Patton electronic 1140RC User's Manual
Contents
1. 120 240V Rear Power Entry Module Digital Loop RDL 21 8 CD Carrier Detect 1000 5 2 120 240V Front Power Supply Module Data Terminal Ready DTR 20 7 SG Signal Ground 1000 DC Rear Power Entry Module 6 DSR Data Set Ready 1000 5 48 48V Front Power Supply Module na og atc lee pact cherie 1000 120 240 CE Compliant Rear Power 3 RD Receive Data Entry Module 2 TD Transmit Data 1000 120 240V CE Compliant Front Power 1 FG Frame Ground Supply Module 080506 sence genes American Power Cord 0805 European Power Cord CEE 7 08050 United Kingdom Power 0805 065 Australia New Zealand Power Cord 08 5 Denmark Power O805FR France Belgium Power Cord 8 5 India Power Cord OB05IS Israel Power Cord 08 5 08055 Switzerland Power 5 1 Single Width Blank Front Panel 05 16 4 4 Wide Blank Front Panel 5 16 Single Width Blank2. 52 4 and 52 5 RTS CTS Delay The combined settings for switches S2 4 and S2 5 determine the amount of delay between the time the Model 1140RC sees RTS and when it sends CTS Options are no delay 7 ms and 53 ms 52 4 52 5 Setting On On 7mS Off On 53 mS On Off No delay Off Off No delay 52 8 V 54 Loopback Test Enable To reset the V 54 circuit set switch S2 6 to the ON position then back to the OFF position 52 8 Setting Off V 54 Enable On V 54 Disable 3 2 REAR CARD CONFIGURATION The Model 1140RC is compatible with two dual fiber interface cards one with dual ST connectors and one with dual SMA connectors Both cards use an HD 26 female for the RS 232 interface The single configuration jumper JB1 functions identically on both cards Figure 3 below shows the jumper s location JB1 pin 1 on left Figure 3 Model 1140RC rear card jumper location 8 3 2 1 HOW THE JUMPER WORKS Figure 4 below shows the 3 pin jumpers used on the rear card The strap enables or disables a particular function depending upon whether it straddles pins 1 and 2 or pins 2 and 3 1 2 3 1 2 3 1 2 3 Figure 4 Orientation of interface card strap DTE Shield Pin 1 amp FRGND JB1 In the connected closed position this strap links DB 25 pin 1 and frame ground In the open disconnected position pin 1 is lifted from frame ground JB1 Position 1 amp 2 DTE Shield Pin 1 and FRGND connected P
3. OFF positions 3 1 1 CONFIGURATION SWITCH SET 61 The DIP switches on S1 set data rate clock source async sync mode and carrier control method The default settings are summarized in the table below Following the table is a description of all possible S 1 switch settings 51 SUMMARY TABLE Position Function Factory Default 51 1 Data Rate On 1 2 Data Rate Off 9 600 bps 1 3 Data Rate Off 1 4 Data Rate On 1 5 Clock Source On 1 6 Clock Source On 51 7 Async Sync On Async S1 8 Carrier Control Off Constantly On 61 1 through 51 4 Data Rate Setting Switches 51 1 through 51 4 are set in combination to determine the asynchronous and synchronous data rate for the Model 1140RC 51 1 51 2 51 3 51 4 Setting On On On On 1 2 Kops Off On On On 1 8 Kops On Off On On 2 4 Kbps Off Off On On 3 6 Kbps On On Off On 4 8 Kbps Off On Off On 7 2 Kops On Off Off On 9 6 Kbps Off Off Off On 14 4 Kbps On On On Off 19 2 Kbps Off On On Off 28 8 Kbps On On Off Off 38 4 Kbps Off On Off Off 57 6 Kbps 5 61 5 and 1 6 Clock Source Switches 51 5 51 6 are set in combination to determine the transmit clock source for the Model 1140RC 51 5 51 6 Setting On On Internal transmit clock Off On Receive recover clock On Off External transmit clock 51 7 Asynchronous Synchronous Mode The setting for switch S1 7 determines whether the Model 1140RC is in asynchronous or synchronous operating
4. Patton Vice President P S Please tell us where you purchased this product ISO An 180 9001 Certified Company USER MANUAL MODEL 1140RC RS 232 Fiber Optic Rack Card Modem w V 54 amp V 52 Diagnostics H Model 1140RC Power TD RD Tat SIVE G 51 Tieetrenicn pE PATTON Part 07M1140RC C Doc 018031UC Revised 6 6 97 SALES OFFICE 301 975 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com 1 0 WARRANTY INFORMATION Patton Electronics warrants all Model 1140RC 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
5. RDL V 54 test mode is initiated The Error LED blinks when an error is detected by the V 52 diagnostics 5 2 POWER UP There is no power switch on the Model 1140RC Power is automatically applied to the 1140RC when its card edge connector makes contact with the chassis mid plane socket or when the chassis power supply is turned on Note 1140RC is a hot swappable card it will not be damaged by plugging it in or removing it while the rack is powered up When the local and remote units are both powered up and are passing data normally the following LED conditions will exist PWR green TD amp RD flashing red and green amp CD green Test off Error off 14 5 3 TEST MODES The Model 1140RC offers two V 54 test modes and two V 52 test modes to evaluate the condition of the modems and the communication link Both sets of tests can be activated physically from the front panel The V 54 test can also be activated from the RS 232 interface Note V 54 and V 52 test modes on the Model 1140RC are available for point to point applications only 5 3 1 LOCAL ANALOG LOOPBACK LAL The Local Analog Loopback LAL test checks the operation of the local Model 1140RC and is performed separately on each unit Any data sent to the local Model 1140RC in this test mode will be echoed returned back to the user device For example characters typed on the keyboard of a terminal will appe
6. Rear Panel 05 1 4 4 Wide Blank Rear Panel 21 it ice tit 400 mA Fuse 5x20mm Littleftuse 239 400 or equivalent O82 1 R2 ienna 200 mA Fuse 5x20mm Littleftuse 239 200 or equivalent O56S Set of 16 4 pan head screws washers 19 20 APPENDIX BLOCK DIAGRAM DATA PUMP AND CONTROLLER DECODER DETECT MODEL 1140RC BLock DIAGRAM Copyright Patton Electronics Company All Rights Reserved 21
7. and configure the rear card as shown in section 3 2 of this manual 1 2 CE NOTICE The CE symbol on your Patton Electronics equipment indicates that it is in compliance with the Electromagnetic Compatibility EMC directive and the Low Voltage Directive LVD of the Union European EU A Certificate of Compliance is available by contacting Technical Support 1 3 SERVICE All warranty and nonwarranty 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 support pation com NOTE Packages received without an RMA number will not be accepted Patton Electronics technical staff is also available to answer questions that might arise concerning the installation or use of your Model 1140RC Technical Service 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 or problems arise during installation or use of this product please do not hesitate to contact Patton Electronics Technical Support at 301 975 1007 support patton com or www patton com 2 1 FEATURES e Supports async or sync communic
8. mode 51 7 Setting On Asynchronous Off Synchronous 61 8 Carrier Control Method The setting for switch S1 8 determines whether the carrier is constantly on or controlled by RTS This setting allows for operation in switched carrier multipoint and or hardware handshaking applications 51 8 Setting Off Constantly On On Switched Carrier 3 1 2 CONFIGURATION SWITCH SET 52 The DIP switches on S2 set word length extended signaling rate RTS CTS delay and V 52 and V 54 diagnostic test The default settings are summarized in the table below Following the table is a description of all possible S 2 switch settings 52 SUMMARY TABLE Position Function Factory Default 52 1 Word Length 52 2 Word Length Off 28 52 3 Extended Signaling Rate Off 2 5 to 2 3 52 4 RTS CTS Delay On 52 5 RTSICTS Delay On pe 2 6 Future Use 52 7 Future Use 52 8 V 52 V 54 Tests Off Enable 52 1 and 52 2 Word Length Switches S2 1 and S2 2 are set in combination to determine the word length for asynchronous data 52 1 52 2 Setting Off On 8 bits On On 9 bits Off Off 10 bits On Off 11 bits 62 3 Extended Signaling Rate The setting for switch S2 3 determines the range of variability the Model 1140RC looks for in asynchronous data rates i e the actual variance from a given frequency level the Model 1140RC will tolerate 52 3 Setting Off 2 5 to 1 Basic On 2 5 to 2 3 Extended
9. product shall be deemed an acceptance of these terms by the user 1 1 RADIO AND TV INTERFERENCE The Model 1140RC generates and uses 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 1140RC 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 1140RC does cause interference to radio or television reception which can be determined by turning the power off or removing the card 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 In the event the user detects intermittent or continuous product malfunction due to nearby high power transmitting radio frequency equipment the user is strongly advised to take the following steps use only data cables with an external outer shield bonded to a metal or metalized connector
10. 140RC In either case you will need one unit at each end of a dual fiber cable This cable connects to the Model 1140RC using either ST or SMA connectors Figure 7 below shows a close up of each of these connector types alignment pin faces down Figure 7 Close up of ST and SMA connections 13 5 0 OPERATION Once you have configured each Model 1140RC and connected the cables you are ready to operate the units This section describes the LED status monitors and power up procedure 5 1 LED STATUS MONITORS The Model 1140RC features ten front panel status LEDs that indicate the condition of the modem and communication link green PWR LED glows when power is applied to the modem card through its mid plane chassis connection The green TD RD indicators blink to show positive state data activity The Red TD and RD indicators blink to show negative state data activity Solid red indicates an idle state green RTS CD indicators glow solid to show the control signal is on The red RTS and CD indicators glow solid to show the control signal is off When the 1140RC is connected to a DTE RTS will glow green for an incoming signal on RS 232 pin 4 CD will glow green for an incoming signal from the line and an outgoing signal on RS 232 pin 8 Test LED glows when either the Local Analog Loopback LAL or Remote Digital Loopback
11. Dear Valued Customer Thank you for purchasing Patton Electronics products We do appreciate your business 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 A
12. ar on the terminal screen To perform a LAL test follow these steps 1 Activate LAL This be done one of two ways First by moving the upper front panel toggle switch RIGHT to Analog Second by raising pin 18 on the RS 232 interface note be sure DIP switch S2 8 is off Once LAL is activated the Model 1140RC transmit output is connected to its own receiver The Test LED should be lit 2 Verify that the data terminal equipment is operating properly and can be used for a test 3 Locate the lower of the two toggle switches on the front panel of the Model 1140RC and move it to the right This will activate the V 52 BER test mode and inject a 511 test pattern into the local loop If any errors are present in the loop the red Error LED will blink sporadically 4 Ifthe BER test indicates no errors are present move the V 52 toggle switch to the left thus activating the 511 E test with periodic errors If the test is working properly the red Error LED will light A successful 511 E test will confirm that the loop is in place and that the Model 1140RC s built in 511 generator and detector are working properly 5 Ifthe BER test indicates that errors are present check to see that the RS 232 cable connecting the DTE to the Model 1140RC is wired straight through and is plugged in properly Also ensure that the Model 1140RC is configured properly Then re check your DTE equipm
13. ation over dual optical fibers RS 232 Data rates to 57 6 Kbps Distances to 2 miles V 54 V 52 Diagnostics e Mounts in Patton s 16 Card Rack Chassis e Compatible with the Patton Model 1140 self powered modem Immune to RFI EMI noise ground loops and transient surges Easily accessible configuration jumpers amp switches Bi level LED status indicators Works with switchable 120V 240V rack mount power supply SMA or ST connectors available HD 26 female RS 232 port on rear Interface card 2 2 DESCRIPTION The Patton Model 1140RC fiber optic rack card modem is the rack mountable counterpart to Patton s Model 1140 self powered fiber optic modem Communicating full or half duplex over dual optical fibers the Model 1140RC supports data rates to 57 6 Kbps and distances to 2 miles Both V 54 and V 52 diagnostics are built into the unit Like all fiber optic modems the Model 1140RC is inherently immune to RFI EMI noise ground loops and transient surges The carrier may be switch selected as either Continuously On or Controlled by RTS Five pairs of bi level LED indicators monitor TD RD RTS CD test and error A single LED monitors power The Model 1140RC is designed to mount in Patton s 2U high 19 rack chassis This 16 card chassis has a switchable 120 240 volt power supply and mounts cards in a mid plane architecture The front brains half card can be plugged into different r
14. e 511 E test with periodic errors present If the test is working properly the receiving modem s red Error LED will blink regularly A successful 511 E test will confirm that the link is in place and that the Model 1140RC s built in 511 generator and detector are working properly 17 APPENDIX A SPECIFICATIONS Transmission Line Dual optical cable Transmission Mode Asynchronous half or full duplex point to point Interfaces EIA RS 232 CCITT V 24 Data Rates 0 57 6 Kbps Distance 2 miles over continuous fiber RTS CTS Delay Switch selectable No delay 7 0 mS 53 mS Receiver Sensitivity 45 dBm Coupled Power Output 30 to 36 dBm Optic Wavelength 850 nm LED Indicators Power TD RD RTS CD Test Mode Error Connectors HD 26 female on RS 232 side ST or SMA connectors on fiber side Power Supply 120 240V switchable on rack chassis Temperature Range 0 60 C 32 140 F Altitude 0 15 000 feet Humidity Up to 95 non condensing Weight 2 oz Dimensions 0 95 W x 3 1 H x 5 4 L 18 APPENDIX B FACTORY REPLACEMENT PARTS APPENDIX C PIN CONFIGURATIONS The Patton Model 1140RC rack system features interchangeable UNIVERSAL D 26 INTERFACE DCE WIRING rear half cards power cords fuses for international various operating environments and other user replaceable parts Model numbers and descriptions for these parts are listed below Patton Model Description 100
15. ear interface cards The Model 1140RC is available with a choice of two interface cards one with SMA connectors and one with ST connectors Both cards are equipped with an HD 26 female connector for the RS 232 interface 3 3 0 CONFIGURATION This section describes the location and orientation of the Model 1140RC s configuration switches and jumpers and provides detailed instructions for all possible settings The Model 1140RC uses a combination of DIP switches and jumpers that allow configuration to an extremely wide range of applications Designed around a mid plane architecture the Model 1140RC incorporates both front and rear cards Configuration of both may be necessary The switches jumpers are accessible when the cards are removed from the rack chassis Once configured the Model 1140RC is designed to operate transparently without need for frequent re configuration 3 1 FRONT CARD CONFIGURATION The Model 1140RC front card has two sets of eight switches 51 amp 52 which are mounted on the PC board Figure 1 below These configuration switches allow you to configure the Model 1140RC for a wide range of applications The ON OFF orientation of the DIP switches is shown in figure 2 below SwitchSet 2 Switch 2 1 on bottom x Switch Set 1 Switch 1 1 on bottom Figure 1 Model 1140RC front card jumper locations Figure 2 Close up of DIP switches showing and
16. ent If you still have errors call Patton Technical Support at 301 975 1007 15 5 3 2 REMOTE DIGITAL LOOPBACK RDL The Remote Digital Loopback RDL test checks the performance of both the local and remote Model 1140RCs and the communication link between them Any characters sent to the remote 1140RC in this test mode will be returned back to the originating device For example characters typed on the keyboard of the local terminal will appear on the local terminal screen after having been passed to the remote Model 1140RC and looped back To perform an RDL test follow these steps 1 Activate RDL This may be done in two ways First by moving the upper front panel toggle switch LEFT to Remote Second by raising pin 21 on the RS 232 interface Note be sure DIP switch S2 8 is off 2 Verify that the equipment on the local end is operating properly and can be used for a test 3 Locate the lower of the two toggle switches on the front panel of the 1140RC and move it to the right This will activate the V 52 BER test mode and inject a 511 test pattern into the remote loop If any errors are present in the loop the red Error LED will blink sporadically 4 Ifthe BER test indicates errors are present move the V 52 toggle switch to the left thus activating the 511 E test with periodic errors If the test is working properly the red Error LED will light A successful 511 E test wil
17. erface cards compatible with the Model 1140RC have one RS 232 port and one dual connector fiber port See Figure 6 below Depending upon the card you have the fiber port will be either an ST or SMA connector The RS 232 port is always a female HD 26 connector Dual SMA Dual ST 9 Le Lel 1 1 e e o o oe 26 26 Figure 6 Model 1140RC interface card options 4 3 1 RS 232 CONNECTION The RS 232 port on the rear card of the Model 1140RC is wired as a DCE and uses a female HD 26 connector The HD 26 is an alternate connector according to the EIA RS 232E specification and the pin out is the same as a standard DB 25 Pin 26 is not used You will need an interface cable to connect the Model 1140RC to your RS 232 device Assuming your RS 232 device is a DTE PC host terminal workstation etc the cable should be wired straight through You may either provide your own cable or you may purchase an HD 26 to DB 25 cable from Patton Electronics Company Please call the Patton Sales Department at 301 975 1000 for price and delivery information Notice Any terminal cable connected to the Model 1140RC must be shielded cable and the outer shield must be 360 degree bonded at both ends to a metal or metalized backshell 12 4 3 2 FIBER CONNECTIONS The Model 1140RC is designed to work with the self powered Model 1140 or with another Model 1
18. ff switch is located on the front panel When plugged in and switched on a red front panel LED will glow Since the Model 1000R16 is a hot swappable rack it is not necessary for any cards to be installed before switching on the power supply The power supply may be switched off at any time without harming the installed cards NOTE Please refer to the Model 1000RP Series User Manual AC and DC Rack Mount Power Supplies for fuse and power card replacement information 4 2 INSTALLING THE MODEL 1140RC INTO THE CHASSIS The Model 1140RC is comprised of a front card and a rear card The two cards meet inside the rack chassis and plug into each other via mating 50 pin card edge connectors Use the following steps as a guideline for installing each Model 1140RC into the Model 1000R16 rack chassis 1 Slide the rear card into the back of the chassis along the metal rails 2 Secure the rear card using the metal screws provided 3 Slide the front card into the front of the chassis It should meet the rear card when it s almost all the way into the chassis 4 Push the front card gently into the card edge receptacle of the rear card It should click into place 5 Secure the front card using the thumb screws NOTE Since the Model 1000R16 chassis allows hot swapping of cards it is not necessary to power down the rack when you install or remove a Model 1140RC 11 4 3 WIRING UP THE MODEL 1140RC Both of the rear int
19. l confirm that the loop is in place and that the Model 1140RC s built in 511 generator and detector are working properly 5 If the remote BER test indicates that errors are present and the local analog loopback BER tests showed that both Model 1140RCs were functioning properly this suggests a problem with the twisted pair communication line connecting the two modems A common problem is improper crossing of the pairs Also verify that the modular connections are pinned properly and the twisted pair line has continuity If you still have errors call Technical Support at 301 975 1007 5 3 3 USING THE V 52 BER TEST INDEPENDENTLY The Model 1140RC s V 52 BER test can be used independent of the V 54 loopback tests This requires two operators one to initiate and monitor the test at both the local and the remote Model 1140RC To use the V 52 BER test by itself both operators should simultaneously follow these steps 16 Locate the lower of the two toggle switches the front panel of the Model 1140RC and move it to the right This will activate the V 52 BER test mode and transmit a 511 test pattern to the other unit If any errors are present the receiving modem s red Error LED will blink sporadically Note For this independent test to function the 511 switch on both Model 1140RCs must be turned on If the test indicates no errors are present move the V 52 toggle switch to the left thus activating th
20. osition 2 amp 3 DTE Shield Pin 1 and FRGND not connected 4 0 INSTALLATION This section describes the functions of the Model 1000R16 rack chassis tells how to install front and rear Model 1140RC cards into the chassis and provides instructions for connecting the interface cables 4 1 THE MODEL 1000R16 RACK CHASSIS The 1000R16 Rack Chassis Figure 5 below has sixteen short range modem card slots plus its own power supply Measuring only 3 5 high the 1000R16 is designed to occupy only 2U in a 19 rack Sturdy front handles allow the 1000R16 to be extracted and transported conveniently Figure 5 Model 1000R16 rack chassis with power supply 4 1 1 THE RACK POWER SUPPLY The power supply included in the Model 1000R16 rack uses the same mid plane architecture as the modem cards The front card of the power supply slides in from the front and the rear card slides in from the rear They plug into one another in the middle of the rack The front card is then secured by thumb screws and the rear card by conventional metal screws WARNING There are no user serviceable parts in the power supply section of the Model 1140RC Voltage setting changes and fuse replacement should only be performed by qualified service personnel Contact Patton Electronics Technical support at 301 975 1007 http www patton com support patton com for more information 10 Switching the Power Supply and Off The power supply on o
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