1785-2.6, Allen-Bradley Data Highway Plus Local Area Network
Contents
1. ALLEN BRADLEY uy Allen Bradley Data Highway Plus Local Area Network Product Data Introducing Data Highway The Allen Bradley Data Highway Plus figure 1 is an economical Plus baseband local area network LAN that provides a remote programming capabilities a industrial hardened interfaces a easy reconfiguration to meet changing manufacturing needs Allen Bradley Data Highway Plus Product Data Figure 1 A Typical Data Highway Plus Configuration Graphics Software Data Highway DH DH DH DH Interface Interface Data Highway Pius Data Highway Plus 1785 T4 riled PLC 2 PLC 3 asynchronous iBM PC host computer Diagnostic Application Software oftware Data Highway Plus features a remote programming of any PLC 2 PLC 3 or PLC 5 on your network with Allen Bradley 6200 Series Software a direct connection to PLC 5s and Industrial Programming Terminals a transparent connectivity with Data Highway Data Highway II and broadband networks a token passing protocol that provides efficient and reliable data transport You can use Data Highway Plus alone in smaller applications generally less than 20 nodes or with other industrial networks as part of a plant wide Computer Integrated Manufacturing CIM facility You can also use Data Highway Plus with a variety of networks devices and software packages Use the table below to find the information you are interested in Allen B2. 2975 60222 Publication 1785 2 6 July 1990 Supersedes Publication 1785 2 6 March 1989 As a subsidiary of Rockwell International one of the world s largest technology companies Allen Bradley meets today s challenges of industrial automation with over 85 years of practical plant floor experience More than 11 000 employees throughout the world design manufacture and apply a wide range of control and automation products and supporting services to help our customers continuously improve quality productivity and time to market These products and services not only control individual machines but integrate the manufacturing process while providing access to vital plant floor data that can be used to support decision making throughout the enterprise ASIA PACIFIC CANADA LATIN AMERICA HEADQUARTERS HEADQUARTERS HEADQUARTERS Allen Bradley Hong Kong Allen Bradley Canada Allen Bradley Limited Limited 1201 South Second Street Room 1006 Block B Sea 135 Dundas Street Milwaukee WI 53204 USA View Estate Cambridge Ontario NIR Tel 1 414 382 2000 28 Watson Road 5X1 Telex 43 11 016 Hong Kong Canada FAX 1 414 382 2400 Tel 852 887 4788 Tel 1 519 623 1810 Telex 780 64347 FAX 1 519 623 8930 FAX 852 510 9436 PN 4046233402 PRINTED IN U S A
3. Application oftware The 1784 KA3 PLC 2 Family Adapter Module You can connect a PLC 2 family programmable controller to your Data Highway Plus network using the 1784 KA3 interface mounted in a Bulletin 1771 I O chassis figure 7 For more information on the 1785 KA3 refer to the 1785 KA3 User s Manual publication 1785 6 5 3 Figure 7 A PLC 2 Family Programmable Controller on a Data Highway Plus Configuration Data Highway Plus 1785 KA3 Interface PLC 2 Specifications for the 1785 KA3 are listed on page 26 Allen Bradley Data Highway Plus Product Data The 1775 S5 SR5 PLC 3 Family I O Scanner Module You connect a PLC 3 family programmable controller to your Data Highway Plus network with a 1775 S5 SR5 I O Scanner Module figure 8 Figure 8 A PLC 3 Family Programmable Controller on a Data Highway Plus Configuration Data Highway Plus 1775 85 Interface PLC 3 The 1775 S5 SR5 provides four I O channels for a maximum of 4 096 T O points You can use the 1775 S5 SR5 as a Data Highway Plus or Data Highway interface leaving three I O channels for a maximum of 3 072 I O points This allows you to access both remote I O communications and Data Highway Plus communications with one 1775 S5 or SR5 interface 1784 750 Industrial Terminal The 1775 S5 requires a PLC 3 chassis or expander chassis for operation The 1775 SR5 requires a slot in a PLC 3 10 See the section entitled Orde
4. 1784 T50 workstation All are available with 20 megabyte hard disk drives and run the 6200 Series software to perform online data manipulation I O forcing creation of contact histograms and online program testing and editing The networks you can connect to Data Highway Plus and their corresponding hardware interfaces are listed below To Connect Data Highway Plus to Use This Interface Data Highway 1785 KA Communication Adapter Module Data Highway II 1779 KP5 Interface Module Broadband Cable Trunkline 1771 KRF Broadband Communication Interface The following sections discuss the above hardware interfaces The 1785 KA Communication Adapter Module You can connect one or more Data Highway Plus networks to an existing Data Highway network using an Allen Bradley 1785 KA interface figure 11 You can also use the 1785 KA to interconnect several Data Highway Plus subnetworks via a Data Highway trunkline You mount the 1785 KA in a Bulletin 1771 I O chassis Specifications for the 1785 KA are listed on page 25 asynchronous host computer Applications Software PLC 3 Allen Bradley Data Highway Plus Product Data Figure 11 A Data Highway Data Highway Plus Configuration Diagnostic Software IBM PC nie Data Highway Trunkline IBM PC 1785 KA Interface Applications oftware wn Data Highway Plus PLO 5 Important A computer connected to Data Highway Plus through a RS 232 C interfa
5. Plus RS 232 C Interface Module 1785 KE User s Manual Data High way Plus PLC 2 Family Communication Adapter Module 1785 KA3 User s Manual Publication Number 1779 2 10 1770 2 39 CMGI 11 2 6006 2 3 6001 2 3 6001 1 1 1775 2 24 1785 2 1 1784 2 1 6200 1 7 6200 1 8 6200 1 9 1770 6 2 1 1770 6 5 16 1170 6 5 13 1785 6 5 1 1785 6 5 2 1785 6 5 3 These publications are available from Allen Bradley Contact your local Allen Bradley sales office for more information 23 Allen Bradley Data Highway Plus Product Data Specifications 1770 KF2 Power Requirements 0 30 A 115 230 VAC Maximum Baud Rate 19 2kbps Interface Ports RS 232 C RS 422 A compatible device Data Highway or Data Highway Plus dropline You must construct a cable to connect the 1770 KF2 to your asynchronous device The 1770 KF2 25 pin connector has the following pinout Additional Cabling Signal RS 232 C Pin RS 422 A Pin protective ground 1 transmitted data TXD received data RXD request to send RTS clear to send CTS data set ready DSR signal ground GND data carrier detect DCD data terminal ready DTR transmitted data A TDA 14 14 transmitted data B TDA 25 received data A RDA 16 received data B RDB 18 NOAM HWM Refer to the 1770 KF2 Series B User s Manual publication 1770 6 5 13 for more information on the 1770 KF2 connector pinouts Environment Operational Temperatur
6. a redundant cable system catalog no 1779 KP5R Important You can send commands to Data Highway II from Data Highway Plus if the Data Highway Plus node addresses are 002 through 020 octal You may assign other valid addresses on your Data Highway Plus network but these nodes will be unable to initiate messages to Data Highway II devices Allen Bradley Data Highway Plus Product Data Figure 12 Data Highway Plus Networks connected by Data Highway II PLC 2 PLC 3 Data Highway II 1779 KP5 1779 KP5 Interface Interface Data Highway Plus Data Highway Plus ermina PLC 3 asynchronous Di iagnostic host computer Software Applications Software VAX or other Specifications for the 1779 KP5 are listed on page 26 Important A computer connected to Data Highway Plus through a RS 232 C interface module can access nodes on the local Data Highway Plus network It cannot access nodes on Data Highway or on a remote Data Highway Plus through the 1785 KA A PLC on Data Highway Plus can access nodes on the Data Highway and remote Data Highway Plus Allen Bradley Data Highway Plus Product Data Also Data Highway nodes cannot access a computer that is connected to Data Highway Plus through a RS 232 C interface module However Data Highway nodes can access a computer connected to Data Highway Plus if the computer is using the 1784 KT with version 1 3 or later of the 6001 F1E Standard Driver Software A computer t
7. 771 KRF User s Manual publication 1771 6 5 59 This section describes the following Data Highway Plus software packages a 6001 NET Series Communication Software a 6001 FIE Standard Driver Software a 6001 F3E Diagnostic Software a 6200 Series Programming Software 6001 NET Series Communication Software The 6001 NET Series software enables an application program running on your VAX computer to communicate on a Data Highway Plus network through a 1785 KE or 1770 KF2 asynchronous interface The 6001 NET Series software has the following features a predefined Data Highway Plus QIO commands you can use in your application programs a acontrol processor capable of handling multiple applications a a network database that allows you to configure your network to beindependent of your applications a diagnostic software to test your network To find out more about 6001 NET Series software refer to the Data Highway Data Highway II and Data Highway Plus Network Software Overview publication 6006 2 3 6001 F1E Standard Driver Software The 6001 F1E Standard Driver software used with the 1784 KT interface module lets a user application program access the Data Highway Plus communication network Allen Bradley Data Highway Plus Product Data 20 The 6001 F1E software provides a a high speed 57 6 Kb interface for personal computers in data acquisition and control applications a simple user interface C langua
8. al cable with a maximum length of 10 000 feet Droplines connect each node to the trunkline and are made of the same cable as the trunkline A dropline can be up to 100 feet long Allen Bradley offers a 15 pin female connector kit catalog no 1771 XE that you can use to connect the dropline to the node When planning and installing your cable system a use only the cable specified in the Ordering Information section of this document a isolate the cable from high amounts of electrical noise or high voltage a avoid tension by providing some slack in the cable For more information on Data Highway Plus cabling refer to the Data Highway Cable Assembly and Installation Manual publication 1770 6 2 1 Allen Bradley Data Highway Plus Product Data Station Connectors and Terminators A station connector catalog no 1770 SC connects the dropline from a hardware interface to the trunkline Station connectors include a 150 ohm terminating resistor to maintain the proper impedance on the network Using Interfaces to Connect to Devices send and receive data over your Data Highway Plus network Data Highway Plus through hardware interfaces The devices you can connect to your Data Highway Plus network and their required hardware interfaces are listed here To Connect This Device Use This Interface Desktop RS 232 C or RS 422 A 1770 KF2 Data Highway Data Highway Plus Compatible Asynchronous Interface Module Industrial RS 232 C or Com
9. are Profile publication 6200 1 8 a PLC 5 Programming Software Profile publication 6200 1 9 Ordering Information Allen Bradley Data Highway Plus Product Data This section contains information about ordering the following components for your Data Highway Plus network a cabling system a network software a hardware interfaces Cabling System To construct a Data Highway Plus cabling system you need to order a station connector catalog no 1770 SC for each node on your network You will also need twinaxial cable for both the trunkline and droplines The twinaxial cable for your network must be either a Allen Bradley catalog no 1770 CD OR a Belden part no 9463 Important Any other cable will result in unreliable performance on your Data Highway Plus network For more information on cabling hardware refer to the Data Highway Cable Assembly and Installation Guide publication 1770 6 2 1 Network Software Use the table below to order the software you need To Order For This Equipment Use Catalog No 6001 NET Series VAX with VMS 5 0 6001 A1DB Network Software 1600 BPI magnetic tape 6001 G1DB TK50 tape cartridge 6001 F1E MicroVAX with VMS 5 0 6001 F1E Standard IBM PC XT AT Compatible with Driver Software PC DOS version 2 X or 3 X used with 1784 KT 6001 F3E IMB PC XT AT Compatible with 6001 F 3E Diagnostic Software PC DOS version 3 X 6200 Series Contact your local Allen Bradley Softwar
10. ce module can access nodes on the local Data Highway Plus network It cannot access nodes on Data Highway or on a remote Data Highway Plus through the 1785 KA A PLC on Data Highway Plus can access nodes on the Data Highway and remote Data Highway Plus Also Data Highway nodes cannot access a computer that is connected to Data Highway Plus through a RS 232 C interface module However Data Highway nodes can access a computer connected to Data Highway Plus if the computer is using the 1784 KT with version 1 3 or later of the 6001 F1E Standard Driver Software Allen Bradley Data Highway Plus Product Data A computer that is connected to Data Highway Plus and is using the 1784 KT with version 1 3 or later of the 6001 FIE Standard Driver Software can access nodes on Data Highway or a remote Data Highway Plus through the 1785 KA To find out about the Data Highway network and what it can do for you refer to the Data Highway Local Area Network Overview publication 1770 2 39 The 1779 KP5 Interface Module You can connect one or more Data Highway Plus networks to your Data Highway II network using an Allen Bradley 1779 KP5 interface This is also how you attach PLC 5 family controllers to a Data Highway II network You can also use the 1779 KP5 to connect a Data Highway II network as a high speed communications link between several Data Highway Plus subnetworks figure 12 The 1779 KP5 is a stand alone module and is available as
11. der the appropriate Allen Bradley cable to connect the 1784 KT or KL directly to your PLC PLC 2 requires part no 1784 CP2 PLC 3 requires part no 1784 CP3 PLC 5 requires part no 1784 CP 32 to 130 F 0 to 55 C operational 5 to 95 non condensing 1 2 A 5 VDC supplied by Bulletin 1771 1 0 chassis backplane a Data Highway dropline a Data Highway Plus dropline an Allen Bradley Industrial Terminal Series 1784 You must construct a cable to connect the 1785 KA to an industrial terminal Refer to the 1785 KA User s Manual publication 1785 6 5 1 for the 1785 KA industrial terminal connector pinouts 25 Allen Bradley Data Highway Plus Product Data 1785 KA3 Power Requirements 1 2 A 5 VDC supplied by Bulletin 1771 1 0 chassis backplane Interface Ports PLC 2 family programmable controller a Data Highway Plus dropline 1784 150 Industrial Workstation Additional Cabling You must order the appropriate Allen Bradley cable to connect the 1785 KA3 directly to your PLC 2 1771 CR 10 6 1771 CN 1 6 1771 CO 3 1779 KP5 Redundant Cabling To use with a redundant cabling system order catalog no 1779 KPSR Power Requirements powered by 115 or 230 VAC Interface Ports Data Highway II dropline a Data Highway Plus dropline 1784 150 Industrial Workstation Additional Cabling You must construct a cable to connect the 1779 KP5 KP5R to an industrial termina
12. e Rating 32 to 113 F 0 to 45 C operational Humidity Rating 10 to 80 noncondensing 1770 KRF Power Requirements 15A 5VDC Interface Ports Data Highway or Data Highway Plus dropline broadband coaxial cable dropline Additional Cabling No additional cabling is needed Environment Operational Temperature Rating Humidity Rating 32 to 140 F 0 to 60 C 5 to 95 non condensing 24 1775 S5 SR5 Power Requirements Interface Ports Additional Cabling 1784 KT KL Power Requirements 1784 KT 1784 KL Maximum Baud Rate Interface Ports Additional Cabling Environment Operational Temperature Rating Humidity Rating 1785 KA Power Requirements Interface Ports Additional Cabling Allen Bradley Data Highway Plus Product Data Max of 2 5 A 5 VDC from PLC 3 chassis backplane plugs into PLC 3 1775 S5 or PLC 3 10 1775 SR5 backplane up to four I O channels for a total of 4 096 1 0 points only three 1 0 channels may be used when you are using the module as a Data Highway or Data Highway Plus interface Data Highway Plus dropline No additional cabling is necessary to use this module as a Data Highway Plus interface other than the Data Highway Plus drop cable 0 44 45VDC 0 044 4 12 VDC 5A 5VDC 1A 12VDC 57 6 kbps Data Highway Plus Data Highway Plus dropline PLC 2 serial interface PLC 3 serial interface You must or
13. e sales office 21 Allen Bradley Data Highway Plus Product Data Hardware Interfaces The following table describes each interface and the catalog number you should use to order it 22 Interface for IBM PC XT AT compatible RS 232 C compatible device used in industrial environments RS 232 C RS 422 A compatible device ina control room environment PLC 2 Family Programmable Controller PLC 3 Family Programmable Controller Data Highway Il Data Highway Plus Data Highway Data Highway P lus Data Highway Plus Broadband Description Catalog No allows a personal computer to communicate over Data 1784 KT Highway Plus also allows direct connection from pc to PLC 2s PLC 3s PLC 5s allows an RS 232 C compatible device to communicate 1785 KE over Data Highway Plus allows an RS 232 C RS 422 A compatible device to 1770 KF2 communicate over Data Highway Plus Series B allows your PLC 2 programmable controller to 1785 KA3 communicate over Data Highway Plus requires a slot in a 1771 I O chassis allows your PLC 3 programmable controller to 1775 S5 communicate over Data Highway Plus Includes a SR5 3 channel I O scanner requires a slot in a PLC 3 chassis or expander chassis Use 1775 55 with PLC 3 1775 SR5 with PLC 3 10 allows you to connect a Data Highway Plus network to 1779 KP5 your Data Highway II network KP5R Use 1779 KP5R with redundant cable systems 1779 KP5 with non r
14. edundant cable systems allows you to connect a Data Highway Plus Network to 1785 KA your Data Highway network requires a slot in a 1771 I O chassis allows you to 1771 KRF connect individual Data Highway Plus stations to a broadband Data Highway Plus trunkline connect one or more baseband Data Highway Plus networks to a broadband Data Highway trunkline requires a slot in a 1771 I O chassis Allen Bradley Data Highway Plus Product Data Where to Read More To find out more about the products mentioned in this overview refer to these publications Publication Title Data High Data High SCADA A Data High Data High Standard way Il Overview way Overview pplications Guide way Data Highway II Data Highway Plus Network Software Overview way Diagnostic Software Product Data Driver Product Profile O Scann PLC 5 Fa 750 745 Data High Data High anual Data High nterface Data High Data High er Communication Adapter Module Product Data mily Processor Product Data ndustrial Terminal Product Data PLC 2 Program Development S oftware Profile PLC 3 Program Development S oftware Profile PLC 5 Programming Software P rofile way Cable Assembly and Installation way Data Highway Plus Protocol and Command Set Reference way or Data Highway Plus Asynchronous RS 232 C or RS 422 A odule 1770 KF 2 User s Manual way Plus to Data Highway Interface Module 1785 KA User s Manual way
15. ge function calls a communications between personal computers and PLC 2s PLC 3s and PLC 5s on a Data Highway Plus network To find out more about the 6001 F1E software refer to the 6001 FIE Standard Driver Product Profile publication 6001 1 1 6001 F3E Diagnostic Software You install the 6001 F3E diagnostic software on your IBM PC XT PC AT or compatible personal computer The 6001 F3E software uses high resolution color graphs and tables to give you an overview of the characteristics of each node on your Data Highway Plus network a display the diagnostic counters for any node on your network to help you spot potential problems a plot the distribution of response times for variable and fixed size messages so you can determine the range of message sizes that will optimize your network s performance To find out more about 6001 F3E diagnostic software refer to the Data Highway Diagnostic Software Product Data publication 6001 2 3 Remote Programming With the 6200 Series Software The 6200 Series software allows you to program PLC 2 PLC 3 or PLC 5 family controllers from an IBM PC compatible on your Data Highway Plus network You can connect Allen Bradley s IBM compatible 1784 T45 or 1784 T50 workstation directly to Data Highway Plus To find out more about 6200 Series software refer to the following publications a PLC 2 Program Development Software Profile publication 6200 1 7 a PLC 3 Program Development Softw
16. hat is connected to Data Highway Plus and is using the 1784 KT with version 1 3 or later of the 6001 FIE Standard Driver Software can access nodes on Data Highway or a remote Data Highway Plus through the 1785 KA To find out more about the Data Highway II network and what it can do for you refer to the Data Highway II Local Area Network Overview publication 1779 2 10 Allen Bradley Data Highway Plus Product Data The 1771 KRF Broadband Communication Interface You can connect one or more Data Highway Plus networks to a broadband cable network using the Allen Bradley 1771 KRF interface module figure 13 Figure 13 A Typical Broadband Data Highway Plus Configuration Advisor Po 1777 KRF Interface asynchronous host computer 1771 KRF Interface 1771 KRFE Interface 6600 Data Highway Plus on Broadband Channel Translator 1771 KRF Interface 1771 KRF Interface 1784 T45 interface CLU The KRF receives input signals from a Data Highway Plus module and transmits them on a broadband cable This allows you to transmit the Data Highway Plus protocol directly over the broadband creating a Data Highway Plus link on a broadband cable instead of on the standard twinaxial baseband cable The 1771 KRF requires a single slot in an I O rack You can use a KRF module in conjunction with a 1785 KA Data Highway Data Highway Plus communication adapter module to connect a s
17. ingle Data Highway Plus baseband network to a Data Highway broadband network Allen Bradley Data Highway Plus Product Data Interface PLC 2 You can also use the 1771 KRF with a 1785 KA to connect Data Highway Plus sub networks to a broadband Data Highway trunkline figure 14 Figure 14 Baseband Data Highway Plus Networks Connected to a Broadband Data Highway Trunkline 1771 KRF Interface 6600 Data Highway on Broadband 1771 KRF Interface Channel Translator 1771 KRF 1771 KRF Interface Interface 1785 KA 1785 KA Interface Interface Data Highway Plus on Broadband Data Highway Plus on Broadband 1784 T50 Industrial Terminal Interface Intertace Interface PLC 3 PLC 2 PLC 3 Specifications for the 1771 KRF are listed on page 24 If you connect individual Data Highway Plus stations to a broadband cable network you must have one KRF module for each station The KRF is frequency agile over 18 sub channel pairs This allows up to 18 Data Highway Plus links to operate on a single broadband cable system Data Highway Plus Software Allen Bradley Data Highway Plus Product Data To implement any Data Highway Plus broadband cable connection you must a have an Allen Bradley 6600 Channel Translator at the head end of the broadband cable system a verify that the KRF has been tested with the Data Highway Plus module you intend to connect Refer to the 1
18. l Refer to the 1779 KP5 KP5R User s Manual publication 1779 6 5 6 for 1779 KP5 KP5R industrial terminal connector pinouts 26 Allen Bradley Data Highway Plus Product Data 1785 KE Communication Rates Data Highway Plus 57 600 bits per second RS 232 C Port Functions Interface a programmable RS 232 C compatible device with an Allen Bradley Data Highway Plus network Location 1771 1 0 Rack Communication Ports Data Highway Plus 3 screw terminal block 1784 T50 Terminal 9 pin male EIA D shell connector Asynchronous RS 232 C 15 pin female EIA D shell connector Cabling Asynchronous RS 232 C Data Terminal Interface Cable cat no 1770 CG or equivalent or Modem Interface Cable cat no 1770 CP or equivalent Data Highway Plus User supplied Data Highway Plus dropline cable Belden 9463 Power Requirements 12A 5VDC Ambient Temperature Rating 32 to 140 F 0 to 60 C operational 40 to 185 F 40 to 85 C storage Ambient Humidity Rating to 95 noncondensing 27 ALLEN BRADLEY WU 394 ROCKWELL INTERNATIONAL COMPANY With offices in major cities worldwide WORLD EUROPE MIDDLE HEADQUARTERS EAST AFRICA Allen Bradley HEADQUARTERS 1201 South Second Street Allen Bradley Europe B V Milwaukee WI 53204 USA Amsterdamseweg 15 Tel 1 414 382 2000 1422 AC Uithoorn Telex 43 11 016 The Netherlands FAX 1 414 382 4444 Tel 31 2975 43500 Telex 844 18042 FAX 31
19. patible 1785 KE Communication Interface Module T 50 T 35 and IBM PC XT AT 1784 KT Processor Communication Interface Compatible Module T 45 Industrial Terminal 1784 KL Industrial Hardware Interface PLC 2 Family Programmable Controller 1785 KA3 Data Highway Plus PLC 2 Family Communication Adapter Module 1775 S5 SR5 PLC3 Family I O Scanner Communication Adapter Module built in PLC 3 Family Programmable Controller PLC 5 Family Programmable Controller You connect these interfaces to droplines on your cable system figure 3 The following sections discuss the hardware interfaces you use to connectvarious devices to your Data Highway Plus network Allen Bradley Data Highway Plus Product Data Figure 3 A Typical Configuration of Data Highway Plus Interfaces Graphics Software 1771 KE Interface Data Highway DH DH OH DH Interface Interface Data Highway Plus Data Highway Plus 1785 145 ermine poe PLCS Somare IBM PC asynchronous host computer Application flware Allen Bradley Data Highway Plus Product Data The 1770 KF2 Asynchronous Interface Module The 1771 KF2 Series B RS 232 C RS 422 A device interface allows an intelligent asynchronous device to communicate over either of these networks a Data Highway Plus a Data Highway To find out about the Data Highway network refer to the Data Highway Local Area Network Overview publication 1770 2 39 The 1770 KF2 Series B i
20. personal computers directly to your Data Highway Plus network figure 6 The 1784 KL is a 2 card set that allows you to connect an Allen Bradley T45 Portable Programming Terminal directly to Data Highway Plus Used with the 6200 Series software both the 1784 KT and KL allow direct communication between a computer and PLC 2s PLC 3s and PLCSs You install the 1784 KT directly in your PC XT or AT bus The 1784 KL is used only in the Allen Bradley T45 Portable Programming Terminal The 1784 KT with Allen Bradley s 6001 F1E Standard Driver software allows a user application programs to access Data Highway Plus with a baud rate of 57 6 Kb This provides greater throughput than was previously possible for user written applications a direct communication between a personal computer and PLC 2s PLC 3s and PLC 5s See page 11 for more information on Allen Bradley Industrial Programming Terminals and page 19 for information on Data Highway Plus software For more information on the 1784 KT refer to the Processor Communication Interface Module Installation Data Sheet publication 1784 2 17 For information on the T45 1784 KL refer to the T45 User s Manual publication 1784 6 5 7 Allen Bradley Data Highway Plus Product Data Figure 6 A Personal Computer with 1784 KT on a Data Highway Plus Configuration Data Highway Plus Specifications for the 1784 KL KL are listed on page 25 1784 KT IBM PC
21. radley Data Highway Plus Product Data To Find Out About See Page The Cabling System Trunkline and Droplines Station Connectors and Terminators 4 Using Hardware interfaces to Connect Asynchronous Devices 6 Personal Computers 7 PLC 2 Family Programmable Controllers 9 PLC 3 Family Programmable Controllers 10 PLC 5 Family Programmable Controllers 11 Industrial P rogramming Terminals 11 Connecting Data Highway Plus to Data Highway 12 Data Highway II 14 Broadband Networks 17 Network Software You Can Use 6001 NET Series Communication Software 19 6001 F1E Standard Driver Software 19 6001 F3E Diagnostic Software 20 Remote Programming With 6200 Series Software 20 Ordering Information 21 Where to Read More 23 Specifications 24 Data Highway Plus Cabling Cabling provides the medium for transporting data between nodes Your Data Highway Plus cabling system consists of the following parts figure 2 a atrunkline a droplines a station connectors and terminators Allen Bradley Data Highway Plus Product Data Figure 2 Components of a Data Highway Plus Cable System SSSSEFA Terminator a Station p Station Connector Connector FILET EZZZA Trunkline Dropline Important Do not put Data Highway or Data Highway II nodes directly on a Data Highway Plus trunkline Trunkline and Droplines The Data Highway Plus trunkline is the main channel of communication on the network The trunkline is twinaxi
22. ring Information in this publication for the appropriate catalog number To find out more refer to the I O Scanner Communication Adapter Module Product Data publication 1775 2 24 Specifications for the 1775 S5 SR5 are listed on page 25 Allen Bradley Data Highway Plus Product Data Connecting a PLC 5 Family Programmable Controller The PLC 5 family of programmable controllers has a built in interface for the Data Highway Plus network No additional hardware is required to connect your PLC 5 to a Data Highway Plus dropline figure 9 Figure 9 A PLC 5 Family Programmable Controller on a Data Highway Plus Configuration Data Highway Plus Interface PLC 2 Connecting Allen Bradley Industrial Programming Terminals The Allen Bradley Programming Terminals are IBM PC XT AT based computers you can use to program PLC 2 PLC 3 and PLC 5 family programmable controllers figure 10 You can connect them a to the programmable controller or interface a directly to a Data Highway Plus network Figure 10 Programming Terminals on a Data Highway Plus Configuration 1784 T45 Programming SUE Data Highway Plus 1784 T35 Programming ermina interface PLC 3 11 Allen Bradley Data Highway Plus Product Data Connecting Data Highway Plus to Other Networks There are three programming terminals available a 1784 T45 lap top terminal a 1784 T35 rack mounted terminal a
23. s a desktop module intended for use in an office environment It supports baud rates from 110 to 9600 Typical applications include connecting host computers and personal computers to your Data Highway Plus network figure 4 Figure 4 A Host Computer on a Data Highway Plus Configuration Data Highway Pius 1770 KF2 Interface asynchronous host computer Application ftware Specifications for the 1770 KF2 are listed on page 24 The 1785 KE Communication interface Module Use the 1785 KE to connect an asynchronous device to your Data Highway Plus network in plant floor applications figure 5 You install the 1785 KE in a 1771 T O chassis The 1785 KE can connect RS 232 C devices such as computers and graphics software to your Data Highway Plus network using a baud rate of up to 19 2 Kb You can also use the 1785 KE as a slave interface between a Data Highway Plus network and a SCADA master For more information on SCADA applications refer to the Allen Bradley SCADA Applications Guide publication CMGI 11 2 Allen Bradley Data Highway Plus Product Data Figure 5 Computer with Graphics Software on a Data Highway Plus Configuration 1784 T45 Industrial arming 1785 KE IBM P Interface suid Graphics Software Specifications for the 1785 KE are listed on page 27 The 1784 KT KL Hardware Interfaces The 1784 KT is a half slot IBM PC XT AT compatible card that allows you to connect
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