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Specifications

Enclosure

 

Molded Buna-N 90 Durometer Rubber with 

 

Stainless Steel Cover

 Weight 

.................................................................................................5 

ounces

 

Converter Dimensions ......................................................1.75” x 2.375” x 0.5”

USB

 

Connector .............................................................................................. USB-A 

 

Cable Length ............................................................................................ 6 feet

 

Compatibility .................................................................. USB 1.1 and USB 2.0

 

Active Current .................................................................................. 30mA Max

 

Suspend Current ........................................................ Less than 600

μ

A Typical

RS-485

 

Termination ...................................................... Pamona Electronics Mini-Clips

 

A = Black Clip

 

B = Red Clip

 

Leads .....................................................1 Foot High Flexibility Test Lead Wire

 

Max BAUD Rate ........................................................................... 115,200 BPS

 

Driver Output Voltage ................................................................... Unloaded 5V

  

27

Ω

 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 removal
• Common mode range p/-7V ground difference

Environmental

 

Operating Temperature ...................................... -20ºC to 50ºC (-4ºF to 122ºF)

 

Storage Temperature ....................................... -40ºC to 85ºC (-40ºF to 185ºF)

 

Humidity .................................................................0 to 99% (non-condensing)

Summary of Contents for 101-0010

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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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