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[3000V High-voltage Resistant Isolation Type] 

Interface Converter 

USB

Serial Conversion Model

 

Instruction Manual 

 
 
 
 
 
 
 

SI-35USB 

SI-20USB 

SI-55USB

 

 
 
 
 
 
 
 
 
 

 

The latest instruction manual is in the attached CD as PDF format.

(2st Edition) 

Содержание SI-20USB

Страница 1: ...High voltage Resistant Isolation Type Interface Converter USB Serial Conversion Model Instruction Manual SI 35USB SI 20USB SI 55USB The latest instruction manual is in the attached CD as PDF format 2st Edition ...

Страница 2: ...manual and specifications of the products are subject to change without notice This manual has been designed and edited with great care to give you all information If you have any questions feel free to direct your inquiries to LINEEYE LINEEYE makes no warranty or guarantee either expressed or implied with respect to its quality performance merchantability or fitness for a particular purpose LINEE...

Страница 3: ...no guarantee with the mentioned above use If you use this product for the purposes mentioned above please contact LINEEYE considering safety like Fail Safe under your responsibilities Danger Level Warning Should the device be used without following these symbols there is a possibility of accidents such as a death or a serious injury occurring Caution Should the device be used without following the...

Страница 4: ...an electric shock Never use the converter in the place where an inflammable gas leaks Doing so may cause ignition Do not conduct the installation or wiring work when power is applied Doing so may cause an electric shock or unit malfunction Do not use the damaged cables Doing so may cause fire by overheating Do not install the converter in the unstable or vibrating place Doing so may cause unit mal...

Страница 5: ...ed Driver 11 2 4 Usage of Virtual COM Port Driver 11 Chapter3 SI 35USB Usage 12 3 1 Overview and Features 12 3 2 Panel Explanation 13 3 3 Hardware Setup 14 3 4 Cable Connection 16 Chapter4 SI 20USB Usage This model is for use in Japanese Please refer to the Japanese Manual Chapter5 SI 55USB Usage This model is for use in Japanese Please refer to the Japanese Manual Chapter6 Warranty and After Sale...

Страница 6: ... block 5 08mm press to screw pitch type 1 Rated torque Screw size 0 25Nm M3 RS 422 DSUB 9pin male Screw 4 40UNC RS 232C DSUB 9pin male Screw 4 40UNC Built in terminater ON OFF Line monitor Auto driver control Built in Terminater SD RD RTS CTS conversion DTE Equivalent to PC com port Asynch Type Baud Rate 300 to 1Mbps 2 Data Frame Flow Control Surge Protection Isolation Protection System Requiremen...

Страница 7: ...onnect it to the PC and software for communication loop back test There are two folders for Windows driver for your appropriate OS Folder name Supported OS siusb_drivers NT Windows 8 7 Vista XP siusb_drivers 98ME Windows ME 98SE 98 1 5 Mounting Arrangement Place this unit in the flat and stable place To mount it onto the other device use the M3 screw holes in the bottom face To mount it on a DIN r...

Страница 8: ...ivers from attached CD following the instructions of installation wizard Captured images of this instruction are for SI 35USB however the procedure is same for SI 20USB and SI 55USB If your PC has several USB ports it is recommend using the specific USB port Because driver installation is necessary for each USB port to which you connect this converter for the first time 2 1 Driver Installation for...

Страница 9: ...select Install from a list or specific location Advanced and then click Next button 4 When the following message appears select Search for the best driver in these locations and Search removable media floppy CD ROM and then click Next button ...

Страница 10: ...5 5 When the following message appears click Continue Anyway button 6 The following message appears and the install of the first driver has completed ...

Страница 11: ...Next the following message appears select No not this time and then click Next button 8 When the following message appears select Install from a list or specific location Advanced and then click Next button ...

Страница 12: ... following message appears select Search for the best driver in these locations and Search removable media floppy CD ROM and then click Next button 10 When the following message appears click Continue Anyway button ...

Страница 13: ...e converter to the USB port and PC until the procedure 7 is completed This part of the instruction is for Windows 7 but you can install the driver in Windows Vista 8 in the same procedure 1 Insert the attached CD ROM into the CD ROM Drive of PC 2 Run setup exe file in siusb drivers nt folder in the CD ROM The following message appears and then click Yes button ...

Страница 14: ...ick OK to start install of the driver package 4 Then the installation wizard runs Click Next button 5 Click Install button to install the first driver Mark the box and this message will not show from then on ...

Страница 15: ...n 7 Click Finish button to finish the installation of the driver package 8 Connect the USB connector to the USB port Then following message will appear when the PC recognizes it This message will appear every time you connect the converter to other USB ports for the first time 9 The driver Installation has completed ...

Страница 16: ...verter is shown in the items of Ports COM LPT and Universal Serial Bus Controllers 2 4 Usage of Virtual COM Port Driver After the installation of the drivers the serial port of the converter can be accessed from application software in the same way as Windows standard COM port Precautions for usage Virtual COM port number is the number shown in the Ports COM LPT items of the device manager when th...

Страница 17: ... SI 35USB is a USB converter that converts USB port of PC into RS 422 RS 485 which enables to transmit for a long distance and multi drop bus connection This device is suitable for use in situations in which security and reliability are needed because the GND of the port of RS 422 485 and the GND of the USB port are electrically isolated with high voltage resistant insulation Block diagram GND USB...

Страница 18: ...ual COM port is activated CTS signal will be non active Transmission from the converter to RS 485 line will be prohibited Other conditions While the RTS CTS flow control of virtual COM port is activated CTS signal will be active Transmission from the converter to RS 485 line will be permitted 3 2 Panel Explanation 1 Power Supply LED Lights when USB bus power is supplied 2 Data Status LED Indicates...

Страница 19: ...the following setups the line monitoring function the driver control method terminator enable disable and echo back enable disable SW A No 1 3 Baud Rate Setup When using the line monitoring function or RS 485 driver control by RTS DTS signal when SW A No 4 is ON set this converter referring to the table below depending on the speed Speed bps indicates a representative example SW A Internal Timer 1...

Страница 20: ...n the half duplex RS 485 mode setting this switch to ON prohibits the data which is sent from the converter to the RS 485 line is echoed back to the LAN host Therefore while the driver is active the ON setting makes the receiver non active The full duplex RS 422 mode does not echo back data even when this switch is in the OFF setting SW B No 2 Line Mode Selects the RS 422 485 line specification wh...

Страница 21: ...hed driver and connect the converter to the port with attached USB cable or USB cable compliant with USB standard The driver for this converter is needed for each USB port with which you connect the converter for the first time Please do not connect to the different USB port Please do not connect to a USB hub which only uses bus power and do not have any other power supply It may cause the insuffi...

Страница 22: ...s not a specific RS 422 485 cable Following is the recommended cable UL2464 signal cable shield twisted pair AWG24 22 Precautions for connection When using twisted pair cable make pairs with cables of same signal pairs for example pair like TR and TR To prevent the devices from over voltage damage be sure to connect GND Transfer Distance The faster communication speed is the shorter the transfer d...

Страница 23: ...m is not supported by LINEEYE Procedure may be different depending on the version of the software 1 Make a loop back setting referring to following tables depending on the model of the converter SI 35USB RS 422 full duplex loop back test In case you do the test when SW A No 4 is on you need to make DTR signal active by the communications software before sending data SI 35USB RS 485 half duplex loo...

Страница 24: ...op back test Connect transmitted data pin to received data pin RS 422 connector of SI 20USB left and RS232C connector of SI 55USB right 2 Run Tera Term and select the serial port of the converter And set the communication speed if you need ...

Страница 25: ...20 3 Confirm the box Local echo is not checked ...

Страница 26: ...bove warranties shall not be applied to the products that have been modified repaired or altered excepting by LINEEYE employees or that have been subjected to unusual physical or electrical stress misuses abuse negligence or accidents LINEEYE disclaims all other warranties including the warranties of merchantability fitness for some particular purposes and noninfringement of third party right LINE...

Страница 27: ...ormation about this product In addition LINEEYE provides a support for technical questions by Mail Form click contact us on our web site For supports the user registration is required Please be sure to register from the registration page on our web site ...

Страница 28: ...anese customers For overseas customers there is a registration page on our web site www lineeye com 4F Marufuku Bldg 39 1 Karahasi Nishihiragaki cho Minami ku Kyoto 601 8468 Japan TEL 81 75 693 0161 FAX 81 75 693 0163 URL http www lineeye com Printed in JAPAN M 25235UE SI ...

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