User manual

Connect Tech Blue Heat/Net User Manual
Revision 0.17 9
Introduction
Connect Tech’s Blue Heat/Net enables you to remotely access your RS-232 and RS-422/485
serial devices via your Ethernet LAN or the Internet. Once installed, you can network-enable any
device that is designed to be connected to a serial port. Your industrial serial communication
devices will no longer be tied to a single computer. The Blue Heat/Net hardware is easy to
install, involving little more than plugging the unit into the appropriate locations and performing
some simple configuration steps, as outlined in this manual.
Driver setup is made easy by the Blue Heat/Net’s auto-detection feature. The software does the
work of locating the units, and the Configuration Manager leads you through the rest of the setup
process.
The Blue Heat/Net’s firmware is easily configured with a choice of methods: web browser,
Telnet, or direct serial connection with a terminal and/or terminal software. Once you’ve
configured the Blue Heat/Net to your specifications, you’ll be able to start remotely accessing
your devices immediately.
Features
Includes an auto-sensing 10Base-T, 100Base-TX LAN interface
Programmable uClinux embedded operating system running on a ColdFire embedded
processor
Power over Ethernet (PoE) option for two port models
Free Software Development Kit available
Serial ports on the unit can be linked to one or more remote computers via an Ethernet LAN
and accessed using standard serial applications
MDI/MDI-X autodetect cabling feature prevents improper cabling connections on two port
model (enables use of cross-over or straight through cable)
Serial ports can operate at baud rates up to 460.8 Kbps on RS-422/485 ports on all
applicable models. Four and eight port models can operate at baud rates up to 230.4 Kbps
in RS-232 mode. Note 460.8 Kbps baud rates can be achieved in RS-232 mode on two
and 16 port models.
Full modem control and hardware flow control pins on all ports
Supports IP, TCP, UDP, ARP, RARP, TFTP, DHCP, BOOTP, HTTP, PPP, Telnet and DNS
Use of TCP/IP means communications can be routed to support WANs, as well as LANs.
The Blue Heat/Net does not have to be located in the same site as the controlling computer
Point-to-Point Protocol (PPP) client and server
Raw TCP client and server
Several levels of security are built into the Blue Heat/Net that can limit connections and
help ensure the privacy of data flow
Network boot or booting from built-in flash Memory
Firmware upgrades are downloadable
Configuration of Blue Heat/Net units can be done via Web Browser, Telnet or direct serial
connection
Software switchable RS-232/422/485 with bias/termination models are available
Front mounted diagnostic LEDs
Wall mount bracket included
DIN Rail mount available on two, four and eight port DB-9 models
Rack mount options available for four and eight port Blue Heat/Net models. Sixteen port
models include the rack mount as a standard feature.