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easysync ltd unit 1, 2 seaward place, centurion business park, g lasgow, g41 1hh, united kingdom tel.: +44 (0) 141 418 0181 fax: + 44 (0) 141 418 0110 e-mail (support): support@easysync.co.uk web: http://www.easysync.co.uk neither the whole nor any part of the information c ontained in, or the product described in this manua l, may be adapted or reproduced in any material or electronic form without the prio r written consent of the copyright holder. this pro duct and its documentation are supplied on an asis basis and no warranty as to th eir suitability for any particular purpose is eithe r made or implied. easysync ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. your statutory rights are not affected. this product or any variant of it is not intended f or use in any medical appliance, device or system i n which the failure of the product might reasonably be expected to result in personal injury. this document provides preliminary informat ion that may be subject to change without notice. no freedom to use patents or other intellectual property rights is implied by t he publication of this document. easysync ltd, unit 1, 2 seaward place, centurion bu siness park, glasgow, g41 1hh, united kingdom. scotl and registered number: sc224924 copyright ? 2009 easysync limited the usbcomplus adaptors are a family of communica tion devices from easysync ltd. this model, usb2f1001, provides a simple method of adapting l egacy serial devices with rs232 interfaces to modern usb ports by incorporating the ftdi ft232r b ridge chip. a power supply output of +5vdc @ up to 250ma is ava ilable on the 9-pin d-sub connector. flexible mounting options allow the USB2-F-1001 to be used in a variety of applications. indicator leds provide functional status. had easysync ltd USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet document reference no.: es_000004 version 1.1 issue date: 2009-02-25
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 2 1 introduction ...................................... ............................................. 4 1.1 functional description ............................ ................................................... ... 4 1.2 led description ................................... ................................................... ....... 5 1.3 block diagram .................................................. ............................................. 5 1.3.1 block description ................................. ................................................... ... 5 1.4 features .......................................... ................................................... ........... 6 1.5 performance figures ............................... ................................................... ... 6 1.6 ordering information .............................. ................................................... ... 7 2 installation ...................................... ............................................... 8 2.1 example applications and configurations ........... .......................................... 8 2.2 hardware installation ............................. ................................................... ... 8 2.2.1 mounting .......................................... ................................................... ..... 8 2.2.2 wiring ............................................ ................................................... ....... 8 2.3 device driver installation ........................ ................................................... .. 9 2.3.1 microsoft windows ................................. ................................................... 10 2.3.2 mac os x, linux, windows ce ....................... .............................................13 2.4 configuration utility ............................. ................................................... .... 14 3 connections ....................................... ........................................... 16 3.1 external connectors ............................... ................................................... .. 16 3.1.1 usb ............................................... ................................................... ......16 3.1.2 rs232 ............................................. ................................................... .....16 4 electrical details ................................ ........................................... 17 4.1 usb ................................................ ................................................... .......... 17 4.2 rs232 .............................................. ................................................... ........ 17 4.3 power output ...................................... ................................................... ..... 17 5 mechanical details ................................ ........................................ 18 5.1 module mechanical dimensions ...................... ............................................. 18 5.2 uniclip? mechanical dimensions .................... ............................................ 19 6 physical environment details ...................... ................................. 20 6.1 storage ............................................ ................................................... ........ 20 6.2 operating ......................................... ................................................... ........ 20 7 environmental approvals & declarations ............ .......................... 21 7.1 emi compatibility ................................. ................................................... .... 21 7.2 safety ............................................. ................................................... ......... 21 7.3 environmental ..................................... ................................................... ..... 21 7.4 reliability ....................................... ................................................... .......... 21
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 3 7.4.1 mttf .............................................. ................................................... .....21 7.5 import / export information ....................... ................................................ 22 8 troubleshooting ................................... ........................................ 23 8.1 hardware .......................................... ................................................... ....... 23 8.2 device driver ..................................... ................................................... ...... 23 8.3 technical support ................................. ................................................... ... 24 9 contact information ............................... ...................................... 25 appendix a - list of figures and tables ........... .................................. 26 appendix b - revision history ..................... ....................................... 28
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 4 1 introduction 1.1 functional description the usbcomplus adaptors are a family of communica tion devices. this model, usb2f1001, provides a simple method of adapting legacy serial devices w ith rs232 interfaces to modern usb ports. this is accomplished by incorporating the industry standard ftdi ft232r usbserial bridge chip. each usb2f1001 adapter contains a small internal electronic circuit board which utilises the ftdi ft232r, mounted inside a rugged plastic enclosure c apable of withstanding industrial temperature ranges. the integrated electronics also include rs2 32 level shifters and txd/rxd leds to provide a visual indication of data traffic through the adapt er. figure 1.1 usb-com-plus USB2-F-1001 flexible mounting allows the usb2f1001 to be used in a variety of applications, from a portable adap ter to accompany a laptop to permanent installations in industrial, commercial and retail locations. the enclosure incorporates a standard usbb device connector for connection to an upstream host or hub port. rs232level signals, including modem handsha ke signals, are available on an industrystandard de9p connector. the maximum rs232level data rate is 1mbps. the usb2f1001 adapter require usb device drivers, available free from http://www.easysync.co.uk or http://www.easysyncltd.com, which are used to make the usb2f1001 appear as a virtual com port (vcp). this allows existing serial communications s oftware, such as hyperterminal, to exchange data through the usb2f1001 to a legacy rs232 periphera l device. in addition to the device drivers, a configuration utility is available to change the definition of pi n 9 of the dsub connector. the usbcomplus configuration ut ility is available free from http://www.easysync.co.uk or http://www.easysynclt d.com,
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 5 1.2 led description the usb2f1001 uses three leds to indicate a valid link as well as data traffic according to the foll owing table: led color function description yellow enumerated on when usbcomplus is configure d and ready green txd activity flashes when data is transmitted from the usb2f10 01 to the attached rs232 device red rxd activity flashes when data is transmitted from the attached rs232 device to the usb2f1001 table 1.1 C led description 1.3 block diagram figure 1.2 USB2-F-1001 block diagram 1.3.1 block description usb b client connector this connector provides the interface for connectio n to a usb host or hub port. a standard a to b cable is provided, though one of a different length may also be used. the maximum cable length is 5 meters, according to the usb 2.0 specification. ftdi ft232r the ftdi ft232r provides the usbtoserial conversi on. operating system device drivers are required i n order to work with the ft232r to provide the virtua l com port serial functionality. rs232 level shifter the rs232 level shifter converts the signals provid ed by the ft232r into the voltage levels required b y rs232 devices. de-9p connector (male) the de9p connector is configured in an industry st andard (tia/eia574) pinout to provide connection to rs232 peripherals through standard cables. see s ection 3.1.2
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 6 1.4 features ? adds one rs232 serial port by connecting to usb ? easy plug & play installation and rs232 device con nection ? works with usb 1.1 & 2.0 host and hub ports ? industry standard ftdi chip set & device drivers fo r maximum compatibility ? microsoft windows ? whqlcertified, mac os x, linux and windows ce dev ice drivers ? installs as a standard windows com port ? com port number can be changed to any available com port number, including com1 to com4, to support hyperterminal, or any other serial commu nications software application running in windows ? supports windows server 2008, 2003, vista, xp 2000, linux, mac os x ? fifo: 128 byte transmit buffer, 256 byte receive b uffer ? rs232 data signals: txd, rxd, rts, cts, dsr, dtr, dcd, ri, gnd ? powered by usb port. no external power adapter requ ired. ? ri signal can be configured for +5vdc output at 250 ma ? serial port speed up to 1mbps ? serial communication parameters o parity: none, even, odd o data bits: 7, 8 o flow control: rts/cts , dsr/dtr, xon/xoff, none ? one de9p male connector ? leds indicate usb enumeration, rxd, txd for monitor ing port status & easy diagnostics ? hightemperature plastic enclosure ? operating temperature of 40c to +85c ? usb cable of 0.9 meter included 1.5 performance figures parameter performance usb interface 12mbps usb 2.0 fullspeed rs232 interface standard windows baud rates (300bps to 921.6kbps) custom baud rates (300bps to 1mbps) through baud ra te aliasing. see ftdi application note: configuring ft232r, ft2232 and ft232bm baud rates table 1.2 - performance figures
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 7 1.6 ordering information part number description usb2f1001 usbcomplus fullspeed usb to 1port r s232 adapter table 1.3 - ordering information
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 8 2 installation 2.1 example applications and configurations 2.2 hardware installation there are no switches or jumpers to configure on th e usbcomplus usb2f1001. 2.2.1 mounting the usb2f1001 is provided with two mounting optio ns: uniclip? wall/din rail mount and rubber feet. the uniclip wall/din rail mount allows the usb2f1 001 to be permanently mounted to a wall or attached to a din rail. the rubber feet can be use d when mobility or desktop use is desired. note: t he uniclip provides a permanent mounting style. the u sb2f1001 case may be damaged if the uniclip is removed. the following figures indicate various mounting sty les. figure 2.1 - USB2-F-1001 with uniclip brackets figure 2.2 - USB2-F-1001 with rubber feet 2.2.2 wiring a standard 0.9m usb a to b cable is provided. insert the aplug into an available usb host or hub port. insert the bplug into the breceptacle on the usb2f1001. rs232 cables have followed a standard 9pin configu ration on a dsub connector since the mid 1980s. the usb2f1001 follows this standard as a data ter minal equipment (dte) device. if the rs232
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 9 equipment being connected is a data communication e quipment (dce) device, its typical that a straight through cable can be used. dte pin number signal name dce pin number 1 dcd = data carrier detect 1 2 rxd = receive data 2 3 txd = transmit data 3 4 dtr = data terminal ready 4 5 gnd = rs232 signal ground 5 6 dsr = data set ready 6 7 rts = request to send 7 8 cts = clear to send 8 9 ri C ring indicator / +5vdc 9 table 2.1 C rs232 dte to dce connection with straig ht-through cable if the usb2f1001 is connected to another dte devi ce, a serial nullmodem cable is required. a nul l modem handles connecting output signals to the corr esponding input signals on the other end. table 2. 3 shows a typical nullmodem cable. note that ri and dcd are not always used. dte pin number signal name dte pin number 2 rxd = receive data 3 3 txd = transmit data 2 4 dtr = data terminal ready 6 5 gnd = rs232 signal ground 5 6 dsr = data set ready 4 7 rts = request to send 8 8 cts = clear to send 7 table 2.2 C rs232 dte to dte connection with null-m odem cable some serial devices may require certain handshake s ignals be connected. refer to your device manual for cabling details. 2.3 device driver installation the usb2f1001 adaptor drivers are available for d ownload from: www.easysync.co.uk C united kingdom site www.easysyncltd.com C usa site
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 10 2.3.1 microsoft windows with the device drivers being windows hardware qual ity labs (whql) certified, they are also available through download directly from the microsoft ? windows ? update service. this is the best choice when connecting the usb2f1001 to a computer running wi ndows vista. additional installation options are noted below: installation executable on windows xp 1) login to your system as administrator, or a user wi th administrator rights. 2) prior to connecting the usb2f1001 to the usb host or hub port, download the latest device driver version from the easysync web site. 3) run this executable to install the device drivers. 4) connect the usb2f1001 to your computer. a notifi cation will appear near the task bar indicating that new hardware has been installed and is ready for use. it is normal if this notice appears twice. figure 2.3 - hardware ready windows update shown on windows xp you must have an active internet connection and the windows update service enabled. 1) connect the usb2f1001 to your usb host or hub. 2) the found new hardware wizard will appear. the f irst dialog should ask whether it is acceptable to use the windows update service to fin d the device driver. figure 2.4 C found new hardware wizard 3) select one of the yes choices and click next. 4) the following screen appears:
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 11 figure 2.5 C automatic install 5) wait while the driver is found, downloaded, and ins talled. this step may take a couple minutes depending on the internet speed. 6) after the files are found and installed, click fin ish to complete the installation. figure 2.6 - complete hardware installation 7) steps 2 through 6 will repeat. the first time inst alls the basic usb serial converter in the usb device tree. the second time installs the virtual com port layer in the ports tree and assigns the com port number. 8) when both portions of the device driver have been i nstalled successfully, the following message will appear, indicating that the device is ready. figure 2.7 - hardware ready com port assignment next, to determine which com port has been assigned , open the windows device manager from the system control panel.
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 12 figure 2.8 - device manager click on the plus + sign next to the ports tree t o list the available com port. you will see easys ync usb com port, followed by a comn assignment. in t he figure below, the usb2f1001 is assigned to com3. figure 2.9 - com port assignment use this com port number with your application soft ware in order to access the usb2f1001. if an application requires use of a different com p ort number, the assignment may be changed through the advanced driver options settings. from the device manager listing above, rightclick on the easysync usb com port and select properties. figure 2.10 C access com port properties next, click on the port settings tab.
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 13 figure 2.11 - settings tab then click on the advanced button. figure 2.12 - advanced options this will display the various advanced settings. n ote the com port assignment in the upper left. cli cking on the dropdown list will display the available po rt numbers. select one that is not in use and clic k ok on each dialog box to activate the selection. wind ows will remember this com port number. 2.3.2 mac os x, linux, windows ce device drivers and ftdi installation guides for mac os x, linux and windows ce are available for download on the easysync web sites. follow the res pective ftdi installation guides for the chosen operating system.
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 14 2.4 configuration utility a utility to which configures the function of pin 9 of the dsub connector on the usb2f1001 configuration utility is available for download fro m the easysync website (see contact information) the configuration utiltiy is a windowsonly applica tion which selects the mode for pin 9 on the dsub connector. this utility will configure one usb2f 1001 adapter at a time. ensure an adapter is connected to your pc and run the utility: figure 2.13 C pin 9 configuration utility the current configuration must be read before modif ying the settings. click on the read config butt on. a notice will appear if successful: figure 2.14 C pin 9 configuration utility C read co nfiguration the current configuration is displayed, including t he adapter description and serial number: figure 2.15 C pin 9 configuration utility C display current settings select whether to change the function of the dsub pin 9, then click write config: figure 2.16 C pin 9 configuration utility C write c onfiguration the new values will be read from the usb2f1001: figure 2.17 C pin 9 configuration utility C read ne w settings the adapter has been reconfigured. press exit:
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 15 figure 2.18 - pin 9 configuration utility C exit p rogram the utility forces the adapter to reenumerate on t he usb bus, and then closes. the usb2f1001 is ready for use with its new settings.
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 16 3 connections 3.1 external connectors 3.1.1 usb the usbf1001 is a downstream usb 2.0 device. a s tandard usb series b receptacle is mounted inside the usbf1001 to facilitate connection to a n upstream usb host or hub. pin number pin type description 1 power vbus C usb power provided from upstream usb host or hub 2 bidirectional dC = usb data signal, negative polari ty 3 bidirectional d+ = usb data signal, positive pola rity 4 ground gnd = usb signal ground shield case ground drain = typically connected to t he host pc case table 3.1 C usb "b" receptacle pin-out 3.1.2 rs232 the rs232 port is configured as data terminal equip ment (dte), with a 9contact dsub pin connector. pin assignments are according to tia/eia574 which formally defines the assignments for a com port found on many personal computers. in addition, rin g indicator (ri) may be reassigned to provide +5vdc to an external device with a maximum current draw of 250ma once the usb2f1001 has been enumerated by the system. pin number pin type description 1 input dcd = data carrier detect 2 input rxd = receive data 3 output txd = transmit data 4 output dtr = data terminal ready 5 ground gnd = rs232 signal ground 6 input dsr = data set ready 7 output rts = request to send 8 input cts = clear to send 9 input / power ri = ring indicator or +5vdc @ 250m a max shield case ground drain = typically connected to t he host pc case table 3.2 C de-9p rs232 pin-out
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 17 4 electrical details 4.1 usb parameter description minimum typical maximum units conditions usb_vcc input power voltage* 4.25 5.0* 5.25 v *present when usb cable is attached and usb host or hub powered. i cc usb current*** 30 50 ma ***does not include power supplied to external device connected to pin 9 when configured for power output mode table 4.1 - usb electrical details 4.2 rs232 parameter description minimum typical maximum units conditions v trans transmitter output voltage swing 5 v rl = 3k v rec receiver input voltage range 2.4 25 v input resistance = 3k to 7k esd hbm 15 kv rs232 inputs and outputs table 4.2 - rs232 electrical details 4.3 power output the usb2f1001 can be reconfigured to assign the ri pin (see section 3.1.2) to provide +5v dc for an external device that requires power. the maximum a llowable current that can be supplied from the usb bus is 500ma, including the circuitry of the usb2f 1001 itself. up to 250ma may be used by the external device. parameter description minimum typical maximum units conditions i o output power current 0 250 ma usb2f1001 table 4.3 - power output option
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 18 5 mechanical details 5.1 module mechanical dimensions table 5.1 - USB2-F-1001 case dimensions
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 19 5.2 uniclip? mechanical dimensions table 5.2 - USB2-F-1001 case dimensions with unicli p
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 20 6 physical environment details 6.1 storage parameter description minimum typical maximum units conditions t storage temperature range tbd tbd o c table 6.1 - storage temperature 6.2 operating parameter description minimum typical maximum units conditions t operating temperature range C40 +85 o c 5% to 95% rh, non condensing table 6.2 - operating temperature
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 21 7 environmental approvals & declarations 7.1 emi compatibility fcc and ce the usb2f1001 has been tested to be compliant wit h both fcc part 15 subpart b and european emc directive. note: this is a class b product. in a domestic envi ronment, this product may cause radio interference, in which case the user may be required to take adeq uate measures. iec60601 the usb2f1001 has been tested to be compliant wit h iec6060112: medical electrical equipment part 1: general requirements for safety C 2, collat eral standard: electromagnetic compatibility. note: this equipment has been tested and found to c omply with the limits for a class b digital device, pursuant to part 15 of the fcc rules. these limits are designed to provide reasonable protection again st harmful interference in a residential installation. this equipment generates, uses and can radiate rad io frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. however, ther e is no guarantee that interference will not occur in a particular installation. if this equipment does cau se harmful interference to radio or television rece ption, which can be determined by turning the equipment of f and on, the user is encouraged to try to correct the interference by one or more of the following me asures: ? reorient or relocate the receiving antenna. ? increase the separation between the equipment and r eceiver. ? connect the equipment into an outlet on a circuit d ifferent from that to which the receiver is connected. ? consult the dealer or an experienced radio/tv techn ician for help. 7.2 safety the usb2f1001 is defined as limited power supply (lps) device, with operating voltages under 60vdc. 7.3 environmental the usb2f1001 is a leadfree device that complies with the following environmental directives: rohs, weee, reach, pfos and decabde. 7.4 reliability the usb2f1001 is designed as a robust usbserial adapter for use in many environments. there are no userserviceable parts. any failure will requir e a replacement of the unit. 7.4.1 mttf the mean time to failure is calculated at tbd hours .
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 22 7.5 import / export information import / export information country of origin china harmonized code 8471.80.1000 product description usb to rs232 computer adapter, single port usa eccn ear99 C no license required table 7.1 - import / export information
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 23 8 troubleshooting 8.1 hardware cables are the most common sources of trouble with external devices. check the following: usb cable is properly inserted at both ends computer power is on computer is not in sleep or standby if a usb hub is used, be sure it is set for selfp owered operation if a usb hub is used, be sure all cables are proper ly inserted if all the above are ok, the yellow led should be l it, indicating the device has been recognized by th e usb subsystem. rs232 cables C check the following: output signals (txd, rts, dtr) are connected to the respective inputs (rxd, cts, dsr) in each direction. check for specific handshake requirements of your r s232 peripheral. if handshake signals are note used, ensure the appl ication is set to no hardware handshake, or equivalent. test the port with a loopback connector. connect txd to rxd, rts to cts and dtr to dsr. use a simple terminal program to check that data is trans mitted and received. 8.2 device driver ensure the latest device driver is in use. see www.easysync.co.uk or www.easysyncltd.com . if other devices with ftdi chips are installed in t he system, check with all manufacturers of these de vices for the latest device drivers. see the ftdi installation guides for additional det ails: http://ftdichip.com/documents/installguides.htm common windows device driver troubles: ? device times out : the default settings of the device driver assume typical data transfers of hundred to thousands or more bytes at a given time. some applications, such as a gps device, only send data in short packets, often only a few b ytes. if this is the case, it may be necessary to adjust the drivers buffer size and/or latency ti mer to smaller values. these values can be adjusted through the advanced driver options as not ed in figure 2.13. the buffer size can be reduced to 64 bytes. the latency timer can be set as low as 2ms. a setting of 1ms will cause unnecessary usb traffic and could adversely affect data transmission. ? erratic mouse pointer : the device driver defaults to query an attached device to find out whether it is a mouse or modem, consistent with nat ive com port operation. some rs232 peripherals constantly send short packets of data, causing the host system to think a mouse or modem has been attached. these short packets will interfere with normal mouse operation causing the pointer to jump around the screen. if this happens, disconnect the rs232 device and uncheck the serial enumerator option, also found on the advanced driver options screen in figure 2.13. ? com port in use: windows keeps track of all com po rt assignments. if multiple easysync products have been connected to a single system, th e com port number will increase, even if the other devices are not attached. if the higher com port assignments are not acceptable for the application, known unused com port numbers should b e uninstalled according to the ftdi installation guide: http://ftdichip.com/documents/installguides.htm .
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 24 8.3 technical support technical support may be obtained from your nearest easysync office: united kingdom: support@easysync.co.uk united states: support@easysyncltd.com
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 25 9 contact information head office C glasgow, uk easysync limited unit 1, 2 seaward place, centurion business park glasgow, g41 1hh united kingdom tel: +44 (0) 141 418 0181 fax: +44 (0) 141 418 0110 email (sales) sales@easysync.co.uk email (support) support@easysync.co.uk email (general enquiries) admin@easysync.co.uk web site url http://easysync.co.uk web shop url http://easysync.co.uk branch office C hillsboro, oregon, usa easysync limited (usa) 7235 nw evergreen parkway, suite 600 hillsboro, or 971235803 usa tel: +1 (503) 547 0909 fax: +1 (503) 547 0990 email (sales) sales@easysyncltd.com email (support) support@easysyncltd.com email (general inquiries) admin@easysyncltd.com web site url http://easysyncltd.com web shop url http://easysyncltd.com
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 26 appendix a - list of figures and tables list of figures figure 1.1 usb-com-plus USB2-F-1001 ............... ................................................... ...................................... 4 figure 1.2 USB2-F-1001 block diagram .............. ................................................... ........................................ 5 figure 2.1 - USB2-F-1001 with uniclip brackets .... ................................................... .................................... 8 figure 2.2 - USB2-F-1001 with rubber feet ......... ................................................... ....................................... 8 figure 2.3 - hardware ready ....................... ................................................... ...............................................10 figure 2.4 C found new hardware wizard ............ ................................................... ....................................10 figure 2.5 C automatic install .................... ................................................... .................................................11 figure 2.6 - complete hardware installation ....... ................................................... .....................................11 figure 2.7 - hardware ready ....................... ................................................... ...............................................11 figure 2.8 - device manager ....................... ................................................... ................................................12 figure 2.9 - com port assignment .................. ................................................... ..........................................12 figure 2.10 C access com port properties .......... ................................................... ....................................12 figure 2.11 - settings tab ........................ ................................................... ................................................... 13 figure 2.12 - advanced options .................... ................................................... .............................................13 figure 2.14 C pin 9 configuration utility C read co nfiguration ....................................... ..........................14 figure 2.15 C pin 9 configuration utility C display current settings ................................. .......................14 figure 2.16 C pin 9 configuration utility C write c onfiguration ...................................... ..........................14 figure 2.17 C pin 9 configuration utility C read ne w settings ........................................ ..........................14 figure 2.18 - pin 9 configuration utility C exit p rogram ............................................ ...............................15 list of tables table 1.1 C led description ....................... ................................................... .................................................. 5 table 1.2 - performance figures ................... ................................................... ............................................... 6 table 1.3 - ordering information .................. ................................................... ................................................ 7 table 2.1 C rs232 dte to dce connection with straig ht-through cable .................................. .................. 9 table 2.2 C rs232 dte to dte connection with null-m odem cable ........................................ .................... 9 table 3.1 C usb "b" receptacle pin-out ............ ................................................... ......................................16 table 3.2 C de-9p rs232 pin-out.................... ................................................... ...........................................16 table 4.1 - usb electrical details ................ ................................................... ...............................................17 table 4.2 - rs232 electrical details .............. ................................................... .............................................17 table 4.3 - power output option ................... ................................................... .............................................17 table 5.1 - USB2-F-1001 case dimensions ........... ................................................... ....................................18 table 5.2 - USB2-F-1001 case dimensions with unicli p ................................................. ...........................19 table 6.1 - storage temperature ................... ................................................... .............................................20 table 6.2 - operating temperature ................. ................................................... ...........................................20
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 27 table 7.1 - import / export information............ ................................................... ..........................................22
document reference no.: es_000004 USB2-F-1001 full-speed usb to 1-port rs232 adapter data sheet version 1.1 clearance no.: #72 ?2009 easysync ltd. 28 appendix b - revision history version 1.0 initial release C subject to change 20090220 version 1.1 added pin 9 configuration utility detai ls. changed +5v supply to 250ma 20090225

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