COMECO IA250 User manual

Specifications
'Input' Interface
Format
Baud Rate
Supported Devices
Connector
'Output' Interface
Isolation
USB Driver
Connector
Compatible Software
Accessories
Power Supply
Consumption
Operating Temperature / Humidity
Protection Class
RS485, RS232 (for transmitters)
8 (data) + 1 (stop), even parity
max. 9600 bps
max. 32
RJ25
USB 2.0 full speed compatible
optical, 750 VAC
FTDI standard (www.ftdichip.com)
USB receptacle type "B"
"TraCon", "PolyMonitor"
cable K1U (in-head transmitters),
cable K2U (DIN-rail transmitters),
cable K8 for PC (USB-B to USB-A),
cable K10U (RS485 network)
4.7...5.3 VDC from USB line
less than 100 mA
0…50 °C / 0…80% RH
IP54
Warranty and Support
………………………….
serial number
………………………….
manufacturing date
QC check mark …….……(passed)
(stamp)
88 Slavyanska Str.
P.O.Box 378
Plovdiv 4000, BULGARIA
tel: [phone], 646524
fax: [phone], 646517
e-mail: [e-mail]
QD-8.2.4-WC
Warranty
COMECO warrants this product
to be free from defects in materials
and workmanship for 2 years. If your unit
is found to be defective within that time,
we will promptly repair or replace it.
This warranty does not cover accidental
damage, wear or tear, or consequential
or incidental loss. This warranty
does not cover any defects caused
by wrong transportation, storage, installation,
or operating (see 'Specifications').
Technical support
In the unlikely event that you encounter
a problem with your COMECO device,
please call your local dealer or contact
directly our support team.
COMECO Inc., P.O.Box 378, Plovdiv 4000, BULGARIA, tel: [phone], 646524, fax: 634089
e-mail: [email protected]g, WWW.COMECOGROUP.COM
IA250
OPERATION MANUAL
Please read this Operation Manual before mounting and operating!
Save the Manual for future references!
USB-TO-SERIAL INTERFACE ADAPTER
v3-09.09

Overview
The interface adapter IA250 is designed
to connect USB communication ports
and half-duplex networks of RS485
devices or devices (transmitters)
with RS232 interface. The two
IA250 interfaces are optically isolated.
Declaration of Conformity
The undersigned hereby declares,
on behalf of COMECO Inc.,
that this device has been manufactured
in compliance with standards
EN 61000 and EN 61010,
and meets the requirements
of Directives 73/23/EEC and 89/336/EEC.
Vladimir Sakaliyski
CEO
COMECO Inc.
Waste Disposal
Do not dispose of
electronic devices
together with
household waste
material!
If disposed of within European Union,
this product should be treated
and recycled in accordance with the laws
of your jurisdiction implementing
the WEEE Directive 2002/96
on the Waste Electrical and Electronic
Equipment.
Operating
Driver installation
♦Connect the adapter
to USB PC port
via cable K8 or an analogue.
♦Wait for a prompting
to install a driver
to appear on the PC screen.
♦Following the instructions
on the screen,
install the driver either
from the CD provided
or downloaded
from www.ftdichip.com.
Operating with transmitters
♦Connect the adapter
with the transmitter
through the proper cable
(K1U or K2U).
♦Run "TraCon" v2.0 or higher
and follow its instructions.
Operating in RS485 network
♦Connect IA250 to the network
using an appropriate cable,
bearing in mind
the locations of the signals
on the RJ25 connector
pin-outs.
♦To build the network,
adhere to the sample structure
shown on the left.
♦Run "PolyMonitor" program
and follow its instructions.
At the start of transmission
to RS485 network,
the IA250 adapter
automatically switches
to transmission mode.