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easysync ltd 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 e - mail (support): support@easysync - ltd.com web: http://www.easysync - ltd.com/produ ct - downloads neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or re produced in any material or electronic form without the prior written consent of the copyright holder. this product and its documentation are supplied on an as - is basis and no warranty as to their suitability for any particular purpose is either made or implied. easysync ltd will not accept any claim for damages howsoever arising as a result of use or failure of this p roduct. your statutory rights are not affected. this product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the product might reasonably be expected to result in personal injury. this documen t provides preliminary information that may be subject to change without notice. no freedom to use patents or other intellectual property rights is implied by the publication of this document. easysync ltd, unit 1, 2 seaward place, centurion business park, glasgow, g41 1hh, united kingdom. scotland registered number: sc224924 copyright ? 201 2 easysync limited the usb 2 - h - 100x - m family provide a simple method of adapting legacy serial devices with rs 232 interfaces to modern usb ports by incor porating the ftdi s hi - speed usb bridge chip s . the adaptor which is contained within a metal enclosure is either usb powered or externally powered (depends on the number of ports) and can supply an output of +5vdc @ up to 80 ma on the 5mm terminal block c onnectors (1 - and 2 - port models) or 30ma on the pin 9 of db9 connectors . indicator leds provide functional status. the usb2 - h - 1 00x - m family have been tested to be compliant with both fcc part 15 subpart b and european emc directive. had easysync ltd usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet document reference no.: es_000057 version 1.0 issue date: 2012 - 01 - 19 part number usb2 - h - 1 0 16 - m usb2 - h - 1 00 8 - m usb2 - h - 1 00 4 - m usb2 - h - 1 00 2 - m usb2 - h - 1 00 1 - m
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 2 1 introduction ................................ ................................ ................... 4 1.1 functional description ................................ ................................ .................. 4 1.2 led description ................................ ................................ ............................. 8 1.3 block diagram ................................ ................................ ............................... 8 1.3.1 single port block diagram ................................ ................................ .......... 8 1.3.2 dual port block diagram ................................ ................................ ............. 9 1.3.3 four, eight and sixteen ports block diagram ................................ ................. 9 1.3.4 block description ................................ ................................ ...................... 10 1.4 features ................................ ................................ ................................ ...... 11 1.5 performance figures ................................ ................................ ................... 13 2 installation ................................ ................................ ................... 14 2.1 hardware configurations ................................ ................................ ............ 14 2.1.1 wiring ................................ ................................ ................................ ..... 14 2.2 device driver installation ................................ ................................ ........... 16 2.2.1 microsoft windows ................................ ................................ .................... 16 2.2.2 mac os x, linux, windows ce ................................ ................................ .... 19 3 connections ................................ ................................ .................. 20 3.1 external connectors ................................ ................................ .................... 20 3.1.1 usb ................................ ................................ ................................ ........ 20 3.1.2 rs232 ................................ ................................ ................................ ..... 20 3.1.3 5mm terminal block ................................ ................................ ................. 21 4 electrical details ................................ ................................ ........... 23 4.1 usb ................................ ................................ ................................ ............. 23 4.2 5v power adapter ................................ ................................ ....................... 23 4.3 rs232 ................................ ................................ ................................ ......... 23 5 physical environment details ................................ ....................... 24 5.1 storage ................................ ................................ ................................ ....... 24 5.2 operating ................................ ................................ ................................ .... 24 6 physical dimensions ................................ ................................ ..... 25 6.1 usb2 - h - 1001 - m dimension ................................ ................................ ......... 25 6.2 usb2 - h - 1002 - m dimension ................................ ................................ ......... 27 6.3 usb2 - h - 1004 - m dimension ................................ ................................ ......... 28 6.4 usb2 - h - 1008 - m dimension ................................ ................................ ......... 29 6.5 usb2 - h - 1016 - m dimension ................................ ................................ ......... 30 7 environmental approvals & declarations ................................ ...... 31 7.1 emi compatibility ................................ ................................ ........................ 31
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 3 7.2 safety ................................ ................................ ................................ ......... 31 7.3 environmental ................................ ................................ ............................. 31 7.4 reliability ................................ ................................ ................................ .... 31 7.5 import / export information ................................ ................................ ....... 32 8 troubleshooting ................................ ................................ ........... 33 8.1 hardware ................................ ................................ ................................ .... 33 8.2 device driver ................................ ................................ .............................. 33 8.3 technical support ................................ ................................ ....................... 34 9 contact information ................................ ................................ ..... 35 appendix a C list of figures and tables ................................ ............. 36 appendix b C revision history ................................ ........................... 38
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 4 1 introduction 1.1 functional description the usb2 - h - 100x - m modules are a family of communication devices. this model, usb2 - h - 100x - m , provides a simple method of adapting many legacy rs232 serial devices to a modern usb port. this is accomplished by incorporating the industry standard ftdi usb 2.0 h i - speed serial bridge chip. the integrated electronics of the usb2 - h - 100x - m utilise the ftdi ft 4 23 2 h , ft2232h or ft232h plus rs232 level shifters and txd/rxd leds to provide a visual indication of data traffic through the module. the following diagrams show images of the modules in the usb2 - h - 100x - m family: figure 1 . 1 - usb2 - h - 100 1 - m
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 5 figure 1 . 2 - usb2 - h - 100 2 - m
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 6 figure 1 . 3 - usb2 - h - 100 4/1008/1016 - m th e modules use a standard usb - b device connector for connection to an upstream host or hub port. rs232 - level signals, including modem handshake signals, are available on an industry - standard de - 9p connector , the s ing le and d ual port module s also provide a 5mm terminal block connector , as an alternative interface for connecting the module . the maximum rs232 - level data rate is 1mbps for each port .
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 7 the usb2 - h - 100x - m module requires usb device drivers, available free from http://www.easysync - ltd.com/product - downloads , which are used to make the usb2 - h - 100x - m appear as virtual com port s (vcp). this allows existing serial communications software, such as hyperterminal, to exchange data through the usb 2 - h - 100x - m to a legacy rs232 peripheral device.
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 8 1.2 led description the usb2 - h - 100x - m has three colo ured leds to indicate a valid link as well as data traffic according to the following table: led colour function description led quantity yellow enumerated o n when usb2 - h - 100x - m is configured and ready 1 red txd activity flashes when data is transmitted from the usb2 - h - 100x - m to the attached rs232 device e ach port ha s one txled green rxd activity flashes when data is received from the attached rs232 devi ce to the usb2 - h - 100x - m . e ach port ha s one rxled table 1 . 1 C led description 1.3 block diagram 1.3.1 sing le port block diagram figure 1 . 4 - usb2 - h - 100 1 - m block diagram f t d i f t 2 3 2 h h i g h - s p e e d u s b s e r i a l b r i d g e u s b b c l i e n t c o n n e c t o r d e - 9 p c o n n e c t o r r s 2 3 2 l e v e l s h i f t e r 1 0 p i n 5 m m t e r m i n a l b l o c k
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 9 1.3.2 dual port block diagram figure 1 . 5 - usb2 - h - 100 2 - m block diagram 1.3.3 four, eight and sixteen ports block diagram fig ure 1 . 6 - usb2 - h - 100 4 /1008/1016 - m main board block diagram f t d i f t 2 2 3 2 h h i g h - s p e e d u s b s e r i a l b r i d g e u s b b c l i e n t c o n n e c t o r c h a n n e l a c h a n n e l b r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r a r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r b 6 p i n 5 m m t e r m i n a l b l o c k b 6 p i n 5 m m t e r m i n a l b l o c k a f t d i f t 4 2 3 2 h h i g h - s p e e d u s b s e r i a l b r i d g e g l 8 5 0 g u s b h u b i c c h a n n e l a c h a n n e l b r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r a c h a n n e l c c h a n n e l d r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r b r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r c r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r d u s b b c l i e n t c o n n e c t o r c o n n e c t o r + 5 v d c o u t p u t s w i t c h
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 10 figure 1 . 7 - usb2 - h - 100 8/1016 - m daughter board block diagram 1.3.4 block description usb b client connector this connector provides the interface for connection to a usb host or hub port. the maximum cable length is 5 meters, according to the usb 2.0 specification. genesys gl850g the genesys gl850g is an advanced version hub s olution which fully compl ies with universal serial bus specification revision 2.0. ftdi ft4232h the ftdi ft4232h provides the hi - speed usb - to - serial conversion. ope rating system device drivers are required in order to work with the ft4232h to provide the quad virtual com port serial interfaces. ftdi ft 2 232h the ftdi ft 2 232h prov ides the hi - speed usb - to - serial conversion. operating system device drivers are required in order to work with the ft 2 232h to provide the d ua l virtual com port serial interfaces. ftdi ft232h the ftdi ft232h provides the hi - speed usb - to - serial conversion. operating system device drivers are required in order to work with the ft232h to provide the one virtual com port serial interface. rs232 level shifter the rs232 lev el shifter converts the signals provided by the hi - speed usb - to - serial conversion of ftdi into the voltage levels required by rs232 devices. de - 9p connector (male) f t d i f t 4 2 3 2 h h i g h - s p e e d u s b s e r i a l b r i d g e c h a n n e l a c h a n n e l b r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r a c h a n n e l c c h a n n e l d r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r b r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r c r s 2 3 2 l e v e l s h i f t e r d e - 9 p c o n n e c t o r d c o n n e c t o r + 5 v d c o u t p u t s w i t c h
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 11 the de - 9p connector is configured in an industry standard (tia/eia - 574) pin - out to provide connection to rs232 peripherals through standard cables. see section 3.1.2 5mm terminal block the 5mm t erminal b lock connector s provide the connection to rs 232 peripherals device s and can be used instead of the de - 9p connecto r shared by the same port . +5v dc o utput switch t he switch can be used to disable/ e nable the +5vdc output to an external application . main board t his is us ed on 4 and 16 ports product. w hen product is 4 - ports that use a main board, when product is 16 - po rts product that use two main boards. daughter board t his is us ed on 8 and 16 ports product. a single daughter board is used for 8 - port adapter s . two daughter boards are use for 16 - port adapters . 1.4 features rs - 232 serial port s by connecting to hi - speed usb 2.0 interface. easy plug & play installation and rs - 232 device connection provide usb2.0 hi - speed (480mbps) interface and w orks with usb 1.1 & 2.0 host and hub ports industry standard ftdi chip set & device drivers for maximum compatibility microsoft windows ? whql - certified, mac os x, linux and windows ce device drivers installs as standard windows com port s com port number can be changed to any available com port number, to support hyperterminal, or any other serial communications software application running in windows fifo: usb2 - h - 1004/1008/1016 - m - ft4232h 2k byte transmit buffer, 2k byte receive buffer usb2 - h - 100 2 - m - ft2232h 4 k byte transmit buffer, 4 k byte receive buffer usb2 - h - 100 1 - m - ft232h 1 k byte transmit buffer, 1 k byte receive buffer rs - 232 data signals: txd, rxd, rts, cts, dtr, dsr, dcd, ri, gnd sing le , dual and quad ports product are powered by usb port. no e xternal power adapter is required . note that they can also be power ed from external power adapter. serial port speed up to 1mbps serial communication parameters o parity: none, even, odd o data bits: 7, 8 o flow control: rts/cts , dtr/dsr, x - on/x - off, non e s tandard de - 9p male connector s leds indicate usb enumeration, rxd, txd for monitoring port status & easy diagnostics operating temperature of - 40c to +85c
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 12 5mm terminal block connectors +5v dc power output for external devices , o the maximum current of 4, 8 and 16 port adapters are 30ma o the maximum current of 1 and 2 port adapters are 8 0ma note. windows ce5.0 can only support com0 to com9 ports. when the ftdi com port s are over the windows ce available com ports, it is not possible to use the larger us b2 - h - 100x - m modules . note. hyperterminal is no longer provided with windows 7 /vista .
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 13 1.5 performance figures parameter performance usb interface 480 mbps usb 2.0 hi - speed rs232 interface standard windows baud rates (300bps to 921.6kbps) custom baud rates (300bps to 1mbps) through baud rate aliasing. see ftdi application note: an_120_aliasing_vcp_baud_rates table 1 . 2 - performance figures part number description usb2 - h - 10 16 - m hi - speed usb to 16 - port rs 232 module usb2 - h - 100 8 - m hi - speed usb to 8 - port rs 232 module usb2 - h - 100 4 - m hi - speed usb to quad - port rs 232 module usb2 - h - 100 2 - m hi - speed usb to dual - port rs 232 module usb2 - h - 100 1 - m hi - speed usb to single - port rs 232 module table 1 . 3 - ordering information
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 14 2 installation 2.1 hardware configurations insert the a - plug of usb cable into an available usb host o r hub port. insert the b - plug of usb cable into the b - receptacle on the usb2 - h - 100x - m . 2.1.1 wiring rs232 interfaces have followed a standard 9 - pin configuration on a d - sub connector since the mid 1980s. the usb2 - h - 100x - m family follows this standard as a dat a terminal equipment (dte) device. if the rs232 equipment being connected is a data communication equipment (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 = ring indicator 9 table 2 . 1 C rs232 dte to dce connection with straight - through cable if any usb2 - h - 100x - m module is connected to another dte device, a serial null - modem cable should be used . a null - modem cable handles connecting output signals to the corresponding i nput signals on the other end. table 2. 2 shows a typical null - modem 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 - modem cable
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 15 some serial devices may require certain handshake si gnals be connected. refer to your device manual for cabling details. switch setting 5v out: on the usb2 - h - 100 4 / 1008 /1 016 - m , the ri pin of each channel can alternatively be used to output a +5v , 30ma supply if the ri function is not required . this +5 v supply is available after the usb2 - h - 100 4/1008/1016 - m are fully enumerated and device drivers are loaded. t he usb2 - h - 100 4 - m , usb2 - h - 100 8 - m and usb2 - h - 10 16 - m have a +5v output disable/enable switch per port . this can be configured as shown in the followi ng table: sw position ports position open (off) closed (on) sw position ports position 4 ports product 5v out disable 5v out enable 16 ports product sw1 1 ch 4 sw1 1 ch 4 2 ch 3 2 ch 3 3 ch 2 3 ch 2 4 ch 1 4 ch 1 8 ports product sw2 1 ch 8 sw 1 1 ch 4 2 ch 7 2 ch 3 3 ch 6 3 ch 2 4 ch 5 4 ch 1 sw3 1 ch 12 sw2 1 ch 8 2 ch 11 2 ch 7 3 ch 10 3 ch 6 4 ch 9 4 ch 5 sw4 1 ch 16 2 ch 15 3 ch 14 4 ch 13 table 2 . 3 C s wi tch s etting configuration of the 4, 8 and 16 ports product. the single and dual port models don t have the switch as the +5v output is only available on the terminal block on these models . they can provide a 5v output with a maximum curre n t of 80ma ( when using usb bus power) , or when using the external power adapter the maximum currect can be increase d .
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 16 2.2 device driver installation the usb2 - h - 100x - m series adaptor drivers are available for download from: http://www.easysync - ltd.com/product - downloads 2.2.1 microsoft windows with the device drivers being windows hardware quality labs (whql) certified, they are also available through download directly from the microsoft ? windows ? update service. this is the best choice when connecting the usb2 - h - 100 x - m series to a computer running windows vista. additional installation options are noted below: installation executable on windows xp 1) login to your system as administrator, or a user with a dministrator rights. 2) prior to connecting the usb2 - h - 100 x - m series 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 usb2 - h - 100 x - m series to your computer. a notification 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 . 1 - hardware ready windows update shown on windows xp you must have an active internet connection and the windows update service enabled. 1) connect the usb2 - h - 100 x - m series to your usb host or hub. 2) the found new hardware wizard will appear. the first dialog should ask whether it is acceptable to use the windows update service to find the device driver.
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 17 figure 2 . 2 C found new hardware wizard 3) select one of the yes cho ices and click next. 4) the following screen appears: figure 2 . 3 C automatic install 5) wait while the driver is found, downloaded, and installed. this step may take a couple minutes depending on the internet speed. 6) after the files are found and installed, click finish to complete the installation. figure 2 . 4 - complete hardware installation 7) steps 2 through 6 will repeat. the first time installs 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 installed successfully, the following message will appear, i ndicating that the device is ready. figure 2 . 5 - 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_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 18 f igure 2 . 6 - device manager click on the plus + sign next to the ports tree to list the available com port. you will see usb serial port, followed by a comn assignment. in the figure below, the usb2 - h - 10 0x - m - dual port are assigned to com 3 and com4 , so how many com ports are assigned will depend on your device. figure 2 . 7 - com port assignment use this com port number with your application software in ord er to access the usb2 - h - 100x - m . if an application requires use of a different com port number, the assignment may be changed through the advanced driver options settings. from the device manager listing above, right - click on the usb serial port and select properties . figure 2 . 8 C access com port properties next, click on the port settings tab.
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 19 figure 2 . 9 - settings tab then click on the advanced button . figure 2 . 10 - advanced options this will display the various advanced settings. note the com port assignment in the upper left. clicking on the drop - down list will display the available port numbers. select one that is not in use and click ok on each dialog box to activate the selection. windows will remember this com port number. 2.2.2 mac os x, linux, windows ce device drivers and ftdi installation guides for mac os x, linux and windows ce are availabl e for download from the easysync web site. follow the respective ftdi installation guides for the chosen operating system. the windows ce5.0 can only support com0 to com9, when the ftdi com ports are over the windows ce available com ports, it is not pos sible to use ftdi com port.
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 20 3 connections 3.1 external connectors 3.1.1 usb the usb2 - h - 100x - m famly are a downstream usb 2.0 high - speed device. a standard usb series b receptacle is mounted inside the usb2 - h - 100x - m - family to facilitate connection to an 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 d C = usb data signal, negative polarity 3 bidirectional d+ = usb data signal, positive polarity 4 ground gnd = usb signal g round shield case ground drain = typically connected to the host pc case table 3 . 1 C usb " b " receptacle pin - out 3.1.2 rs232 the rs232 port is configured as data terminal equipment (dte), with a 9 - contact d - sub pin connector. pin assignments are according to tia/eia - 574 which formally defines the assignments for a com port found on many personal computers. 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 or pwr output ri = ring indicator or +5v dc output shield case gr ound drain = typically connected to the host pc case table 3 . 2 C de - 9p rs232 pin - out in addition, t he ri pin of 4, 8 and 16 ports can provide +5vdc to an external device with a maximum current draw of 30 ma on ce the 4, 8 and 16 port products ha ve been enumerated by the system . p in 9 of single and du al port models only have the ri function.
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 21 3.1.3 5mm terminal block the sing le and dual port product also provide another interface for customer using that i s 5mm terminal block connector . each rs232 signals also connected through a 5mm terminal block connector. this is shown in the following table: single port terminal block single port terminal block terminal block pin number pin type description 1 inpu t 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 inpu t ri = ring indicator 10 pwr output +5v dc output table 3 . 3 C usb2 - h - 100 1 - m terminal block interface figure 3 . 1 - usb2 - h - 100 1 - m terminal block connector as signment
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 22 dual port terminal block dual port terminal block terminal block pin number (channel 1 and channel 2) pin type description 1 output txd = transmit data 2 input rxd = receive data 3 output rts = request to send 4 input cts = clear to send 5 pwr output +5v dc output 6 ground gnd = rs232 signal ground table 3 . 4 C usb2 - h - 100 2 - m terminal block interface figure 3 . 2 - usb2 - h - 100 2 - m terminal block co nnector assignment i n addition, one pin of the terminal block connector can provide +5vdc to an external device with a maximum current draw of 80 ma once the usb 2 - 1001/1002 - m ha ve been enumerated by the system.
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 23 4 electrical details 4.1 usb parameter descriptio n 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. 1 port i cc usb current 68 69 ma ***does not include power supplied to external device when ri pin i s configured for +5v output 2 ports 105 125 4 ports 150 170 table 4 . 1 - usb electrical details 4.2 5v power adapter parameter description minimum typical maximum units conditions 5v power adapter _vc c power voltage 4.75 5 5.25 v a dapter provide 5v 2a of power. 8 ports i cc p ower adapter current 375 395 ma ***does not include power supplied to external device when ri pin is configured for +5v output 16 ports 675 695 table 4 . 2 - 5v power adapter electrical details 4.3 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 rs - 232 inputs and outputs table 4 . 3 - rs232 electrical details
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 24 5 physical environment details 5.1 storage paramete r description minimum typical maximum units conditions t storage temperature range - 65 +150 o c table 5 . 1 - storage temperature 5.2 operating parameter description minimum typical maximum units conditi ons t operating temperature range C 40 +85 o c 5% to 95% rh, non condensing table 5 . 2 - operating temperature
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 25 6 physical dime n sions all dimensions are in mm, and the tolerance are +/ - 0.1mm. 6.1 usb2 - h - 1001 - m di mension figure 6 . 1 - usb2 - h - 100 1 - m top cover of dimension
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 26 figure 6 . 2 - usb2 - h - 100 1 - m bottom cover of dimension
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 27 6.2 usb2 - h - 100 2 - m dimension figu re 6 . 3 - usb2 - h - 100 2 - m top cover of dimension figure 6 . 4 - usb2 - h - 100 2 - m bottom cover of dimension
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 28 6.3 usb2 - h - 100 4 - m dimension figure 6 . 5 - usb2 - h - 100 4 - m top cover of dimension figure 6 . 6 - usb2 - h - 100 4 - m bottom cover of dimension
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 29 6.4 usb2 - h - 100 8 - m dimension figure 6 . 7 - usb2 - h - 100 8 - m top cover of dimension figure 6 . 8 - usb2 - h - 100 8 - m bottom cover of dimension
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 30 6.5 usb2 - h - 10 16 - m dimension figure 6 . 9 - usb2 - h - 10 16 - m top cover of dimension figure 6 . 10 - usb2 - h - 10 16 - m bottom cover of dimension
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 31 7 environmental approvals & declarations 7.1 emi compatibility fcc and ce the usb2 - h - 100x - m family has been tested to be compliant with both fcc part 15 subpart b and european emc directive. note: this is a class b product. in a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures. note: this equipment h as been tested and found to comply 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 against harmful interference in a residential installation. this equipment gen erates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. however, there is no guarantee that interference will not occur in a particular i nstallation. if this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures : reorient or relocate the receiving antenna. increase the separation between the equipment and receiver. connect the equipment into an outlet on a circuit different from that to which the receiver is connected. consult the dealer or an experienced radio/t v technician for help. 7.2 safety the usb2 - h - 100x - m - family are d efine d as limited power supply (lps) device, with operating voltages under 60vdc . 7.3 environmental the usb2 - h - 100x - m - family are a lead - free device that complies with the following environmental dire ctives: rohs, weee, reach, pfos and decabde. 7.4 reliability the usb2 - h - 100x - m - family are designed as a robust usb - serial module for use in many environments. there are no user - serviceable parts. any failure will require a replacement of the unit.
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 32 7.5 imp ort / export information import / export information country of origin china harmonized code 8471 - 80 - 1000 product description usb to rs232 development module, single/dual/ quad/eight/sixteen com port usa eccn ear99 C no license required table 7 . 1 - import / export information
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 33 8 troubleshooting 8.1 hardware cables are the most common sources of trouble with external devi ces. 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 self - powered operation - if a usb hub is used, be sure all cables are properly inse rted - if all the above are ok, the yellow led should be lit, indicating the device has been recognized by the usb subsystem. rs232 cables C check the following: - output signals (txd, rts, dtr) are connected to the respective inputs (rxd, cts, dsr) in each di rection. - check for specific handshake requirements of your rs232 peripheral. - if handshake signals are not used, ensure the application is set to no hardware handshake, or equivalent. - test the port with a loop - back connector. connect txd to rxd, rts t o cts and dtr to dsr. use a simple terminal program to check that data is transmitted and received. 8.2 device driver ensure the latest device driver is in use. see http://www.easysync - ltd.com/pr oduct - downloads . if other devices with ftdi chips are installed in the system, check with all manufacturers of these devices for the latest device drivers. see the ftdi installation guides for additional details: 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 hundreds 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 bytes. if this is the case, it may be necessary to adjust the driver buffer size and/or latency timer to smaller values. these values can be adjusted through the advanced driver options as noted in figure 2.1 0 . 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 poin ter : the device driver defaults to query an attached device to find out whether it is a mouse or modem, consistent with native 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 driv er options screen in figure 2.1 0 . com port in use : windows keeps track of all com port assignments. if multiple ftdichip products have been connected to a single system, the com port number will increase, even if the other devices are not attached. if t he higher com port assignments are not acceptable for the application, known unused com port numbers should be uninstalled according to the ftdi installation guide: http://ftdichip.com/document s/installguides.htm .
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 34 8.3 technical support technical support may be obtained from your nearest easysync office . see details below. e - mail (support): support@easysync - ltd.com web: http://www.easysync - ltd.com/product - downloads
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 35 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 branch office C hillsboro, oregon, usa easysync limited (usa) 7235 nw evergreen parkway, suite 600 hillsboro, or 97123 - 5803 usa tel: +1 (503) 547 0909 fax: +1 (503) 547 0990 e - mail (sales) sales@easysync - ltd.com e - mail (support) support@easysync - ltd.com e - mail (general inquiries) admin@easysync - ltd.com web site url http://easysync - ltd.com web shop url http://easysync - ltd.com
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 36 appendix a C list of figures and tables list of figures figure 1.1 - us b2 - h - 100 1 - m ................................ ................................ ...................... 4 figure 1.3 - usb2 - h - 100 4/1008/1016 - m ................................ ................................ ... 6 figure 1.4 - usb2 - h - 100 1 - m block diagram ................................ ............................... 8 figure 1.5 - usb2 - h - 100 2 - m block diagram ................................ ............................... 9 figure 1.6 - usb2 - h - 100 4/1008/1016 - m main board block diagram ........................ 9 figure 1.7 - usb2 - h - 100 8/1016 - m daughter board block diagram ........................ 10 figure 2.1 - hardware ready ................................ ................................ .................... 16 figure 2.2 C found n ew hardware wizard ................................ ............................... 17 figure 2.3 C automatic install ................................ ................................ .................. 17 figure 2.4 - complete hardware installation ................................ ............................ 17 figure 2.5 - hardware ready ................................ ................................ .................... 17 figure 2.6 - device manager ................................ ................................ ..................... 18 figure 2.7 - com port assig nment ................................ ................................ ............ 18 figure 2.8 C access com port properties ................................ ................................ .. 18 figure 2.9 - settings tab ................................ ................................ ......................... 19 figure 2.10 - advanced options ................................ ................................ ................ 19 figure 3.1 - usb2 - h - 100 1 - m terminal block connector assignment ........................ 21 figure 3.2 - usb2 - h - 100 2 - m terminal block connector assignment ........................ 22 figure 6.1 - usb2 - h - 100 1 - m top cover of dimension ................................ ............. 25 figure 6.2 - usb2 - h - 100 1 - m bottom cover of dimension ................................ ......... 26 figure 6.3 - usb2 - h - 100 2 - m top cover of dimension ................................ .............. 27 figure 6.4 - usb2 - h - 100 2 - m bottom cov er of dimension ................................ ........ 27 figure 6.5 - usb2 - h - 100 4 - m top cover of dimension ................................ .............. 28 figure 6.6 - usb2 - h - 100 4 - m bottom cover of dimension ................................ ......... 28 figure 6.7 - usb2 - h - 100 8 - m top cover of dimension ................................ ............. 29 figure 6.8 - usb2 - h - 100 8 - m bottom cover of dimension ................................ ......... 29 figure 6.9 - usb2 - h - 10 16 - m top cover of dimension ................................ .............. 30 figure 6.10 - usb2 - h - 10 16 - m bottom cover of dimension ................................ ....... 30 li st of tables table 1.1 C led description ................................ ................................ ........................ 8 table 1.2 - performance figures ................................ ................................ ............... 13 table 1.3 - ordering information ................................ ................................ .............. 13 table 2.1 C rs232 dte to dce connection with straight - through cable .................... 14
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 37 table 2.2 C rs 232 dte to dte connection with null - modem cable ........................... 14 table 2.3 C switch setting configuration of the 4, 8 and 16 ports product. .............. 15 table 3.1 C usb " b " receptacle pin - out ................................ ................................ ... 20 table 3.2 C de - 9p rs232 pin - out ................................ ................................ ............. 20 table 3.3 C usb2 - h - 100 1 - m terminal block interface ................................ .............. 21 table 3.4 C usb2 - h - 100 2 - m terminal block interface ................................ .............. 22 table 4.1 - usb electrical details ................................ ................................ .............. 23 table 4.2 - 5v power adapter electrical details ................................ ........................ 23 table 4.3 - rs232 electrical details ................................ ................................ .......... 23 table 5.1 - storage temperature ................................ ................................ .............. 24 table 5.2 - operating temperature ................................ ................................ .......... 24 table 7.1 - import / export information ................................ ................................ .. 32
document reference no.: es_000057 usb2 - h - 100x - m family hi - speed usb to multi - ports rs232 adapter data sheet version 1.0 clearance no.: es #43 ?201 2 easysync ltd. 38 appendix b C revision history version draft first external draft for comment 20 10 - 10 - 04 version 1.0 first r elease 2012 - 01 - 19

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