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Limited Warranty

Microfl ex, LLC warrants this unit against defects in materials and workmanship for a 
period of one year from the date of shipment.  Microfl ex, LLC will, at its option, repair or 
replace equipment that proves to be defective during the warranty period.  This warranty 
includes parts and labor.

A Return Materials Authorization (RMA) number must be obtained from the factory 
and clearly marked on the outside of the package before equipment will be accepted for 
warranty work.

Microfl ex, LLC believes that the information in this manual is accurate.  In the event that 
a typographical or technical error exist, Microfl ex, LLC reserves the right to make changes 
without prior notice to holders of this edition.  The reader should consult Microfl ex, LLC 
if any errors are suspected.  In no event should Microfl ex, LLC be liable for any damages 
arising out of or related to this document or the information contained in it.

EXCEPT AS SPECIFIED HEREIN, MICROFLEX, LLC MAKES NO WARRANTIES OR 
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  CUSTOMER’S 
RIGHT TO RECOVER DAMAGES CAUSED BY FAULT OR NEGLIGENCE ON THE 
PART OF MICROFLEX SHALL BE LIMITED TO THE AMOUNT THERETOFORE 
PAID BY THE CUSTOMER.  MICROFLEX, LLC WILL NOT BE LIABLE FOR 
DAMAGES RESULTING FROM LOSS OF DATA, PROFITS, USE OF PRODUCTS, 
OR INCIDENTAL OR CONSEQUENTIAL DAMAGES, EVEN IF ADVISED OF THE 
POSSIBILITIES THEREOF.  This limitation of the liability of Microfl ex, LLC will apply 
regardless of the form of action, whether in contract or tort, including negligence.  Any 
action against Microfl ex, LLC must be brought within one year after the cause of action 
accrues.  The warranty provided herein does not cover damages, defects, malfunctions, or 
service failures caused by owners failure to follow Microfl ex, LLC’s installation, operation, 
or maintenance instructions; owners modifi cation of the product; owner’s abuse, misuse, or 
negligent acts; and power failure or surges, fi re, fl ood, accident, actions of third parties, or 
other events outside reasonable control.

Microfl ex, LLC
2202 Red Bird Lane
Brookshire, Texas 77423
USA

The HART protocol is supported by the HART Communications Foundation in Austin Texas, 
www.hartcomm.org.  HART is a registered trademark of the HART Communications Foundation.

Phone 281-855-9639
Fax 832-422-4391
www.microfl x.com

Содержание 101-0010

Страница 1: ...re Switching between receive and transmit is automatically controlled RTS request to send is not used to control transmit Power for the converter is taken from the USB port so no external power supply is required A rugged design makes 101 0010 an ideal choice for field engineers and tech nicians who service RS 485 2 wire equipment in an industrial environment Because the 101 0010 RS 485 converter ...

Страница 2: ... COM port number to your converter You will need to know the assigned number so that the software you use with your converter can be set to use the same port number Click Find my Converter s COM port number to display a list of connected devices and their assigned port numbers Installers can be run manually For 32 bit operating systems browse to the x86 folder on the CD and run the DPInst exe appl...

Страница 3: ...to see which port the USB RS485 Serial Converter is assigned to In the example shown below the converter is assigned to COM3 Right click on USB RS485 Serial Converter and select Properties from the pop up menu On the Port Settings tab click Advanced Drop down the COM Port Num ber list and select the desired port number Click OK to use the new port number and close the window Click OK again to clos...

Страница 4: ... the converter drivers as this uses the uninstaller program to remove the files and registry entries to leave a clean system Other methods may leave frag ments of the driver that may interfere with future installations Step 1 Disconnect any converters that are attached to the PC Step 2 Open the Add Remove Programs utility located in Control Panel Add Remove Programs Step 3 Select Microflex USB Con...

Страница 5: ...equired Connecting to the RS 485 Device Connect the two mini clips to the RS 485 bus Following the RS 485 standards the black clip is the A connection and the red clip is the B connection BLACK A RS 485 Connection RED B RS 485 Connection Converter Grounding The 101 0010 converter does not provide an RS 485 ground terminal Unless the other device s interface is isolated there is a risk of a ground ...

Страница 6: ...95 A1 1998 A2 2001 Radiated Immunity EN 61000 4 3 2002 Safety Compliance EN 60950 1 2002 This device does not have protection from over voltages which may exist on USB ports of computers and relies on the protection existing in a host computer This device is not intended for connection to the phone line through the appropriate converters and shall not be connected to telecommunication lines becaus...

Страница 7: ...d Wire Max BAUD Rate 115 200 BPS Driver Output Voltage Unloaded 5V 27Ω Load 1 5V Min Δ Input Threshold Receive Voltage 0 2V Receiver Input Hysteresis 45 mV Typ Receiver Input Current 1mA Max Surge Protection 600W Silicone Avalanche Diodes Does not include RS 485 termination resistor Auto transmit control Supports up to 32 Transceivers on the Bus Power Up Down glitch free permits live insertion or ...

Страница 8: ... RIGHT TO RECOVER DAMAGES CAUSED BY FAULT OR NEGLIGENCE ON THE PART OF MICROFLEX SHALL BE LIMITED TO THE AMOUNT THERETOFORE PAID BY THE CUSTOMER MICROFLEX LLC WILL NOT BE LIABLE FOR DAMAGES RESULTING FROM LOSS OF DATA PROFITS USE OF PRODUCTS OR INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF ADVISED OF THE POSSIBILITIES THEREOF This limitation of the liability of Microflex LLC will apply regardless of...

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