Acces I/O products USB-COM232-4A Скачать руководство пользователя страница 9

Manual USB-FLEXCOM4 

Ordering Guide

 

 

USB-FLEXCOM4 

USB to four port RS-232/422/485 serial adapter 

 

USB-COM232-4A 

USB to four port RS-232 serial adapter 

Model Options 

 

-OEM  Board only version with no enclosure 

 

-HDR  10-pin male headers instead of DB9 connectors (only available on -OEM version) 

 

-DIN 

DIN rail mounting bracket for integrating into legacy and industrial environments 

 

-RoHS   Call for pricing, then add this suffix to the model number on a faxed or e-mailed PO 

 

-T 

Extended operating temperature of -

40 to +85˚C 

 

-PR 

Reg5VDC external power option 

 

-WI 

Wide input power supply voltage range of 7VDC to 30VDC 

 

–RI 

Enables Ring Indicator per specified port on USB-FLEXCOM4 versions only 

 

-LK 

Substitutes standard USB 2.0 type A to B cable with a type A to locking B cable 

 

-PLK 

Substitutes standard DC power input jack with a latching Molex connector 

Special Order  

 

Custom baud rates are achievable by using a different integrated circuit chip. Contact 
factory with your requirement. Other examples of special orders would be conformal coating, 
un-biased transmitter lines, etc. 

 

Included with your board  

 

The following components are included with your shipment, depending on options ordered. 
Please take the time now to ensure that no items are damaged or missing. 

 

  USB Module in labeled enclosure with an anti-skid bottom 

  6' USB 2.0 cable 

  Software Master CD 

  USB I/O Quick-Start Guide 

 

Optional Accessories  

 

  C104-10F-12 

Ribbon Cable Assembly, 12” with 10 pin female headers on each end 

  STB-10 

Screw Terminal Board, 10 pin male header 

  DIN-SNAP6 

DIN-rail mounting for one STB-10 

  ADAP9 

Screw Terminal Adaptor with a Male DB9 connector and 9 screw terminals 

 

Figure 1-2:

 ADAP9 Screw Terminal Accessory 

 

Содержание USB-COM232-4A

Страница 1: ...eet San Diego CA 92121 858 550 9559 Fax 858 550 7322 contactus accesio com www accesio com MODEL USB FLEXCOM4 USB to Four RS 232 422 485 Serial Ports and MODEL USB COM232 4A USB to Four RS 232 Serial...

Страница 2: ...Manual USB FLEXCOM4 2 FILE MUSB FLEXCOM4 C3...

Страница 3: ...CCES nor the rights of others IBM PC PC XT and PC AT are registered trademarks of the International Business Machines Corporation Printed in USA Copyright by ACCES I O Products Inc 10623 Roselle Stree...

Страница 4: ...parts not excluded by warranty Warranty commences with equipment shipment Following Years Throughout your equipment s lifetime ACCES stands ready to provide on site or in plant service at reasonable...

Страница 5: ...Jumper Labels 11 Terminations 11 Figure 3 2 Simplified Termination Schematic 11 Figure 3 3 Option Selection Map 12 Default Shipping Configuration 13 Connectors and Indicator Functions 13 Chapter 4 US...

Страница 6: ...se immunity The board also has the capability to add load resistors to terminate the communications lines RS422 communications requires that a transmitter supply a bias voltage to ensure a known zero...

Страница 7: ...re thermal shutdown The driver receiver used in RS232 mode is the ICL3243 Communication Mode The board supports Half Duplex communications with a 2 wire cable connection Half Duplex allows traffic to...

Страница 8: ...Manual USB FLEXCOM4 8 Figure 1 1 Block Diagram Only one full serial channel shown Baud Rates Baud rates up to 921 6kbps are supported in RS 422 and RS 485 modes while RS 232 has a limit of 230 4kbps...

Страница 9: ...a type A to locking B cable PLK Substitutes standard DC power input jack with a latching Molex connector Special Order Custom baud rates are achievable by using a different integrated circuit chip Co...

Страница 10: ...Installing the Adapter Before installing the adapter carefully read the OPTION SELECTION section of this manual and configure the adapter according to your requirements In Windows the SETUP EXE progra...

Страница 11: ...485 operation Figure 3 2 Simplified Termination Schematic In RS485 operations where there are typically multiple terminals only the RS485 devices at each end of the network the serial COM port at one...

Страница 12: ...d that this unit will function as the Master in 4 wire RS485 mode In this case configure the jumpers for RS422 It is also possible to use it as a Slave In this case install the 2 position jumper in th...

Страница 13: ...of the supported modes you ll need to remove the lid and configure the jumpers for that port Connectors and Indicator Functions USB Connector Type B high retention design Embedded USB Connector Mini...

Страница 14: ...ation Use the provided driver to access the USB board This driver will allow you to determine how many supported USB devices are currently installed and each device s type Address Map The core of the...

Страница 15: ...minal Program Screen Shot Windows Programming The board installs into Windows as COM ports Thus the Windows standard API functions can be used In particular CreateFile and CloseHandle for opening and...

Страница 16: ...connection DB 9 Male Pin for each of Ch A D RS 232 Signals Industry Standard RS 485 Signals 2 Wire RS 422 Signals Also 4wire RS485 Ch x 1 DCD RX Ch x 2 RX TX RX TX Ch x 3 TX TX RX TX Ch x 4 DTR Ch x 5...

Страница 17: ...ype USB 2 0 High Speed USB Connector Type B high retention Embedded USB 5 pin header Molex part number 53047 Mating connector housing is Molex part number 51021 0500 Environmental Operating Temperatur...

Страница 18: ...Connections between two RS422 devices with CTS ignored should be as follows Device 1 Device 2 Signal Pin No Signal Pin No Gnd 5 Gnd 5 TX 2 RX 9 TX 3 RX 1 RX 9 TX 2 RX 1 TX 3 Table A 1 Connections Betw...

Страница 19: ...ut is less than 200 mV the receiver will provide the opposite logic state on its output A maximum operating voltage range is from 6V to 6V allows for voltage attenuation that can occur on long transmi...

Страница 20: ...ty line mode As many as 32 driver receiver pairs can share a two wire party line network Many characteristics of the drivers and receivers are the same as in the RS422 Standard One difference is that...

Страница 21: ...Manual USB FLEXCOM4 21 Figure A 1 Typical RS485 Two Wire Multidrop Network...

Страница 22: ...y that one node be a master node and all others be slaves The network is connected so that the master transmits to all slaves and all slaves transmit to the master This has advantages in equipment tha...

Страница 23: ...anual or just want to give us some feedback please email us at manuals accesio com Please detail any errors you find and include your mailing address so that we can send you any manual updates 10623 R...

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