USER MANUAL
Contents
1. 2 L Ground RS232 RJ12 3 U 10 V DC 75 mA Power supply output RS232 RJ12 4 RS232 Tx e Data transmit output RS232 RJ12 5 RS232 Rx e Data receive input RS232 RJ12 6 N C Not connected 3 sms Longo USB to RS232 RS485 adapter LSA 2 USB e SMART EH LIVING SYSTEMS Table 4 K4 RS232 DB9M 1 N C Not connected RS232 DB9M 2 RS232 Rx ee Data receive input RS232 DB9M 3 RS232 Tx e Data transmit output RS232 DB9M 4 N C Not connected RS232 DB9M 5 L Ground RS232 DB9M 6 N C Not connected RS232 DB9M 7 N C Not connected RS232 DB9M 8 N C Not connected RS232 DB9M 9 N C Not connected Table 5 K3 RS485 RJ12 1 N C Not connected RS485 RJ12 2 L Ground RS485 RJ12 3 U 10 V DC 75 mA Power supply output RS485 RJ12 4 RS485 A Data line A RS485 RJ12 5 RS485 B Data line B RS485 RJ12 6 N C Not connected Table 6 K5 RS485 DB9FM 1 N C Not connected RS485 DB9FM 2 N C Not connected RS485 DB9FM 3 RS485 B Data line B RS485 DB9FM 4 N C Not connected RS485 DB9FM 5 L Ground RS485 DB9FM 6 N C Not connected RS485 DB9FM 7 N C Not connected RS485 DB9FM 8 RS485 A Data line A RS485 DB9FM 9 N C Not connected Table 7 K6 CON 1 U 10 V DC 75 mA Power supply output CON 2 Ground CON 3 RS485 A Data line A CON 4 RS485 B Data line B aa ongo USB to RS232 RS485 adapter LSA 2 USB 3 Table 8 LEDs e SMAR2. IT EH LIVING SYSTEMS LED1 PWR Blue LSA 2 USB status Off No power supply On Power supply present LED2 Tx e Red Tx status Off Not transmitting packets On Transmitting packets LED3 Rx e Red Rx status Off No receiving packets On Receiving packets For wiring to connector K6 use standard wire up to 0 75 mm lt aa Longo USB to RS232 RS485 adapter LSA 2 USB SMAR ITEH 3 LIVING SYSTEMS 4 2 Connecting instructions Figure 3 Housing dimensions LSA 2 USB RRI RS 232 DB8M RS 465 CON RS 465 DB9FM e Dimensions in millimetres Connecting instructions 1 2 Install USB driver on your PC or master USB device Connect USB cable to LSA 2 USB adapter and then to PC or other USB master device Blue LED should switch on Connect one RS232 RS485 port on LSA 2 USB adapter with device you want to communicate with using corresponding cable Refer to Table 3 7 for proper connection Inside SW chosen for your application select corresponding COM port dedicated to LSA 2 USB adapter While transmitting red LED and while receiving green LED should blink saa Longo USB to RS232 RS485 adapter LSA 2 USB 4 3 Module labeling Figure 4 Labels on housing e SMAR IT EH LIVING SYSTEMS Label 1 LSA 2 USB label sample Label 2 LSA 2 USB label sample LSA 2 USB P N 206LSA10002001 S N LSA S9 1000000190 D C 31 10 Label 1 descript
3. e SMARTTEH LIVING SYSTEMS Y USER MANUAL a Longo USB to RS232 RS485 adapter LSA 2 USB Version 1 SMARTEH d o o Trg tigrovcev 1 5220 Tolmin Slovenia Tel 386 0 388 44 O0 e mail info smarteh si www smarteh si e 2a Longo USB to RS232 RS485 adapter LSA 2 USB SMAR nT EH LIVING SYSTEMS Written by SMARTEH d o o Copyright 2010 SMARTEH d o o User Manual Document Version 002 April 7 2011 O Longo USB to RS232 RS485 adapter LSA 2 USB SMARTEH LIVING SYSTEMS STANDARDS AND PROVISIONS Standards recommendations regulations and provisions of the country in which the devices will operate must be considered while planning and setting up electrical devices DANGER WARNINGS Devices or modules must be protected from moisture dirt and damage during transport storing and operation WARRANTY CONDITIONS For product if no modifications were performed upon and were correctly connected by expert in consideration of maximum allowed connecting power we offer warranty for 24 months from date of sale to end buyer In case of claims within warranty time which are based on material malfunctions the producer offers free replacement The method of return of malfunctioned module together with description and bill can be arranged with our authorized representative Warranty doesn t include damage arose from transport or because of unconsidered corresponding regulations of
4. the country where the adapter is installed This device must be connected properly by the provided connection A N scheme from this manual Misconnections may result in device damage fire or personal injury If the unit is used in a manner not specified by the manufacturer the degree of protection provided by the equipment may be impaired Product complies to the following standards EMC EN61000 4 3 EN61000 4 6 ETSI EN 301 489 1 ETSI 301 489 7 89 336 EEC 92 31 EEC MANUFACTURER SMARTEH d o o Trg tigrovcev 1 5220 Tolmin Slovenia g a Longo USB to RS232 RS485 adapter LSA 2 USB SMARTEH LIVING SYSTEMS Index Longo USB to RS232 RS485 adapter LSA 2 USB DESC RIPHON eee ee ee ee ere 1 ZTEATURES soccansemecteenaeceendeauneatasncenorsderamsabrenenaauseasnpncursess gepacestceaseeece 2 SUSE DRIVER INSTALLATION ccsccscscessencewerswecteetnsetechemmee sete PUn UN DRU DP xe sate 3 aigu 2cpolsnlc Q 4 4 1 Connectors descriptlollossesesves qsusiveeevansuscs sue dr E EruEPubcuMO i si P2 UIS 4 4 2 Connecting INSCFUCTIONS cece eee e cee cece cece eee 7 2 5 Module TADEUING scccntneesscwunecaboucsnsteesinoudoube ceed cede adu IM MIU essences 8 9 TECHNICAE SPECIFICA TONG xccdecsceackcaseeces seccetcemeqenesanettateoeseeatees nes EO 9 Scl Q 10 3 iii e 2 a Longo USB to RS232 RS485 adapter LSA 2 USB SMAR TEH LIVING SYSTEMS 1 DESCRIPT
5. EH oy LIVING SYSTEMS CHANGES The following table describes all the changes to the document Date V Description 7 4 2011 002 Added note about HW handshake not spupported 5 8 2010 001 The initial version issued as LSA 2 USB serial adapter UserManual 10
6. ION LSA 2 USB is an USB to RS232 or RS485 optically isolated converter supporting speeds up to 115kbps It also provides isolated power supply from USB side Device does not support hardware handshake signals RTS CTS LSA 2 USB can be used as optically isolated serial adapter between PC and different equipment PLCs sensors actuators instruments or between equipment it self Only one RS232 or RS485 port can be used at the same time RS485 port is internally terminated with 120 Ohm resistor Driver can be downloaded from Smarteh home page Z ma longo USB to RS232 RS485 adapter LSA 2 USB 2 FEATURES 29 0 ff use RS 232 RJ12 RS 485 RJ12 RS 232 DB9M RS 485 CON RS 485 DB9FM Table 1 Technical data e SMAR IT EH LIVING SYSTEMS Figure 1 LSA 2 USB USB to RS232 RS485 adapter Optically isolated RS232 and RS485 ports Speeds up 115 kbps Galvanic isolated power supply Diagnose LEDs Small compact enclosure 3 sm Longo USB to RS232 RS485 adapter LSA 2 USB 3 USB DRIVER INSTALLATION On Linux systems Ubuntu Arch Fedora Suse Vista and Windows 7 operating systems device is already supported with corresponding drivers For other Windows OS s Win98 Win 2000 Win ME XP please follow procedure described below to install drivers needed for communication with device through virtual COM port SMARTTEH LIVING SYSTEMS Start by downloading driver package LSA2USB d
7. ion 1 LSA 2 USB is the full product name 2 P N 206LSA10002001 is the part number 206 general code LSA short product name 10001 sequence code e 10 year of code opening e 001 derivation code 001 version code reserved for future HW and or SW firmware upgrades 3 D C 31 10 is the date code 31 week and 10 year of production Label 2 description 1 S N LSA S9 1000000190 is the serial number LSA short product name S9 user code test procedure e g Smarteh person xxx 1000000190 year and current stack code e 10 year last two cyphers e 00000190 current stack number previous module would have the stack number 00000189 and the next one 00000191 aa Longo USB to RS232 RS485 adapter LSA 2 USB 3 e SMAR IT EH LIVING SYSTEMS 9 TECHNICAL SPECIFICATIONS Table 5 Technical specifications Power supply from USB Max power consumption without load 0 25 W Power supply output 10 V DC 75 mA Number of RS232 1 RS232 port speed up to 115 kbps Number of RS485 ports 1 RS485 port speed up to 115 kbps RS485 internal line termination 120 Q Dimensions L x W x H 80 x 64 x 26 mm Weight 150 g Ambient temperature 0to50 C Ambient humidity max 95 no condensation Transport and storage temperature 20 to 60 C Protection class IP 30 e a Longo USB to RS232 RS485 adapter LSA 2 USB SMART
8. nclude this location in the search E Drivers KXDriverswin2K_XP a Browse Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware lt Back Next gt Cancel Select the folder that contains drivers for your hardware EJ Desktop i My Documents 4 My Computer rz My Network Places O Adobe Reader 9 Installer i3 Client LSA 2 USBDriver ij amd 4 B i386 Static To view any subfolders click a plus sign above X Jl Cancel Serial driver for LSA 2 USB is now installed Uncheck option Search removable media and check Include this location in the search Browse to a location that you unzipped driver files in first step Click Ok and Next to continue and Finish in last window OS will prompt you again for virtual COM port installation Procedure is the same as the one described above e 24a Longo USB to RS232 RS485 adapter LSA 2 USB SMAR TEH LIVING SYSTEMS 4 CABLES AND WIRING 4 1 Connectors description Figure 2 LSA 2 USB adapter e SMARTEN LSA 2 USB K5 mil 2 11 RS 232 DB9M RS 485 CON RS 485 DB9FM K6 Table 2 K1 USB connection to PC or other USB Mini USB connector USB Data amp DC power supply mater don Table 3 K2 RS232 RJ12 1 N C Not connected RS232 RJ12
9. river zip from www smarteh si web page Unzip package and connect device to the PC Windows should start dialog window for hardware installation as shown below Found New Hardware Wizard Welcome to the Found New Hardware Wizard Windows will search for current and updated software by looking on your computer on the hardware installation CD or on the Windows Update Web site with your permission Read our privacy policy Can Windows connect to Windows Update to search for software Yes this time only Yes now and every time connect a device O No not this time Click Next to continue Cancel Found New Hardware Wizard This wizard helps you install software for USB lt gt Serial If your hardware came with an installation CD lt 6 or floppy disk insert it now What do you want the wizard to do Q Install the software automatically Recommended 9 Install from a list or specific location Advanced Click Next to continue lt Back Neu Cancel Choose option Yes this time only and click on Next Click on Advanced option and click Next to continue Browse For Folder Please choose your search and installation options 3 Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM I
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