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Chapter 5

5.2.3 RS-485 Signal Wiring

The RS-485 standard supports half-duplex communication. This means
that just two wires are needed to both transmit and receive data. Hand-
shaking signals (such as RTS, Request To Send) are normally used to
control the direction of the data flow and to switch the transmission
accordingly. In RS-485 mode, the PCI-1601/1602/1611/1612/1622 cards
automatically sense the direction of the data flow and switch the trans-
mission direction — no handshaking is necessary. This means a user can
build an RS-485 network with just two wires. This RS-485 control is
completely transparent to the user. The software written for half duplex
RS-232 works without any modification.

Figure 5.2: RS-485 Wiring Topology

Termination Resistor Setup

You can install termination resistors if necessary for impedance match-
ing. The card has mounting spaces for termination resistors, but no resis-
tors are installed at the factory. Depending on your application you may
need to solder in a single resistor to handle the DATA+/DATA- pair (

and

a corresponding resistor on the other end of the connection

). The

value of the resistor should equal the characteristic impedance of the sig-
nal wires (approximately 120 Ohms or 300 Ohms).

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Содержание PCI-1602B

Страница 1: ...PCI COMM Series Industrial Serial Communication Cards User Manual ...

Страница 2: ...use nor for any infringements of the rights of third parties which may result from its use Acknowledgements Award is a trademark of Award Software International Inc VIA is a trademark of VIA Technologies Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machines Corporation Intel and Pentium are trademarks of Intel Corporation Microsoft Windows is a registered trademark of Micros...

Страница 3: ...eplacement materials service time and freight Please consult your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem encountered For example CPU speed Advantech products used other hardware and software used etc Note anything abnormal and list any onscreen messages you get when the problem occurs 2 Call your dealer a...

Страница 4: ... uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Safety Precaution Static Electricity Follow these s...

Страница 5: ...ditional assistance Please have the following information ready before you call Product name and serial number Description of your peripheral attachments Description of your software operating system version appli cation software etc A complete description of the problem The exact wording of any error messages Document Feedback To assist us in making improvements to this manual we would welcome co...

Страница 6: ...PCI COMMUNICATION User Manual vi ...

Страница 7: ...0AUP UP Silk Screen 20 Figure 2 11 PCI 1610AJP Silk Screen 21 Figure 2 12 PCI 1611U Silk Screen 22 Figure 2 13 PCI 1612A B Silk Screen 23 Figure 2 14 PCI 1612AU U Silk Screen 24 Figure 2 15 PCI 1612CU Silk Screen 25 Figure 2 16 PCI 1620A B Silk Screen 26 Figure 2 17 PCI 1620AU U Silk Screen 27 Figure 2 18 PCI 1622CU Silk Screen 28 2 3 Jumper Settings 29 2 3 1 How to Set Jumpers 29 Figure 2 19 How ...

Страница 8: ...4 3 7 Driver Uninstall 57 Chapter 4 ICOM Tools 60 4 1 Introduction 60 4 2 Installation 60 4 3 User Interface of ICOM Tools 61 4 3 1 Menu Bar 61 4 3 2 Tool Bar 62 4 3 3 Com Port Tab 63 4 3 4 Port Status 64 4 3 5 Message Logo 64 4 3 6 Tx Slide Bar 65 4 3 7 Performance Listing Area 65 4 3 8 Status Bar 65 4 4 Using the ICOM Tools Utility 66 4 4 1 Port Selection 66 Figure 4 1 ICOM Tools program window ...

Страница 9: ...le 5 12 PCI 1610AJU male DB9 on cable 81 Table 5 13 PCI 1610AJU RJ45 on bracket 81 5 1 8 PCI 1611U 82 Table 5 14 PCI 1611U male DB9 on cable 82 Table 5 15 PCI 1611U male DB25 on cable 82 Table 5 16 PCI 1611U female DB37 on bracket 83 5 1 9 PCI 1612A B AU U CU 84 Table 5 17 PCI 1612A B AU U CU male DB9 on cable 84 Table 5 18 PCI 1612A B AU U CU male DB25 on cable 84 Table 5 19 PCI 1612A B AU U CU f...

Страница 10: ... Terminal or PC DTE Connections 92 Table 5 29 Modem Connections 93 Table 5 30 Terminal without Handshake 93 5 2 2 RS 422 Signal Wiring 94 Table 5 31 RS 422 DB9 Pin Assignment 94 5 2 3 RS 485 Signal Wiring 95 Figure 5 2 RS 485 Wiring Topology 95 ...

Страница 11: ...2 CHAPTER 1 Introduction This chapter provides detailed specifi cations for the PCI COMMUNICA TION cards Sections include Description Features Specifications Ordering Information Selection Guide ...

Страница 12: ...nels may also share one PCI interrupt An interrupt status register is available for determining the interrupt source The Advantech PCI communication card comes standard with 16PCI952 954 UARTs containing 128 byte FIFOs which are available as an option These upgraded FIFOs greatly reduce CPU overhead and are an ideal choice for heavy multitasking environments 16PCI952 954 The 16PCI952 954 is a high...

Страница 13: ...ls 1 3 Specifications Bus Interface PCI bus specification 2 1 compliant for PCI 1601A B PCI 1602A B PCI 1610A B PCI 1612A B and PCI 1620A B PCI bus specification 2 2 compliant for PCI 1601AU BU PCI 1602AU BU PCI 1602UP PCI 1603 PCI 1604UP PCI 1610CU AJU AUP UP PCI 1611U PCI 1612AU U CU PCI 1620AU U and PCI 1622CU IRQ all ports use the same IRQ assigned by PCI Plug and Play Data bits 5 6 7 8 Stop b...

Страница 14: ...PCI 1620A B AU U PCI 1622CU 123 x 92 mm for PCI 1601A AU B BU PCI 1602A AU B BU PCI 1603 and PCI 1610A AJU B 119 91x 64 41mm Low Profile PCI MD1 for PCI 1602UP PCI 1604UP and PCI 1610AUP UP Power Consumption Model Typical Max PCI 1601A AU B BU 220 mA 5V 270 mA 5V PCI 1602A AU B BU 250 mA 5V 300 mA 5V PCI 1602UP 300 mA 5V PCI 1603 250 mA 5V 300 mA 5V PCI 1604UP 300 mA 5V PCI 1610A B 60 mA 12 V 80 m...

Страница 15: ... 2 port RS 422 485 PCI Comm Card w surge protection PCI 1601BU 2 port RS 422 485 Universal PCI Comm Card w surge protection PCI 1602A 2 port RS 422 485 PCI Comm Card w isolation protec tion PCI 1602AU 2 port RS 422 485 Universal PCI Comm Card w isola tion PCI 1602B 2 port RS 422 485 PCI Comm Card w isolation and surge protection PCI 1602BU 2 port RS 422 485 Universal PCI Comm Card w isola tion and...

Страница 16: ... surge protection PCI 1612A 4 port RS 232 422 485 PCI Comm Card PCI 1612AU 4 port RS 232 422 485 Universal PCI Comm Card PCI 1612B 4 port RS 232 422 485 PCI Comm Card w surge pro tection PCI 1612CU 4 port RS 232 422 485 Universal PCI Comm Card w isolation and surge protection PCI 1612U 4 port RS 232 422 485 Universal PCI Comm Card w surge protection PCI 1620A 8 port RS 232 PCI Comm Card PCI 1620AU...

Страница 17: ...os with card and connection box included OPT8BSP 8 Port RS 232 Connection Box Male DB25 Connector w surge protection DTE 1 m cable connectors with card and connec tion BOX included OPT8C 8 Port RS 232 Octopus Cable Male DB25 Connect 1 m OPT8H 8 Port RS 232 Octopus Cable Male DB9 Connect 1 m OPT8I 1 m female DB78 to 8 male DB25 cable To be used with PCI 1622CU OPT8J 1 m female DB9 to 8 male DB25 ca...

Страница 18: ...Low Profile Universal 2500VDC 2500VDC PCI 1603 Universal RS 232 Cur rent loop 3000VDC PCI 1604UP Low Profile Universal RS 232 2500VDC PCI 1610 A 4 RS 232 B 3000VDC CU Universal 2500VDC 2500VDC AJU Universal AUP Low Profile Universal UP Low Profile Universal 2500VDC PCI 1611U Universal RS 422 485 2500VDC 2000VDC PCI 1612 A RS 232 422 485 B 2500VDC AU Universal U Universal 2500VDC CU Universal 2500V...

Страница 19: ... Hardware Configuration This chapter provides information on the hardware configuration of PCI COMMUNICATION cards Sections include Initial Inspection Jumper and Switch Locations Jumper Settings Card Installation ...

Страница 20: ...ly Also notify the carrier Retain the ship ping carton and packing material for inspection by the carrier After inspection we will make arrangements to repair or replace the unit When you handle the PCI communication card series remove it from its protective packaging by grasping the rear metal panel Keep the anti vibration packing Whenever you remove the card from the PC store it in this package ...

Страница 21: ...11 Chapter2 2 2 Jumper and Switch Locations Figure 2 1 PCI 1601A B Silk Screen ...

Страница 22: ...PCI COMMUNICATION User Manual 12 Figure 2 2 PCI 1601AU BU Silk Screen ...

Страница 23: ...13 Chapter2 Figure 2 3 PCI 1602A B Silk Screen ...

Страница 24: ...PCI COMMUNICATION User Manual 14 Figure 2 4 PCI 1602AU BU Silk Screen ...

Страница 25: ...15 Chapter2 Figure 2 5 PCI 1602UP Silk Screen ...

Страница 26: ...PCI COMMUNICATION User Manual 16 Figure 2 6 PCI 1603 Silk Screen ...

Страница 27: ...17 Chapter2 Figure 2 7 PCI 1604UP Silk Screen ...

Страница 28: ...PCI COMMUNICATION User Manual 18 Figure 2 8 PCI 1610A B Silk Screen ...

Страница 29: ...19 Chapter2 Figure 2 9 PCI 1610CU Silk Screen ...

Страница 30: ...PCI COMMUNICATION User Manual 20 Figure 2 10 PCI 1610AUP UP Silk Screen ...

Страница 31: ...21 Chapter2 Figure 2 11 PCI 1610AJP Silk Screen ...

Страница 32: ...PCI COMMUNICATION User Manual 22 Figure 2 12 PCI 1611U Silk Screen ...

Страница 33: ...23 Chapter2 Figure 2 13 PCI 1612A B Silk Screen ...

Страница 34: ...PCI COMMUNICATION User Manual 24 Figure 2 14 PCI 1612AU U Silk Screen ...

Страница 35: ...25 Chapter2 Figure 2 15 PCI 1612CU Silk Screen ...

Страница 36: ...PCI COMMUNICATION User Manual 26 Figure 2 16 PCI 1620A B Silk Screen ...

Страница 37: ...27 Chapter2 Figure 2 17 PCI 1620AU U Silk Screen ...

Страница 38: ...PCI COMMUNICATION User Manual 28 Figure 2 18 PCI 1622CU Silk Screen ...

Страница 39: ...l metal clip often protected by a plastic cover that slides over the pins to connect them To close a jumper you connect the pins with the clip To open a jumper you remove the clip Sometimes a jumper will have three pins labeled 1 2 and 3 In this case you would connect either pins 1 and 2 or 2 and 3 You may find a pair of needle nose pliers useful for setting the jumpers If you have any doubts abou...

Страница 40: ...he board will be shipped in the RS 232 mode passive Rx and active Tx On the 10 2 pin jumper groups JP2 JP4 A B C D and E are set to RS 232 transmission mode On the 6 2 pin jumper groups JP3 JP5 C D and E are set to passive Rx and active Tx They are the card default settings Figure 2 20 PCI 1603 Default Setting Table 2 1 PCI 1601 1602 1611 1612 1622 Default Setting RS 422 485 Mode RS 422 Enable Mod...

Страница 41: ...upper two pins of the 12 3 pin jumper should be connected as shown below Figure 2 21 PCI 1612 Series RS 232 422 485 Selection RS 422 485 Selection for PCI 1601 1602 1611 1612 1622 You can set each port individually for either RS 422 the default or RS 485 operation The figure 2 11 shows the jumper setting See section 2 2 Jumper and Switch Locations from figure 2 1 to figure 2 17 for help to locate ...

Страница 42: ... current loop mode you should set F G H I and J on the 10 2 pin jumpers Figure 2 24 PCI 1603 Current loop Mode Jumper Setting Then decide which mode the Tx and Rx will operate in The options are active or passive In the active mode the Tx or Rx will generate the cur rent requirement for data transfer over the link In the passive mode the current is generated by the card at the other end of the lin...

Страница 43: ...ent loop mode is enabled Enable mode selection You set the Enable mode using two four or eight position DIP switches one for each port If the switches are set to AUTO the driver automati cally senses the direction of the data flow and switches the direction of transmission No handshaking is necessary If DIP switches are set to On the driver is always enabled and always in high or low status The us...

Страница 44: ...ary to match impedance Each signal line Tx Rx has a separate resistor Especially in fields with serious electric noise installing terminal resis tors is helpful to stabilize communications Make sure that both sides of the RS 485 communication ports are installed on BUS See details in Chapter 5 2 2 and 5 2 3 Figure 2 27 Resistor Selection ...

Страница 45: ...I Communication card automatically see chapter 3 3 and 3 4 and 3 5 9 Test your COM port and verify if COM port could work normally see chapter 4 10 Refer to the pin assignment and cabling for further information see chapter 5 Note We strongly recommend that you install the soft ware driver before you install the hardware into your system since this will guarantee a smooth and trouble free installa...

Страница 46: ...PCI COMMUNICATION User Manual 36 ...

Страница 47: ...ver Setup and Installation This chapter describes the driver instal lation configuration and removal pro cedures for the Windows operating system including Windows 98 2000 XP Sections include Introduction Driver Setup ...

Страница 48: ...the advanced features of Windows 98 2000 XP such as multi process and multithread pure 32 bit Windows 98 2000 XP device drivers are provided for the PCI communication cards All these drivers conform to the Win32 COMM API standard 3 2 1 Steps for Windows 98 2000 XP Driver Setup Before you install the card into your system we recommend you install the driver first Please follow the steps below for t...

Страница 49: ...39 Chapter3 3 After the setup program is launched you ll see the following Screen 4 Click the Continue button and the catalogue select page appears Then click the Installation button for installation ...

Страница 50: ...PCI COMMUNICATION User Manual 40 5 Choose the driver you want to install then click the hyperlink 6 Click Next to continue installation ...

Страница 51: ...41 Chapter3 7 Type user name and company name then click Next 8 Just click Next to accept the default installation folder or you can specify a folder by clicking the Browse button ...

Страница 52: ...PCI COMMUNICATION User Manual 42 9 Select a program folder or type a new folder name 10 Click Back to review or change your setting or click Next to begin copying files ...

Страница 53: ...43 Chapter3 11 Perfom the requested operations and select Finish ...

Страница 54: ...ARTs Device Driver Installation 1 When you reboot your system Windows 98 2000 XP will recog nize your card devices and will automatically search for the device driver for PCI UARTs as shown in the following dialog box 2 Choose Search for the best driver for your device radio button and click Next ...

Страница 55: ...have to choose the location of the device driver program since it is already installed on your system Just click Next to pro ceed 4 Windows 98 2000 XP has found the driver location and is ready to install the driver Click Next ...

Страница 56: ...nstallation is complete Click Finish 3 3 2 PCI Bridge Device Driver Installation After the PCI UARTs device driver has been installed Windows 98 2000 XP will recognize the PCI Bridge device and automatically install the device driver for PCI Bridge ...

Страница 57: ...anager to look for the Device Name that will appear after you have installed the driver Note If your device has not been properly installed there will be an exclamation mark on the device name to indi cate a conflicting device If this is the case just remove that device and start the driver installation process all over again ...

Страница 58: ... port device configuration you want to see On the Properties sheet select the specific tabs to see relevant information On the General tab you can see whether the device is working properly If your device functions normally you can see a message under the Device status box stating This device is working properly ...

Страница 59: ...49 Chapter3 On the Settings tab you can view relevant information about that specific port as you can see on the figures below ...

Страница 60: ...wever you can set the configurations manu ally according to your preferences If you want to restore the default set tings just click the Restore Default button 3 5 Configuring Serial Devices for Win 98 2000 XP After your serial devices have been properly installed in your system you can now proceed to configure your serial devices according to the follow ing steps 1 Access Control Panel System ...

Страница 61: ...n the System Properties sheet 3 Click the plus sign on the right of the ADSPCIUART device category to expand it As shown on the figure below you can see Advantech PCI UARTs and Advantech PCI Bridge device names listed under the device category ...

Страница 62: ...voke its Prop erties page and then select the Resource tab on the Properties page to look up or configure the current settings of the PCI UARTs device 2 After you have made the necessary changes or if you are just satis fied with the default settings click OK to accept If you want to cancel the configuration click Cancel ...

Страница 63: ...ure there are no conflicting devices Click other tabs to look up or con figure the device After you have made necessary changes or if you are satisfied with the default settings click OK to accept If you want to cancel the configura tion just click Cancel 3 5 3 Configuring Ports The ports will be configured automatically so you don t need to do any thing Note The Input Output Range information is ...

Страница 64: ...PCI COMMUNICATION User Manual 54 3 6 Remove PCI ICOM Series Device 1 Access Control Panel System to bring up the System Properties window 2 Select the Device Manager tab ...

Страница 65: ...ory to expand it Select the specific Advantech PCI communication port you want to remove and click the Remove button to remove the device you had selected 4 The following dialog box will appear to prompt you again to make sure you really want to remove the device from your system ...

Страница 66: ...UART device cat egory to expand it and select the Advantech PCI UARTs or Advantech PCI Bridge you want to remove Note You must remove all used ports settings and device settings before you remove the device or there may be a mistake in the port setting when you install another card ...

Страница 67: ...prompt you whether you really want to remove the device 3 7 Driver Uninstall 1 Insert the ICOM CD and click the driver you want to uninstall Note We recommend you to remove the original device before installing another model of Advantech PCI ICOM series device in the same PCI slot ...

Страница 68: ...COMMUNICATION User Manual 58 2 Choose Modify radio button if you want to save another driver Or choose Remove radio button to remove all installed compo nents 3 Click Finish button to complete the uninstall ...

Страница 69: ...2 CHAPTER 4 ICOM Tools This chapter provides information on installation and usage of ICOM Tools Sections include Introduction Installation User Interface of ICOM Tools ...

Страница 70: ...rty ICOM cards It is included for free on the diskette or on the companion CD ROM with all Advantech Industrial Communication cards 4 2 Installation To begin installation double click the ICOM_Tools exe program icon in the Tools folder or click the Advantech ICOM Utility hyperlink in the installation window to launch the ICOM Tools setup program The setup program will copy the program files to the...

Страница 71: ... cut keys Port Submenu All Ports Submenu Help Submenu Access Online help Select Select the ports you want to configure Setup Setup the configuration of a specific port Close Close a specific port Run Run the test on a specific port Stop Stop the test on a specific port Setup Setup the configurations of all ports Run Run the test on all ports Stop Stop the test on all ports ...

Страница 72: ...ort you have selected Port Close Closes the port you have selected Port Run Runs the port test on the port you have selected Port Stop Stops the port test on the port you have selected All Ports Setup Sets up the configuration of all ports not running test All Ports Run Runs test on all ports All Ports Stop Stops test on all ports Clear Message Clears messages on Message Logo area and the Rx lengt...

Страница 73: ...ck In loopback mode a series of special data will be transmitted which are expected to appear on the receiving end Using the loopback mode you can check the integrity of received data and find whether any error occurred on the transmission line The active loopback and passive loopback must work in pair to enable the loopback mode When a port operates as active loopback mode it will send data first...

Страница 74: ... RTS CTS for flow control to run the test you will see the RTS mark appear in black This indicates that the RTS can no longer be toggled on off since it is controlled by driver itself 4 3 5 Message Logo On the Message Logo area you can see the relevant messages about the port s you have selected For information about specific messages in this area please refer to Sec tion 4 5 Messages on the Statu...

Страница 75: ...ission rate and Last Abnormal Status of each port running a test 4 3 8 Status Bar The Status Bar is where you can glimpse the current information of the port you have selected The Status Bar indicates whether the port is READY RUNNING BUSY or STOPPED N A PORT and the configu ration information such as baud rate data bit stop bit parity bit and flow control represented as 1200 N 8 1 None settings A...

Страница 76: ...m Tools COM Examine Tools to start the port testing util ity 4 4 1 Port Selection Please follow the steps below to make your port selection 1 Launch ICOM Tools You will first see the Program Window such as Figure 4 1 Since you haven t selected any port for testing yet all you can see now is a blank window area Figure 4 1 ICOM Tools program window ...

Страница 77: ... 2 Select Port dialog box Select the port s you want to perform test on from the checkboxes next to each COM port You can either click the checkbox or double click the name s of the port s to select deselect port s to perform the test on The port s you selected will immediately appear in the Selected Port field Figure 4 3 Ports You Select Will Appear in the Selected Port Checkbox Group ...

Страница 78: ... a specific port or to configure all ports before running your test Just click a Com Port Tab to select the port you want to configure and then click the Port Setup button or use the Port Setup menu command or if you want to configure all ports at once just click the All Ports Setup button or access the All Ports Setup menu command to bring up the Configure Port dialog box such as below ...

Страница 79: ...t Run menu command or you want to run all ports at once just click the All Ports Run button or access All Ports Run menu command Once the test is started you can see relevant test information of port per formance on the performance listing area Figure 4 5 Test Information on the Performance Listing Area NOTE When using All Ports Setup button or All Ports Setup menu command to configure settings fo...

Страница 80: ... Ports Stop button or access All Ports Stop menu command You can restart the test by clicking the Run button or accessing the Port Run menu command or if you want to run all ports at once just click the All Ports Run button or access All Ports Run menu com mand 4 4 3 Close Port If you want to close a port just select the Com Port tab and click Port Close button or access Port Close menu command to...

Страница 81: ...ystem settings and perfor mance 4 5 1 Status Bar Messages BUSY the port is currently used by another application FAIL the configuration parameters are not accepted by the port N A PORT the port is not available in the system READY the port is ready to run or to be configured RUNNING the test is running on the port STOPPED the test running on the port has been stopped by the user ...

Страница 82: ...t has been detected on the port Framing Error A timing error i e from start bit to stop bit has been detected on the port Port I O Error An incorrect I O event has been detected on the port Rx Overrun Received data has been overwritten before being processed Rx Buffer Full Error The buffer on the receiving end is saturated so that newly arrived data are ignored Tx Buffer Full Error The buffer on t...

Страница 83: ...2 CHAPTER 5 Pin Assignments and Wiring This chapter provides information on the pin assignments and wiring Sections include Pin Assignments Wiring ...

Страница 84: ... following table and figure shows the pin assignments for the PCI 1601A B AU BU and PCI 1602A B AU BU cards male DB9 connec tors on the bracket in RS 422 and RS 485 modes Figure 5 1 PCI 1601 1602 Pin Assignment Table 5 1 PCI 1601 1602 Male DB9 on bracket Pin RS 422 RS 485 1 Tx Data 2 Tx Data 3 Rx 4 Rx 5 GND GND 6 RTS 7 RTS 8 CTS 9 CTS ...

Страница 85: ... 2 PCI 1602UP Male DB9 on cable Pin RS 422 RS 485 1 Tx Data 2 Tx Data 3 Rx 4 Rx 5 GND GND 6 RTS 7 RTS 8 CTS 9 CTS Table 5 3 PCI 1602UP Female DB25 on bracket Pin RS 422 RS 485 Pin RS 422 RS 485 1 2_Tx 2_Data 14 2_RTS 2 2_Tx 2_Data 15 2_RTS 3 2_Rx 16 2_CTS 4 2_Rx 17 2_CTS 5 2_GND 2_GND 18 6 19 7 20 8 21 9 1_Tx 1_Data 22 1_RTS 10 1_Tx 1_Data 23 1_RTS 11 1_Rx 24 1_CTS 12 1_Rx 25 1_CTS 13 1_GND 1_GND ...

Страница 86: ...wing table and figure show the pin assignments for the PCI 1603 card s male DB9 on the bracket in RS 232 and current loop modes Table 5 4 PCI 1603 Male DB9 on bracket Pin RS 232 Current loop 1 DCD TxD 2 RxD TxD 3 TxD RxD 4 DTR RxD 5 GND 6 DSR 7 RTS 8 CTS 9 RI ...

Страница 87: ...bracket in RS 232 modes Table 5 5 PCI 1604 Male DB9 on cable Pin RS 232 1 DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI Table 5 6 PCI 1604UP Female DB25 on bracket Pin RS 232 Pin RS 232 1 2_DCD 14 2_DSR 2 2_RxD 15 2_RTS 3 2_TxD 16 2_CTS 4 2_DTR 17 2_RI 5 GND 18 6 19 7 20 8 21 9 1_DCD 22 1_DSR 10 1_RxD 23 1_RTS 11 1_TxD 24 1_CTS 12 1_DTR 25 1_RI 13 GND ...

Страница 88: ...CI 1610A B CU card s male DB9 and male DB25 on the cable and female DB37 on the bracket in RS 232 modes Table 5 7 PCI 1610A B CU Male DB9 on cable Pin RS 232 1 DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI Table 5 8 PCI 1610A B CU male DB25 on cable Pin RS 232 2 TxD 3 RxD 4 RTS 5 CTS 6 DSR 7 GND 8 DCD 20 DTR 22 RI ...

Страница 89: ...CD 21 3_DTR 3 3_GND 22 3_DSR 4 3_CTS 23 3_RTS 5 3_RxD 24 3_TxD 6 4_RI 25 4_DCD 7 4_DTR 26 4_GND 8 4_DSR 27 4_CTS 9 4_RTS 28 4_RxD 10 4_TxD 29 2_RI 11 2_DCD 30 2_DTR 12 2_GND 31 2_DSR 13 2_CTS 32 2_RTS 14 2_RxD 33 2_TxD 15 1_RI 34 1_DCD 16 1_DTR 35 1_GND 17 1_DSR 36 1_CTS 18 1_RTS 37 1_RxD 19 1_TxD ...

Страница 90: ... DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI Table 5 11 PCI 1610AUP UP female DB44 on bracket Pin RS 232 Pin RS 232 Pin RS 232 1 1_TxD 16 1_CTS 31 1_DCD 2 1_RxD 17 1_DTR 32 1_RI 3 1_RTS 18 1_DSR 33 1_GND 4 19 34 5 2_TxD 20 2_CTS 35 2_DCD 6 2_RxD 21 2_DTR 36 2_RI 7 2_RTS 22 2_DSR 37 2_GND 8 23 38 9 3_TxD 24 3_CTS 39 3_DCD 10 3_RxD 25 3_DTR 40 3_RI 11 3_RTS 26 3_DSR 41 3_GND 12 27 13 4_TxD 28...

Страница 91: ... for the PCI 1610AJU card s male DB9 on the cable and RJ45 on the bracket in RS 232 modes Table 5 12 PCI 1610AJU male DB9 on cable Pin RS 232 1 DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS Table 5 13 PCI 1610AJU RJ45 on bracket Pin RS 232 1 RTS 2 DTR 3 RxD 4 DSR 5 TxD 6 GND 7 DCD 8 CTS ...

Страница 92: ...9 and male DB25 on the cable and female DB37 on the bracket in RS 422 and RS 485 modes Table 5 14 PCI 1611U male DB9 on cable Pin RS 422 RS 485 1 TxD Data 2 TxD Data 3 RxD 4 RxD 5 GND GND 6 RTS 7 RTS 8 CTS 9 CTS Table 5 15 PCI 1611U male DB25 on cable Pin RS 422 RS 485 2 RxD 3 TxD Data 4 RTS 5 CTS 6 RTS 7 GND GND 8 TxD Data 20 RxD 22 CTS ...

Страница 93: ...3_RTS 4 3_CTS 23 3_RTS 5 3_TxD 3_Data 24 3_RxD 6 4_CTS 25 4_TxD 4_Data 7 4_RxD 26 4_GND 4_GND 8 4_RTS 27 4_CTS 9 4_RTS 28 4_TxD 4_Data 10 4_RxD 29 2_CTS 11 2_TxD 2_Data 30 2_RxD 12 2_GND 2_GND 31 2_RTS 13 2_CTS 32 2_RTS 14 2_TxD 2_Data 33 2_RxD 15 1_CTS 34 1_TxD 1_Data 16 1_RxD 35 1_GND 1_GND 17 1_RTS 36 1_CTS 18 1_RTS 37 1_TxD 1_Data 19 1_RxD ...

Страница 94: ...n the bracket in RS 232 RS 422 and RS 485 modes Table 5 17 PCI 1612A B AU U CU male DB9 on cable Pin RS 232 RS 422 RS 485 1 DCD TxD Data 2 RxD TxD Data 3 TxD RxD 4 DTR RxD 5 GND GND GND 6 DSR RTS 7 RTS RTS 8 CTS CTS 9 RI CTS Table 5 18 PCI 1612A B AU U CU male DB25 on cable Pin RS 232 RS 422 RS 485 2 TxD RxD 3 RxD TxD Data 4 RTS RTS 5 CTS CTS 6 DSR RTS 7 GND GND GND 8 DCD TxD Data 20 DTR RxD 22 RI...

Страница 95: ...3_RxD 6 4_RI 4_CTS 25 4_DCD 4_TxD 4_Data 7 4_DTR 4_RxD 26 4_GND 4_GND 4_GND 8 4_DSR 4_RTS 27 4_CTS 4_CTS 9 4_RTS 4_RTS 28 4_RxD 4_TxD 4_Data 10 4_TxD 4_RxD 29 2_RI 2_CTS 11 2_DCD 2_TxD 2_Data 30 2_DTR 2_RxD 12 2_GND 2_GND 2_GND 31 2_DSR 2_RTS 13 2_CTS 2_CTS 32 2_RTS 2_RTS 14 2_RxD 2_TxD 2_Data 33 2_TxD 2_RxD 15 1_RI 1_CTS 34 1_DCD 1_TxD 1_Data 16 1_DTR 1_RxD 35 1_GND 1_GND 1_GND 17 1_DSR 1_RTS 36 ...

Страница 96: ...r PCI 1625U OPT8FP s RS 422 pin assignment is shown as below Table 5 20 PCI 1620A B AU U female DB62 on bracket Pin RS 232 Pin RS 232 Pin RS 232 1 1_TxD 22 1_RxD 43 1_CTS 2 1_DTR 23 1_DSR 44 1_RTS 3 2_RxD 24 1_DCD 45 1_GND 4 2_DSR 25 2_TxD 46 2_CTS 5 2_DCD 26 2_DTR 47 2_RTS 6 3_TxD 27 3_RxD 48 3_CTS 7 3_DTR 28 3_DSR 49 3_RTS 8 4_RxD 29 3_DCD 50 3_GND 9 4_DSR 30 4_TxD 51 4_CTS 10 4_DCD 31 4_DTR 52 ...

Страница 97: ...21 PCI 1620A B AU U male DB9 on cable OPT8H Pin RS 232 1 DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS Table 5 22 PCI 1620A B AU U male DB25 on cable OPT8BP OPT8C Pin RS 232 2 TxD 3 RxD 4 RTS 5 CTS 6 DSR 7 GND 8 DCD 20 DTR ...

Страница 98: ...Manual 88 Table 5 23 PCI 1620A B AU U female DB25 on cable OPT8AP Pin RS 232 2 RxD 3 TxD 4 CTS 5 RTS 6 DTR 7 GND 8 DCD 20 DSR Table 5 24 PCI 1620A B AU U female DB25 on cable OPT8FP Pin RS 422 2 RxD 3 TxD 7 GND 14 RxD 16 TxD ...

Страница 99: ...RS 485 modes and male DB9 if you link cable OPT8J male DB25 if you link cable with OPT8I Table 5 25 PCI 1622CU male DB9 on cable OPT8J Pin RS 422 RS 485 1 TxD Data 2 TxD Data 3 RxD 4 RxD 5 GND GND 6 RTS 7 RTS 8 CTS 9 CTS Table 5 26 PCI 1622CU male DB25 on cable OPT8I Pin RS 422 RS 485 2 RxD 3 TxD Data 4 RTS 5 CTS 6 RTS 7 GND GND 8 TxD Data 20 RxD 22 CTS ...

Страница 100: ...ata 8 47 5_GND 5_GND 9 5_RTS 48 5_TxD 5_Data 10 5_RTS 49 5_TxD 5_Data 11 4_RTS 50 4_TxD 4_Data 12 4_RTS 51 4_TxD 4_Data 13 52 3_GND 3_GND 14 3_RTS 53 3_TxD 3_Data 15 3_RTS 54 3_TxD 3_Data 16 2_RTS 55 2_TxD 2_Data 17 2_RTS 56 2_TxD 2_Data 18 57 1_GND 1_GND 19 1_RTS 58 1_TxD 1_Data 20 1_RTS 59 1_TxD 1_Data 21 8_CTS 60 8_RxD 22 8_CTS 61 8_RxD 23 7_CTS 62 7_RxD 24 7_CTS 63 7_RxD 25 64 6_GND 6_GND 26 6...

Страница 101: ...er5 31 4_CTS 70 4_RxD 32 4_CTS 71 4_RxD 33 3_CTS 72 3_RxD 34 3_CTS 73 3_RxD 35 74 2_GND 2_GND 36 2_CTS 75 2_RxD 37 2_CTS 76 2_RxD 38 1_CTS 77 1_RxD 39 1_CTS 78 1_RxD Table 5 27 PCI 1622CU female DB78 on bracket ...

Страница 102: ...mmunication Examples include PC s terminals and some printers DCE refers to the device being communicated with or con trolled Examples include modems DSU s digital service units printers and lab factory equipment In some situations you may be able to get by with just three lines data on TXD a signal ground and a handshaking line Examples are printer or plotter connections troubleshooting and situa...

Страница 103: ...using CTS RTS DSR DTR and DCD signals please short pins 4 and 5 together and please short pins 6 8 and 20 together Table 5 29 Modem Connections DB 25 Male Modem DCE Pin Signal Pin Signal 2 TxD 2 RxD 3 RxD 3 TxD 4 RTS 4 CTS 5 CTS 5 RTS 6 DSR 6 DTR 7 GND 7 GND 20 DTR 20 DSR 8 DCD 8 DCD Table 5 30 Terminal without Handshake DB 25 Male Terminal PC DTE Pin Signal Pin Signal 2 TxD 3 RxD 3 RxD 2 TxD 4 5 ...

Страница 104: ...signals DSR DTR and DCD are shorted internally on the PCI 1601 1602 1611 1612 1622 cards when operating in RS 422 mode A user can solder in termination resistors if necessary for impedance matching The card has two mounting spaces for termination resistors but no resistors are installed at the factory Each pair of signal lines has a separate resistor RxD TxD Table 5 31 RS 422 DB9 Pin Assignment DT...

Страница 105: ...r can build an RS 485 network with just two wires This RS 485 control is completely transparent to the user The software written for half duplex RS 232 works without any modification Figure 5 2 RS 485 Wiring Topology Termination Resistor Setup You can install termination resistors if necessary for impedance match ing The card has mounting spaces for termination resistors but no resis tors are inst...

Страница 106: ...PCI COMMUNICATION User Manual 96 ...

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