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Patton electronic 3012/V24, 3014/V24, 3018/V24 Network Card User Manual

1. Typical Application Shield common Transmit Data from DTE Receive Data from DCE Request to Send from DTE Clear To Send from DCE Data Set Ready from DCE Signal Ground common Data Carrier Detect from DCE Positive Test Voltage from DCE Negative Test Voltage from DCE 1 Transmit Clock from DCE 1 1 Receive Clock from DCE 1 1 1 2 Data Terminal Ready from DTE PO OOONDOFS Ring Indicator from DCE 22 23 External Transmit Clock from DTE 24 25 WM 2 Oo PCCNOAIRWNM oo co RS 232 Pin Out Appendix A 2 Patton Electronics Co 3012 14 18 V24 INSTALLATION AND Operations M ANUAL SW3 OFF ON 5V 4 JP1 8V u JP2 8V JP3 Negative j gt Test O JP4 Voltage Anti Stream Timer Anti Stream Enable ON Disable OFF CTS Delay 25mS ON No Delay OFF Signal to Chassis Ground se 3012 V24 CTS MSD 2C Positive Test JP5 Voltage CTS Delay Negative 25mS Installed _ JP6 Test yp4 No Delay Removed Voltage f SW5 gt a Anti St Timer 8v JP3 nti Stream Ti w Anti Stream Enable ON Disable OFF m o Enon Mode ON Scan Mode OFF S w e Signal to Chassis Ground 8V JP2 OFF_ON CTS MSD 4C wie 3014 V
2. Doc 137001UA Part 07M3012 A Pe PATTON E H Elecironics To Mopem SHARING DEVICE 3012 V24 CTS MSD 2C 3014 V24 crs msoac 3018 V24 CTS MSD 8C INSTALLATION AND OPERATIONS MANUAL J anuary3 2000 AnISO 9001 Certified Company Copyright 2000 Patton Electronics Co All Rights Reserved Doc 137001UA Part 07M3012 A Pe PATTON E H Elecironics To Mopem SHARING DEVICE 3012 V24 CTS MSD 2C 3014 V24 crs msoac 3018 V24 CTS MSD 8C INSTALLATION AND OPERATIONS M ANUAL AnISO 9001 Certified Company Copyright 2000 Patton Electronics Co All Rights Reserved Patton Etectronics Co 3012 14 18 V24 INSTALLATION AND Operations M ANUAL 137001UA COPYRIGHT NOTICE Copyright 2000 Patton Electronics Co All Rights Reserved PROPRIETARY NOTICE The information contained herein is proprietary and confidential to Patton Electronics Co Any reproduction or redistribution of this publication in whole or in part is expressly prohibited unless written authorization is given by Patton Electronics Co WARRANTY NOTICE WARRANTIES Patton Electronics Co hereafter referred to as Patton warrants that its equipment is free from any defects in materials and workmanship The warranty period shall be two years from the date of shipment of equipment Patton s sole obligation under its warranty is limited to the repair or replacement of the defective equipment provided it is returned to Patton tra
3. correctly In addition the terminals connected to the ports must toggle RTS to gain control of the unit If the terminal will not toggle RTS it will not work with an MSD CTS Delay on the 3012 V24 CTS MDS 2C Switch Pos 5 If a 25 mS CTS delay is desired set switch position 5 to ON If no delay is required set switch position 5 to OFF CTS Delay on the 3014 V24 CTS MSD 4C amp 3018 V24 CTS MSD 8C J P6 If a 25 mS CTS delay is desired install the CTS Delay J umper Unregulated Power to Pins 9 amp 10 J umpers J P4 and J P5 must be installed to provide unregulated power on pins 9 amp 10 on the port DB 25 connectors Factory Test J umpers J P1 J P2 J P3 The three test jumpers J P1 2 and 3 must be installed for the unit to properly function These jumpers are used in the manufacture and test of the product prior to shipment Setup amp Installation 24 Patton ELectronics Co APPENDIX 3012 1418 V24 INSTALLATION AND Operations M ANUAL 137001UA TECHNICAL SPECIFICATIONS Applications Multiple Sync Async devices operating in a polled environment sharing one RS 232 DCE interface Capacity One to Eight RS 232 Synch Async Terminals Standard DB 25 V 24 female connectors for each channel Data Format Data transparent at all data rates Data Rates Upto 38 4Kbps Timing External From Modem or TX Clock provided on Channel 1 pin 24 Anti streaming Automatic Selectable timeout int
4. 24 A 3 137001UA Appendix Patton ELectronics Co 3012 14 18 V24 INSTALLATION AND OPERATIONS M ANUAL 137001UA Negative JP4 JPS positive Voltage Voltage CTS Delay 25mS Installed 1tIJP6 No Delay Removed SW9 8V JP3 Pa Anti Stream Timer ini Anti Stream Enable ON Disable OFF 8V JP2 Priority Mode ON Scan Mode OFF oi Signal to Chassis Ground a OFF ON whe 3018 V24 MSD 8C Appendix A4 BE PATTON E Electronics Co 7622 Rickenbacker Drive Gaithersburg MD 20879 Sales 301 975 1000 Support 301 975 1007 Web Address www patton com
5. IN Factory Test J umpers must be installed 3018 V24 CTS MSD 8C Switch 9 positions 4 and 6 to OFF 1 2 3 and 5 to ON Anti Stream 40sec and Disabled Switching Mode Priority Signal Ground not connected to Chassis Ground JP4 andj P5 to IN Provided Pin 9 and 10 Test Voltage J P6 to OUT CTS delay No Delay JP1 JP2 and J P3 to IN Factory Test J umpers must be installed If the system application requires one or more of the default settings to be changed it will be necessary to remove the top cover of the enclosure to access and change the DIP switches located on the printed circuit board Disassembly Remove the top cover by unscrewing the phillips head screws located on the left and right sides of the unit The configuration switches and jumpers are located on the PCB as indicated on the appropriate strapping guide in the Appendix of this manual After the switch selection activity is completed Remstal THE Top Cover BEFORE Connectinc To An AC Power Source Setup amp Installation 22 Patton Electronics Co 3012 14 18 V24 _Instattation AnD Operations MANUAL 137001UA Installation Select an appropriate location accessible to and within six feet of an AC power outlet The outlet must have a ground pin receptacle for product warranty The DCE to DTE cabling between each attached device and the MSD should be Straight Through shielded and terminated with male DB 25 connectors Sub Channels are marked PO
6. RT 1 through PORT 8 the Master Port is marked MASTER If any terminal has a priority service mode ensure it is connected to the port connector designated PORT 1 on the rear panel of the MSD Secure other terminals to be serviced to the remaining PORT connectors Connect the MODEM to the connector designated MASTER Equipment Grounding Switch Pos 6 Position 6 on the DIP switch provides for grounding interconnection in those systems requiring a connection between Frame Ground and Signal Ground Connect ONLY if required Anti Streaming Switch Pos 1 2 3 4 The maximum data block size is user selectable via the internal DIP switch positions 1 2 and 3 As shown below eight block sizes are provided to the user To disable anti streaming set position 4 to OFF The maximum block size is normally defined at the time of installation The MSD will isolate the affected sub channel until the streaming condition has been corrected then automatically re establish communications as before 2 3 Setup amp Installation Patton Etectronics Co 3012 14 18 V24 Instattation AnD OperATIONS MANUAL 137001UA Switching Mode Selection Switch Pos 5 3014 V24 CTS MSD 4C amp 3018 V24 CTS MSD 8C Only To select Priority Mode set switch position 5 to ON To select Scanning Mode set switch position 5 to OFF The Modem connected to the master port of the MSD must toggle CTS in response to RTS for the MSD to operate
7. connect any cables or power down the offending terminal Terminals may be selectively removed for selftest and maintenance without affecting the remaining sub channels Once the streaming condition has been corrected the front panel switch is simply depressed to the locked Enable position Green indicator ON to re establish normal operation Operation 12 Patton Etectronics Co 3012 14 18 V24 Instattation Anp OperaTIONS MANUAL 137001UA Front Panel Indicators and Switches The front panel LED indicators associated with each sub channel identify the active port A green POWER ON LED indicates when AC voltage is applied Two adjacent green LED indicators illuminate in union with individual port activity and identify Transmit Data TXD and Receive Data RXD activity Positive latching type switches are provided for each DTE port These switches allow you to isolate or remove a streaming terminal The switch is GREEN when the channel is active To disable a sub channel push in the switch and it will click to the out position and turn BLACK 13 Operation Patton Electronics Co 3012 14 18 V24 Instattation AnD Operations MANUAL 137001UA Caution Disconnect the POWER Before Removing The Cover Vorsicht Befor Deckung Abnehmen Mach Strom Zu CHAPTER 2 SETUP AND INSTALLATION Power Connection Before connecting the MSD to an AC power source the top cover must be installed and secured with the supplied screws Th
8. e time outs depending on your system transmission speed and a setting to disable anti streaming for large data block transfers No special cables or adapters are required for normal DTE DCE operation All interconnects are made via industry standard female DB 25 connectors located on the rear panel of the units A linear 110 220V UL CSA and TUV approved power supply is internal to the unit INTERNATIONAL SUB CHANNEL STATUS are SERIES ENABLE DISABLE y ACTIVE STREAM ii SUB CHANNEL STATUS MSD 4C ENABLE DISABLE _ 8 1 2 MSD 8Ch SUB CHANNEL STATUS ENABLE DISABLE _ 22222 1 2 1 1 Operation Patton Etectronics Co 3012 14 18 V24 Instattation AnD Operations MANUAL 137001UA Channel Selection Modes 4 and 8 port only The Patton MSD provides two selectable sub channel service modes of operation Scanning Mode and Priority Mode Depending on system requirements either mode may be selected by internal DIP switch settings Both modes switch on activity from the sub channel Activity is defined as raising RTS on a sub channel In the Scanning Mode the Patton MSD scans each sub channel in sequence beginning with channel 1 This rotational sequence is repeated continually with each attached sub channel having equal access to the communications link When RTS from a sub channel becomes active that sub channel is given a CTS signal and switched through to the master port by the MSD Al
9. e unit is supplied with a 110 220V voltage switch Turn the switch with a coin or screw driver to the appropriate voltage 110 220VA Switch for your country EXAMPLE United Fuse Drawer States of America set to 110V The ns WARNING FOR CONTINUED ee ea unit is Supplied with an IEC power AGAINST RISK OF FIRE REPLACE ON WITH SAME TYPE AND RATING FUSE connector next to the voltage select switch Plug the power cord into the connector until it is firmly seated You may now connect the power cord into your AC outlet PORT 4 MASTER DTE DCE IEC Power Connector Factory Configuration Switch Settings The MSDs are configured prior to shipment with the switches set to the following default positions 3012 V24 CTS MSD 2C Switch 3 positions 4 5 and 6 to OFF 1 2 and 3 to ON Anti Stream 40sec and Disabled CTS Delay No Delay Signal Ground not connected to Chassis Ground JP4 andj P5 to IN Provide Pin 9 and 10 Test Voltage J P1 J P2 and J P3 to IN Factory Testing Straps Must be installed 3014 V24 CTS MSD 4C Switch 5 positions 4 and 6 to OFF 1 2 3 and 5 to ON Anti Stream 40sec and Disabled Switching Mode Priority Signal Ground not connected to Chassis Ground 2 1 Setup amp Installation Patton Etectronics Co 3012 14 18 V24 Instattation AnD OperATIONS MANUAL 137001UA JP4 andj P5 to IN Provided Pin 9 and 10 Test Voltage J P6 to OUT CTS delay No Delay JP1 JP2 and J P3 to
10. ervals or disable Terminal Service Modes 4 amp 8 Port Only Scanning M ode Channels are continuously scanned for RTS ona sequential basis Priority Mode Channels are simultaneously monitored for RTS channel one has highest access Sub Channel Interface EIA RS 232 V 24 female connectors DB 25 Modem Interface EIA RS 232 V 24 female connector DB 25 Front Panel Indicators Power Send Receive Data Channel Active Channel Stream Switches Enable Disable each Sub Channel Power Source 100 120 200 240VAC 50 to 60Hz 0 16 0 08A Switch Selectable Environmental Operating Temp 32 to 122 F 0 to 50 C Relative Humidity 5 to 90 non condensing Altitude 0 to 10 000 feet Dimensions MSD 2C Height 1 75 inches 4 44 cm Width 8 90 inches 22 60 cm Length 10 00 inches 25 40 cm MSD 4C Height 2 05 inches 5 21 cm Width 13 35 inches 33 09 cm Length 9 00 inches 22 86 cm MSD 8C Height 1 75 inches 4 44 cm Width 17 00 inches 43 18 cm Length 11 00 inches 18 93 cm Weight 2 2 lbs 1 0 Kg 3012 V24 CTS MSD 2C 4 5 lbs 2 1 Kg 3014 V24 CTS MSD4C 4 5 lbs 2 1 Kg 3018 V24 CTS MSD 8C Appendix Patton ELectronics Co 3012 14 18 V24 INSTALLATION AND OPERATIONS M ANUAL 137001UA Leased N or Dial Line
11. itch Pos 12 3A ceecesasiouaiiieadeeieteaceuteiadieiieadasaceds Hees 2 3 Switching Mode Selection Switch Pos 5 MSD 4C amp MSD 8C Only 2 4 CTS Delay on the MDS 2C Switch Pos 5 ccccccceecceseeeeeeeeeeseeseeeeeseeseeeeaeeas 24 CTS Delay on the MSD 4C amp MSD 8C J PO cece ce eeeeee eee eeeeeeeeaeeeeneaeanegs 2 4 Unregulated Power to Pins 9 amp 1 OS sccsecssnissavccssacsnctavoaes wun vankeadesaiad eam 2 4 F ctory Test Jumpers Pil PZJ PS ccnnesceetennrd een oaneeien a needs 2 4 APPENDIX TECHNICAL SPECIFICATION S dirns ciaee ae aE EE EEE O EEEE ATEENA A 1 Typical ApplicatiO Minn nena Ea EE EEan EAEE a EAA a A A 2 RS23 27 OMIT Sn re e e EE E chet ed O A 2 Strapping GUIGES saninin iane i E E a A Ea A E a E A eee A 3 Patton Etectronics Co 3012 14 18 V24 Instattation AND Operations MANUAL 137001UA CHAPTER 1 OPERATON The Patton MSDs are network enhancement accessories intended for DCE sharing applications The Patton MSDs allows up to eight terminals or DTE devices to share a single point to point or multi drop polled communication link The Patton MSDs allow for immediate expansion of a system without the requirement of additional Modems or communication lines All MSDs are protocol transparent and operate in synchronous or asynchronous environments at rates up to 38 4Kbps Clocking is provided by the attached DCE device on the Master Port The Patton MSDs have Anti Streaming capabilities that include selectabl
12. l remaining sub channels are locked out until the first device becomes inactive When the sub channel device becomes inactive the MSD will resume scanning the sub channels for another active Signal When configured for Priority Mode operation the Patton MSD monitors all sub channels simultaneously with sub channel 1 having the highest priority When a sub channel becomes inactive the MSD will automatically default to the highest priority lowest number sub channel with activity Port Enable Disable front panel switches must be pushed in GREEN indication for a sub channel to access the main channel regardless of the mode of operation selected Anti Streaming A typical problem often encountered in DDS and leased line polled environments is a Streaming remote terminal The streaming problem can tie up an entire circuit until the offending terminal has recovered or is powered down A streaming condition occurs when a sub channel remains active disrupting the polling sequence The MSD provides two user selectable modes of controlling a streaming condition an automatic Anti Streaming Abort Timer and a manual Operator Control mode front panel push button switch The streaming condition caused by one of the attached terminals can be quickly bypassed by the Patton MSD via the associated front panel locking switches A switch is provided for each sub channel and permits the rapid removal of a streaming terminal without having to dis
13. nsportation prepaid within a reasonable period This warranty will not extend to equipment subjected to accident misuse alterations or repair not made by Patton or authorized by Patton in writing PUBLICATION NOTICE This manual has been compiled and checked for accuracy The information in this manual does not constitute a warranty of performance Patton reserves the right to revise this publication and make changes from time to time in the content thereof Patton assumes no liability for losses incurred as a result of out of date or incorrect information contained in this manual Patton Etectronics Co 3012 14 18 V24 INSTALLATION AND Operations M ANUAL 137001UA CHAPTER 1 OPERATON Channel Selection Modes 4 and 8 port only ccccecccceceeceeeeeseeeeeeeaeeaeeaeees 1 2 VIE SEPCAINING x seein euhis valeei Saeed nde nesses AE E E E A EA EE Ea E 1 2 Front Panel Indicators and Switches ssssssssssrreserrrsrrrssrrrsrrrsrrrrrsrrrerrrrerrres 1 3 CHAPTER 2 SETUP AND INSTALLATION Power ConneGtioM se iesi eet ct Ea E AE aga E EEE mere EEEE AARE 2 1 Factory Configuration Switch SettingS sssesssrssrrrssrrrerrrrsrrrsrrrrerrrreerrrerrres 2 1 Disassembly ais aii ees ale ieee eccrine ea eden ean mien ene Enea Ered at 2 2 WAS eA ACIO Ms zsm Steel acetate ede a E rn a E EEEE E vane ade tee wean ai 2 3 Equipment Grounding Switch POS 6 ccccccccececeeeeeee eee eeeeeeeeaeeeeeeneeaeeeeneneenes 2 3 Anti Streaming Sw

Patton electronic 3012/V24, 3014/V24, 3018/V24 Network Card User Manual

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