Network: Ethernet 10/100Base-T, half/full duplex, Auto Cross Over, 1.5 KV Magnetic protected
  • COM1 - RS232 - TxD,RxD,RTC,CTS,DTR,DSR,DCD,GND
  • COM2 - RS232/485 - TxD,RxD,GND(RS232, D+, D-(RS485)
  • COM3 - RS232/485/422 - TxD,RxD,GND(RS232), D+, D-(RS485) T+, T-, R+, R-(RS422)
  • COM4 - RS232 - TxD, RxD, GND
  • Serial: All Terminal Block connections

Management

Support TCP/UDP Server/Client mode. Built-in HTTP/Web server for set up and remote management via any browser easily. Support backup & restore system configuration data. User name & password protected for web management

Memory

256 KB ROM & 768KB SDRAM

MPN

BF-440

Parity

odd, even, mark, space, none

Ports

4 serial ports

Protocols

TCP, IP, UDP, Telnet, ARP, DHCP, ICMP, PPPoE, HTTP, DDNS

Security/Protection

  • Magnetic Protected: Ethernet port 1.5 KV
  • Surge protection: Serial port 15 KV ESD

Serial Interfaces

369

Serial Types

372,370,371

Stop Bits

1 or 2

Supported OS

Windows XP, Windows 2000, Windows NT, Windows 95/98 ME, Linux, UNIX

Temperature Range

  • Storage: -20°C to +85°C (-4°F to +185°F)
  • Operating: 0°C to +65°C (32°F to +149°F)

Humidity

5 to 95% RH

Watchdog Timer

Supported, will auto-reset if error

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