Titan Electronics PCIe-800i Скачать руководство пользователя страница 15 | Manualshive

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Titan Electronics PCIe-800i Скачать руководство пользователя страница 15

14

RS-422 and RS-485 4 Wire Scheme

RS-422 requires dedicated wire pairs for transmit and receive. The transmit wires are
used to send data to as many as 10 receivers, as stated in the specifications of RS-422.
Since the PCIe-800i and PCIe-800i-SI use RS-485 Line Driver technology, up to 32
receivers are possible.

The following diagram shows RS-422 and RS-485 4 wire scheme:

The following diagram shows RS-485 2 wire scheme:

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Содержание PCIe-800i

Страница 1: ...PCIe 800i PCIe 800i SI USER S MANUAL 2017 July Edition Titan Electronics Inc Web www titan tw...

Страница 2: ...bited Disclaimer TITAN Electronics Inc provides this documentand computer programs as is without warranty of any kind either expressed or implied including but not limited to its particular purpose TI...

Страница 3: ...Eight RS 422 485 Ports 7 HARDWARE AND SOFTWARE SETTINGS 9 Selecting the Operation Mode 9 Enabling Termination Resistors 10 Enabling Automatic Direction Control in RS 485 Mode 11 WIRING INFORMATION FO...

Страница 4: ...communication ports to your system The PCI Express 8 port industrial serial I Ocards are designed to utilize the Exar XR17V358 PCI Express to UART chip The PCIe 800i PCIe 800i SI support high speed da...

Страница 5: ...60 C 32 F to 140 F CE FCC approval Supports eight high speed RS 422 485 serial ports with data transfer rate up to 921 6kbps Provides 15KV ESD protection and 600W surge protection for all serial signa...

Страница 6: ...n for all serial signals Mechanical PCIe 800i with standard height bracket PCIe 800i SI No of Ports Eight with isolation RS 422 Signals TxD TxD RxD RxD GND RS 485 Signals TxD TxD RxD RxD 4 wire Data D...

Страница 7: ...y 5 Ground GND Signal Ground RS 485 Full Duplex 4 wire Mode Pin out for DB9 Connector Pin Number Pin Type Description 1 Output TxD Transmit Data negativepolarity 2 Output TxD Transmit Data positive po...

Страница 8: ...nd 4 Ground 4 8 N C 9 N C 10 Ground 1 Ground 1 Ground 1 11 TxD 1 TxD 1 Data 1 12 TxD 1 TxD 1 Data 1 13 RxD 1 RxD 1 14 RxD 1 RxD 1 15 Ground Ground Ground 16 N C 17 TxD 8 TxD 8 Data 8 18 TxD 8 TxD 8 Da...

Страница 9: ...RxD 8 RxD 8 34 Ground 7 Ground 7 Ground 7 35 TxD 5 TxD 5 Data 5 36 TxD 5 TxD 5 Data 5 37 RxD 5 RxD 5 38 RxD 5 RxD 5 39 Ground 3 Ground 3 Ground 3 40 TxD 3 TxD 3 Data 3 41 TxD 3 TxD 3 Data 3 42 RxD 3 R...

Страница 10: ...r application The RS 422 RS 485 mode blockconfiguration settings are listed as follows SW1 SW8 for Mode Setting Operation Mode 1 2 3 RS 422 Full Duplex 4 wire ON ON ON RS 485 Full Duplex 4 wire OFF ON...

Страница 11: ...l need to set the jumper header blocks as per the requirements of your application Settings are listed as follows Jumper Function Remark JP1 JP8 Pin 1 3 short Enable TxD TxD termination resistor 120 t...

Страница 12: ...ansceiver buffer by settingthe driver configuration 1 Double click on Exar s Communications Port COMx under Device Manager to enter Exar s Communications Port COMx Properties Check RS 485 and click OK...

Страница 13: ...s voltage on a single wire like in RS 232 Instead two wires are used when one carries high voltage the other one carries low voltage The signal is defined by the difference in voltage between those tw...

Страница 14: ...13 RS 422 Connected The followingdiagram shows RS 422 without handshakingsignals connected...

Страница 15: ...it wires are used to send data to as manyas 10 receivers as stated in the specificationsofRS 422 Since the PCIe 800i and PCIe 800i SI use RS 485 Line Driver technology up to 32 receivers are possible...

Страница 16: ...8 port industrial serial I O card please followthe steps below 1 Switch off the computer 2 Insert PCI Express industrialserial I Ocard into a free PCI Express Bus slot 3 Switch on the computer and sta...

Страница 17: ...16 6 Under Control Panel select Hardware and Sound 7 Select Device Manager...

Страница 18: ...17 8 Under Device Manager of the system properties you can find PCI Serial Port attached to Other devices Select PCI Serial Port 9 Select Action and execute Update Driver Software...

Страница 19: ...driver software 11 Insert the driver CD into the CD ROM or DVD ROM drive 12 Select the directory PCIe Drivers x86 for 32 bits Windows OS PCIe Drivers x64 for 64 bits Windows OS as the target Click on...

Страница 20: ...3 After driver installation is done successfully you will find Exar s 8 port UART PCI Express Card and eight instances of Multifunction Device under Device Manager 14 Select the first MultifunctionDev...

Страница 21: ...OMport driver 18 After COMport driver installation isdone successfully youcan find thefirst Exar s Communications Port COMx under Ports COM LPT in Device Manager 19 Select the next Multifunction Devic...

Страница 22: ...port industrial serial I O card please followthe steps below 1 Switch off the computer 2 Insert PCI Express industrialserial I Ocard into a free PCI Express Bus slot 3 Switch on the computer and star...

Страница 23: ...22 6 Select Hardware and Sound 7 Select Device Manager...

Страница 24: ...23 8 Under Device Manager of the system properties you can find PCI Serial Port attached to Other devices Select PCI Serial Port 9 Select Action and execute Update Driver Software...

Страница 25: ...driver software 11 Insert the driver CD into the CD ROM or DVD ROM drive 12 Select the directory PCIe Drivers x86 for 32 bits Windows OS PCIe Drivers x64 for 64 bits Windows OS as the target Click on...

Страница 26: ...3 After driver installation is done successfully you will find Exar s 8 port UART PCI Express Card and eight instances of Multifunction Device under Device Manager 14 Select the first MultifunctionDev...

Страница 27: ...OMport driver 18 After COMport driver installation isdone successfully youcan find thefirst Exar s Communications Port COMx under Ports COM LPT in Device Manager 19 Select the next Multifunction Devic...

Страница 28: ...rt Exar s Communications Port COMx driver uninstall 2 Under the Confirm Device Uninstall window check Delete the driver software for this device Click OK to uninstall the software driver If there is n...

Страница 29: ...driver software for this device Click OK to uninstall the software driver If there is no Delete the driver software for this device message just click OK to uninstall the software driver 6 If you inst...

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