Patton electronic 3054 Network Card User Manual
Contents
1. 08347 Ohms ft To gain optimum performance from the Model 305X Series please keep the following guidelines in mind Always use twisted pair wire this is not an option e Use twisted pair wire with a capacitance of 20pF ft or less e Avoid twisted pair wire thinner than 26 AWG i e avoid higher AWG numbers than 26 e Use of twisted pair with a resistance greater than the above specifications may cause a reduction in maximum distance obtainable Functionality should not be affected 14 APPENDIX C PATTON MODEL 305X SERIES FACTORY REPLACEMENT PARTS Patton Part Description 222NM RUJ45 eeeeeeeeeeee RS 232 male to RS 422 Converter 222NF RU45 0 eeeeeeeeeeee RS 232 female to RS 422 Converter 222N9M RU45 eee RS 232 DB 9 male to RS 422 Converter 222N9F RU45 RS 232 DB 9 female to RS 422 Converter 080510ACB 0 cee Power Supply 120V 10VAC 080512ACI cee cee Power Supply 230V 12VAC APPENDIX D PATTON MODEL 305X LOOPBACK ADAPTER PIN ASSIGNMENTS RS 232 LOOPBACK ADAPTER PLUG Model 305X LB RJ 45 Pin No 4 SG 5 XMT 6 RCV RS 422 LOOPBACK ADAPTER PLUG Model 305X 422 LB RuJ 45 Pin No 6 RCV 2 RCV 5 XMT 3 XMT2. A Patton Vice President P S Please tell us where you purchased this product ISO IN An ISO 9001 Certified Company USER MANUAL MODEL 3054 3056 3058 RS 232 and RS 422 Limited Distance Multiplexers PE PATTON Es FlectronicsTo Part 07M305X B SALES OFFICE Doc 043011UB x Revised 6 18 98 301 9 5 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com 1 0 WARRANTY INFORMATION Patton Electronics warrants all Model 305X Series components to be free from defects and will at our option repair or replace the product should it fail within one year from the first date of shipment This warranty is limited to defects in workmanship or materials and does not cover customer damage abuse or unauthorized modification If this product fails or does not perform as warranted your sole recourse shall be repair or replacement as described above Under no condition shall Patton Electronics be liable for any damages incurred by the use of this product These damages include but are not limited to the following lost profits lost savings and incidental or consequential damages arising from the use of or inability to use this product Patton Electronics specifically disclaims all other warranties expressed or implied and the installation or use of this product shall be deemed an acceptance of these terms by the user 1 1 RADIO AND TV INTERFERENCE The Model 305X Series ge
3. how to use these test modes to isolate cabling or multiplexer problems 5 2 1 Local Loopback The Local Loopback test allows you to evaluate the integrity of the DTE cable and the local Model 305X Any data sent to the local Model 305X in this test mode will be echoed returned back to the user device See Figure 8 below For example characters typed on the keyboard of a terminal will appear on the terminal screen ZL 2 Figure 8 Local Loopback Test To use the local loopback test follow these instructions 1 Set the front panel switch of the mux being tested to local loopback The corresponding LED should glow 2 On a terminal connected to one of the sub channel ports key a character string You should see those same characters echoed back on the terminal screen 3 If the keyed character string does not echo on the terminal screen check all sub channel connections for continuity and proper pinning 5 2 2 Remote Loopback The Model 305X offers a second test that evalulates the integrity of the local and remote multiplexers With the local multiplexer in REMOTE LOOPBACK mode and the remote multiplexer set to NORMAL the local mux sends a low frequency pulse to the remote mux over the twisted pair wire If the two muxes and the twisted pair cable are functioning properly together you will see the remote multiplexers RECEIVE DATA LEDs blinking together If you have a RJ 45 loopback adapter con
4. CTS signals are then demultiplexed and passed to the appropriate sub channel device at opposite end 4 3 MAIN CHANNEL CONNECTIONS The main channel port on the back of the Model 305X Series is a female RJ 45 modular jack The primary connection between the two muxes must be dry unconditioned twisted pair 19 26 AWG See Appendix B for optimal cable characteristics The wiring between the wall plates must be crossed over with pairing as shown below Model 305X Series Model 305X Series Ru 45 Pin No Ru 45 Pin No 4 XMT 4 XMT Paint 5 XMT 5 XMT 6 RCV 6 RCV Pair2 3 RCV 3 RCV 4 4 AC POWER CONNECTION Power is supplied to the Model 305X Series by a 9 12 VAC 200mA wall mount transformer This transformer connects to the Model 305X Series by means of a cannon jack on the rear panel The Model 305X is powered up as soon as it is plugged into an AC outlet there is no power switch 4 4 1 120 VAC Power US The 120 VAC adapter supplied with the standard version of the Model 305X is a wall mount type and may be plugged into any approved 115 VAC wall plug 4 4 2 230 VAC Power IEC The 230 VAC adapter supplied with the international version of the Model 305X is equipped with an IEC 320 shrouded male connector This connects with one of several available country specific power cords see the ordering information in Appendix C You may purchase these power cords from Patton Electronics or from a local
5. Dear Valued Customer Thank you for purchasing Patton Electronics products We do appreciate your business I trust that you find this user manual helpful We manufacture one of the widest selections of data communications products in the world including CSU DSU s network termination units powered and self powered short range modems fiber optic modems interface converters baluns electronic data switches data line surge protectors multiplexers transceivers hubs print servers and much more We produce these products at our Gaithersburg MD USA facility and can custom manufacture products for your unique needs We would like to hear from you Please contact us in any of the following ways to tell us how you like this product and how we can meet your product needs today and in the future Web http www patton com Sales E mail sales patton com Support E mail support patton com Phone Sales 301 975 1000 Phone Support 301 975 1007 Fax 301 869 9293 Mail Patton Electronics Company 7622 Rickenbacker Drive Gaithersburg MD 20879 USA We are committed to a quality product at a quality price Patton Electronics is BABT and ISO 9001 certified We meet and exceed the highest standards in the industry CE UL etc It is our business to serve you If you are not satisfied with any aspect of this product or the service provided from Patton Electronics or its distributors please let us know Thank you Burton
6. cepted Patton Electronics Technical Support is also available to answer any questions that might arise concerning the installation or use of your Patton Model 305X Series product Technical Support hours 8AM to 5PM EST Monday through Friday 2 0 GENERAL INFORMATION Thank you for your purchase of this Patton Electronics product This product has been thoroughly inspected and tested and is warranted for One Year parts and labor If any questions arise during installation or use of the unit contact Patton Electronics Technical Support at 301 975 1007 2 1 FEATURES e Multiplexes four six or eight async RS 232 or RS 422 devices onto two twisted pair at distances to 6000 ft between muxes Operates over 2 dedicated twisted pair wires e Sub channels operate full duplex at rates up to 19 200 bps Passes through end to end software flow control characters Model 3054 AR and 3056 AR allow end to end RTS CTS flow control Independent and variable data rates start stop bits and other data parameters for all sub channels Built in loopback and line tests allow convenient troubleshooting Front Panel LEDs show data activity and test status 2 2 DESCRIPTION The Patton Model 305X Series Short Range Multiplexer is two devices in one a time division multiplexer and a short range modem Operating full duplex over a two dedicated twisted pair wires the Model 305X Series allows up to four six or eight serial RS 232 or RS 422 de
7. channel and main channel connections for continuity an proper pinning 12 APPENDIX A PATTON MODEL 305X SERIES SPECIFICATIONS Transmission Lines Range Interfaces Data Rates Indicators Test Modes Connectors Power Supply Temperature Range Altitude Humidity Dimensions Weight Certifications Main channel and RS 422 sub channels 19 to 26 AWG twisted pair RS 232 sub channels flat silver cable 6000 feet 1800m over twisted pair 24 AWG between multiplexers 1000 feet 304m on RS 422 sub channels 50 feet 15m on RS 232 sub channels Asynchronous RS 232 ITU CCITT 0 19 2 kbps on sub channels Transmit Data Receive Data Link Local Loopback Line Test Local loopback Line Test RJ 45 female on main and sub channels 9 12 Volts AC 0 60 C 32 140 F 0 15 000 feet 0 4572 m 5 to 95 non condensing 8 5 W x 3 5 L x 1 5 H 21 0 x 8 9 x 3 8 cm Multiplexer 0 65 lbs Power supply 0 5 lbs Emissions FCC part 15 Class A 13 APPENDIX B MODEL 305X SERIES CABLE RECOMMENDATIONS The Patton Model Series operates at frequencies of 160 kHz or less and has been performance tested by Patton technicians using twisted pair cable with the following characteristics Wire Gauge Capacitance 19 AWG 22 AWG 24 AWG 26 AWG ps 83nF mi or 15 72 pF ft 83nF mi or 15 72 pF ft 83nF mi or 15 72 pF ft 83nF mi or 15 72 pF ft Resistance 0163 Ohms ft 0326 Ohms ft 05165 Ohms ft
8. el 3058 Port Connections 4 1 1 RS 232 Sub Channel Connections The Model 305X Series multiplex and de multiplex data signals from four six or eight EIA 232 DTE terminals PCs DCE modems devices Most DTE and DCE devices use a D Sub 25 or D Sub 9 connector to transmit and receive data as well as operate flow control Since the sub channel ports on the Model 305X Series are modular RJ 45 jacks you will need an adapter cable to make the proper connections Figure 4 below shows the pin assignments on the RJ 45 sub channel modular jack 1 no connection 2 no connection ai no connection a SG TX Data from 305X 6 6 RX Data to 305X RTS from 305X oe CTS to 305X Figure 4 Model 305X RJ 45 Sub Channel Pin Numbers onan 5 e 8 NOTE Hardware flow control signals are available only on RS 232 Versions of Models 3054AR and 3056AR See Section 4 2 4 Flow Control Requirements Every RS 232 serial device connected to a Model 305X Series unit sub channel must have a special interface cable On one end this interface cable must have an RJ 45 male plug on the other end the cable must have a connector that adapts to your RS 232 serial device The diagrams below show pin connections between the Model 305X sub channels and common RS 232 interfaces You may use these diagrams to construct your own cables or you may purchase cables from Patt
9. l Support at for more information about the Model 222N Model 222N Model 222N ig 1000 ft on UTP ii a gt 1 Mile on UTP alll Figure 6 RS 232 sub channel distance extension 4 2 4 Flow Control Requirements All versions of the 305X Series accomodate flow control Flow control is a method whereby devices that process data more slowly i e printers can request faster processing devices i e PCs to temporarily stop and then restart data transmission This gives a slower processing device the ability to clear its receive buffer to accept additonal data All versions of Model 305X operate with software flow control Models 3054AR and 3056AR may also operate with RTS CTS hardware flow control Software Flow Control The Model 305X Series is transparent to software flow control method on the sub channel ports Both sub channel devices must be set to XON XOFF or ACK NAK or any other end to end software flow control method The Model 305X simply passes the software flow control parameters through from end to end without modification continued 8 RTS CTS Flow Control Models 3054AR and 3056AR Only In addition to software flow control capability Models 3054AR and 3056AR offer end to end RTS CTS flow control capability When using RTS CTS flow control the RTS and CTS signals are multiplexed into the composite data stream The multiplexed RTS
10. nected to the remote sub channel ports the remote multiplexers TRANSMIT DATA LEDs and the local multiplexers RECEIVE DATA LEDs will also blink 11 5 2 2 DTE Remote Loopback The DTE Remote Loopback test allows you to evaluate the multiplexers and their connection path by using the local DTE In order to fully test both units as well as the twisted pair connection path you will need install the enclosed RJ 45 loopback adapter into the specific remote sub channel modular jack Figure 9 shows an example of the Remote Loopback test with the RJ 45 loopback adapter attached to the remote multiplexer Figure 9 Line Test To use this test follow the instructions below 1 Install the RJ 45 loopback adapter into the sub channel of the remote multiplexer as shown above in Figure 9 For instance if you are testing channel 1 install a loopback adapter into the sub channel 1 RJ 45 jack on the remote multiplexer 2 Set the front panel switch of the local multiplexer and the remote multiplexer to NORMAL 3 Ona terminal connected to the sub channel port to be tested key a character string You should see those same characters echoed back on the terminal screen after they have passed through the local multiplexer through the cable and remote multiplexer and then back to the through the cable to the multiplexer and the attached terminal 4 Ifthe above test exhibits bit errors or does not work at all check all sub
11. nerate and use radio frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio and television reception The Model 305X Series has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of Part 15 of FCC rules which are designed to provide reasonable protection from such interference in a commercial installation However there is no guarantee that interference will not occur in a particular installation If the Model 305X Series does cause interference to radio or television reception which can be determined by disconnecting the unit the user is encouraged to try to correct the interference by one or more of the following measures moving the computing equipment away from the receiver re orienting the receiving antenna and or plugging the receiving equipment into a different AC outlet such that the computing equipment and receiver are on different branches 1 3 SERVICE All warranty and non warranty repairs must be returned freight prepaid and insured to Patton Electronics All returns must have a Return Materials Authorization number on the outside of the shipping container This number may be obtained from Patton Electronics Technical Support 301 975 1007 hitp www pation com or support patton com NOTE Packages received without an RMA number will not be ac
12. o connection Figure 5 Model 305X 422 RJ 45 Sub Channel Pin Numbers The diagrams below show the pinning of two RS 422 patch cables DB 25 RS 530 to RJ 45 and DB 9 RS 449 to RJ 45 Because RS 422 is a balanced interface you should always use twisted pair wire for RS 422 cable See Appendix B Using low capacitance twisted pair cable between 19 and 24 AWG you should be able to attain sub channel distances up to 1000 ft Please be careful to observe the correct wire pairing as shown below RS 530 422 Model 305X 422 DB 25 Pin No RJ 45 Pin No 2 XMT 6 RCV 14 XMT gt 2 RCV 3 RCV a 5 XMT 16 RCV lt 3 XM T RS 449 422 Model 305X 422 DB 9 Pin No RJ 45 Pin No 3 XMT 6 RCV 9 XMT gt 2 RCV 4 RCV a 5 XMT 6 RCV e 3 XMT 7 4 2 3 Extending RS 232 Sub Channel Distances You can also multiplex signals from sub channel devices that are located more than 50 feet away from the Model 305X Use a Patton Model 305X 422 with a Patton Model 222N RS 232 to RS 422 converter see Appendix C for specific model numbers As Figure 6 below illustrates the Model 222N replaces the modular to D shell converter at the device end This set up allows sub channel cable runs up to 1000 feet over two twisted pair wire Call Patton Technica
13. on Electronics RS 232 PC XT or other DTE Model 3054 or 3056 DB 25 Pin No RJ 45 Pin No 7 SG 4 8G 3 RCV lt _ 5 XMT 2 XMT 9 _ 6 RCV 4 RTS _ __ 8 CTS 5 CTS 7 RTS 6 DSR 8 DCD J 20 DTR RS 232 Modem or other DCE Model 3054 or 3056 DB 25 Pin No RJ 45 Pin No 7 SG 4 SQ 3 XMT lt A 5 XMT 2 RCV 6 RCV 5 CTS _ 8 CTS 4 RTS lt ___ 7 RTS 6 DSR 8 DCD 4 20 DTR RS 232 PC AT or other DTE Model 3054 3056 3058 DCE DB 9 Pin No RJ 45 Pin No 5 SG 4 SG NOTE Hardware flow control signals available only on Models 3054 AR and 3056 AR See Section 4 2 4 Flow Control Requirements 4 2 2 RS 422 Sub Channel Connections Similar to the Model 305X the Models 305X 422 Series multiplex and de multiplex signals from four or six or eight EIA 422 devices EIA 422 devices may use D Sub 25 D Sub 9 RJ 45 or another connector type to transmit and receive data and operate flow control As with the Model 305X you will need an adapter cable to make the proper connections Figure 5 below shows the pin assignments on the RJ 45 sub channel modular jack on the 305X 422 Series 1 no connection i RCV to 305X 422 3 3 XMT from 305X 422 4 SG Signal Ground ST XMT from 305X 422 7 6 RCV to 305X 422 s7 no connection 8 n
14. vendor of your choice 5 0 OPERATION Once the Model 305X Series is properly installed it should operate transparently This section describes the LED status indicators and the built in loopback test modes 5 1 LED STATUS INDICATORS The Model 305X Series feature front panel LEDs that monitor power the DTE or DCE signals link status and test modes Figure 7 below shows the front panel location of each LED Following Figure 7 is a description of each LEDs function E PATTON Model 3058 8 Channel Limited Distance Multiplexer 1 2 4 5 6 ri 8 e e eoeee Figure 7 Model 3054 56 58 front panel switch and LEDs TD and RD glow red to indicate idle condition of binary 1 data on respective channel Green indicates binary 0 data RTS glows green to indicate that the RS 232 Request To Send signal from the terminal is active RS 232 Versions Models 3054AR and 3056AR only CTS glows green to indicate that the RS 232 Clear To Send signal from the Model 305X is active RS 232 Versions Models 3054A and 3056AR only Link glows green to indicate connection to the remote multiplexer Local glows green when the local multiplexer enters Loop the Local Loop test mode Remote glows green when the local multiplexer enters Loop the Remote Loop test mode 10 5 2 TEST MODES The Model 305X Series has three test modes Local Loopback Remote Loopback and DTE Remote Loopback This section tells you
15. vices to share two twisted pair to communicate at distances up to 6000 feet Each of the Model 305X sub channels can transmit data simultaneously at data rates up to 19 2 kbps without the need for user configuration Additionally each sub channel can operate at a different rate and with different asynchronous data format word length start stop bits etc The Model 305X Series features built in local and remote loopback tests that allow easy setup and configuration Front panel LEDs show data activity for each port as well as power and test conditions The 305X Series allow software flow control by passing software commands unhindered through the units In addition Models 3054AR and 3056AR offer end to end RTS CTS flow control 3 0 CONFIGURATION Models 3054 and 3056 require no configuration If you have Models 3054 or 3056 proceed to Section 4 0 Installation For most applications the Model 3058 also requires no configuration However if you need to connect a Model 3058 to a Patton Model 358 on the main multiplexed channel you must modify an internal jumper strap setting to make the two units compatible with each other This section shows how to set the jumper strap 3 1 MODEL 305X A TO MODEL 358 COMPATIBILITY STRAP Models 3054 A 3056 A and 3058 A can be configured to be backward compatible with the previous generation 8 channel multiplexer Patton Electronics Model 358 To make the 305X backward compatible on the main channel
16. you must remove the Model 358 Compatibility Jumper switch located on the top of the PC board see Figure 1 below Model 358 Compatibility Jumper Figure 1 Model 358 Compatibility Jumper Figure 2 below shows the two possible settings of the Model 358 Compatibility jumper The jumper settings are described in the table following Figure 2 Normal Mode default Model 358 Compatibility Figure 2 Model 358 Compatibility Jumper Jumper Position Compatibility Mode Jumper strap in place Normal default setting Jumper strap removed Backwards Compatible with Model 358 4 0 INSTALLATION This section describes how to connect each Model 305X to the RS 232 or RS 422 sub channel devices to another Model 305X over the main channel and to the power supply 4 1 2 SUB CHANNEL CONNECTIONS The RJ 45 female sub channel ports on the back of the Model 3054 3056 and 3058 are labeled 1 4 Model 3054 1 6 Model 3056 and 1 8 Model 3058 Each sub channel port designates single communication path from the local multiplexer to the remote multiplexer That is the serial device connected to port 1 on the local multiplexer will communicate with the serial device that is connected to port 1 on the remote multiplexer Figure 3 shows the port connections on the rear of the Model 3058 Sub Channels Main Channel Power Jack CHANNELS POWER 8 f 6 5 4 3 2 1 LINE o RRRA Figure 3 Mod
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