Model 1010B
Contents
1. s i TU oO eS H 218 8 IH S iz E alg v EZ 8g Eli FILE Be i S 84 Bis 7 i En Ad zo i DATA rel remi RTS esj R mm DIR 22 DEVI Copyright 2000 Patton Electronics Company All Rights Reserved 142. describes the configuration switch and jumpers and shows factory defaults Figure 1 below shows the location of the switch jumpers on the Model 1010B s internal PC board 3 1 SETTING THE DTE DCE SWITCH For your convenience the Model 1010B has an externally accessible DCE DTE switch see Figure 2 below If the device connected to the Model 1010B is a modem or multiplexer or is wired like one set the switch to DTE This setting causes the Model 1010B to behave like Data Terminal Equipment and transmit data on pin 2 If the device connected to the Model 1010B is a PC terminal or host computer or is wired like one set the switch to DCE This setting causes the Model 1010B to behave like Data Communications Equipment and transmit data on pin 3 DCE S Figure 2 Model 1010B Close up View of External DCE DTE Switch 4 3 2 NORMAL vs MODEL 1010 COMPATIBLE OPERATION The table below shows jumper settings including factory defaults Important When using the Patton Model 1010B with an older Patton Model 1010 you must set the jumpers for Model 1010 compatible operation JUMPER SUMMARY TABLE 1 Jumper Function Normal 1010 Compatible JP2 Mode Select Jumper OFF default Jumper ON JP3 Mode Select Position 2 amp 3 default Position 1 amp 2 Jumper JP2 Jumper JP2 is set in conjunction with jumper JP3 to place the Model 1010B in either Normal or Model 1010 compatible
3. from the terminal DTE CTS follows RTS from the terminal DTE DB 25 male or female on RS 232 side RJ 11 RJ 45 or terminal block with strain relief on line side None required uses power from EIA data and control signals 0 50 C 32 122 F 0 15 000 feet 0 5 000m 5 to 95 noncondensing 2 oz 56 8 grams 12 APPENDIX B PATTON MODEL 1010B RS 232C PIN CONFIGURATIONS RS 232C INTERFACE DCE GND XMTE APPENDIX C PATTON MODEL 1010B BLOCK DIAGRAM FG Frame Ground TD Transmit Data D Receive Data TS Reguest to Send CTS Clear to Send DSR Data Set Ready SG Signal Ground DCD Data Carrier Detect JU D 4 4 il gi Data Term Ready DTR 20 CO 0O PR on Tr TRANSFORMER ISOLATION TRANSIENT SUPPRESSION BSTAGES 1010B Distance miles Normal Mode Data Wire Gauge Rate 19 24 26 115 200 17 0 9 0 6 57 600 4 2 2 3 1 6 38 400 5 2 2 8 2 0 19 200 7 3 3 6 2 5 9 600 6 9 41 2 9 4 800 7 3 4 3 3 0 2 400 8 0 4 7 3 3 1 200 9 5 5 6 3 6 13 ACTIVE FILTERS AMPLIFIER ko i5 TRIGGER SCHMITT SIGNAL CLAMPED TO 1 VOLT PK PK INVERTING AMPLIFIER 2 DATA Hi BRE El E z 4 BO al Bl ge 2 wl 9 Bs 8
4. USER MANUAL MODEL 1010B Miniature High Speed Short Range Modem with Transformer Isolation E PATTON Ela ElecironicsTo ISO Part 07M1010B C SALES OFFICE Doc 039041UC 301 975 1000 kil Revised 03 13 00 TECHNICAL SUPPORT 1 975 1007 An ISO 9001 301 975 100 Certified Company http www patton com 1 0 WARRANTY INFORMATION Patton Electronics warrants all Model 1010B 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 1010B generates and uses radio freguency energy and if not installed and used properly that is in strict accor
5. dance with the manufacturer s instructions may cause interference to radio and television reception The Model 1010B 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 1010B does cause interference to radio or television reception which can be determined by disconnecting the RS 232 interface 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 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 Th
6. ed dry metallic wire between 19 and 26 AWG the higher number gauges may limit distance somewhat Standard dial up telephone circuits or leased circuits that run through signal equalization equipment are not acceptable For your convenience the Model 1010B is available with three different twisted pair interfaces RJ 11 jack RJ 45 jack and terminal blocks with strain relief 4 1 1 TWISTED PAIR CONNECTION USING RJ 11 OR RJ 45 The RJ 11 and RJ 45 connectors on the Model 1010B s twisted pair interface are pre wired for a standard TELCO wiring environment The signal pin relationships are shown below RJ 11 SIGNAL RJ 45 SIGNAL deda re i nanesi GND J NPR VE PAR ERERA N C DP seek di dok Ride RCV D si ER GND O eda enii XMT O adi RCV A E E XMT E XMT S vni RCV Drea V bedi XMT Gina GND O EN RCV ra GND o EEEE N C 6 When connecting two Model 1010Bs it is necessary to use a cross over cable The diagram below shows how a cross over cable should be constructed for an environment where both Model 1010Bs use a 6 wire RJ 11 connector Similar logic should be followed when using RJ 45 connectors or a combination of the two RJ 11 Cable 4 Wire SIGNAL _ PIN PIN SIGNAL GND aaa 6 GND RCV Oi Rei 4 XMT XMT ee 5 RCV XMT Meese a 2 RCV RCV ee 3 XMT GND m 1 GNDt Connection to ground is optional OURONa ONOUWRUNa 4 1 2 TWISTED PAIR CONNECTION USING TERMINAL BLOCKS If your application reguires yo
7. he two captive connector screws Note If you must use a cable to connect the Model 1010B to the RS 232 device make sure it is a straight through cable of the shortest possible lengih ve recommend 6 feet or less 4 3 OPERATING THE MODEL 1010B Once the Model 1010B is properly installed it should operate transparently as if it were a standard cable connection Operating power is derived from the RS 232 data and control signals there is no ON OFF switch All data signals from the RS 232 interface are passed straight through All control signals from the RS 232 interface are looped back NOTE If your system requires hardware flow control you will need the Patton Model 1012 Modem or Model 1060 Short Range Modem Call Patton Technical Services at 301 975 1007 http www patton com or support patton com 11 Transmission Format Transmission Line Range Interfaces Data Rates Isolation Surge Protection Dimensions Factory DCE DTE Setting Control Signals Connectors Power Supply Temperature Range Altitude Humidity Weight APPENDIX A PATTON MODEL 1010B SPECIFICATIONS Asynchronous full duplex Two unconditioned twisted pair 19 26 AWG See table on page 13 EIA RS 232 CCITT V 24 300 bps 115 2 kbps Minimum 1500V RMS using custom transformers 600W power dissipation 2 66 x 2 10 x 0 73 67 6 x 53 3 x 18 5 mm DCE transmits from RS 232 on pin 2 DSR and DCD follow DTR
8. is number may be obtained from Patton Electronics Technical Services at telephone 301 975 1007 email support patton com web address http www patton com NOTE Packages received without an RMA number will not be accepted Patton Electronics technical staff is also available to answer any questions that might arise concerning the installation or use of your Patton Model 1010B 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 arise during installation or use of the unit contact Patton Electronics Technical Support 301 975 1000 2 1 FEATURES Transformer coupled for DC isolation between modems Immune to ground loops caused by ground potential differences Distances to 9 5 miles over 2 twisted pair 19 AWG 1200 bps e Supports data rates from 300 bps to 115 2 kbps Loops back all handshaking signals on the RS 232 interface Externally accessible DCE DTE switch makes configuration easy e Very thin case 75 for closely spaced computer ports No AC power or batteries required draws all necessary operating power from the RS 232 interface Provides surge protection of 600 Watts per wire 2 2 DESCRIPTION The Patton Model 1010B miniature high speed transformer isolated short range modem lets t
9. operating mode For the Normal factory default setting jumper JP2 should be placed on only one of the two pins This is defined as jumper OFF For the 1010 compatible setting jumper JP2 should be placed on both of the pins This is defined as jumper ON Jumper JP3 Jumper JP3 is set in conjunction with jumper JP2 to place the Model 1010B in either Normal or Model 1010 compatible operating mode For the Normal factory default setting jumper JP3 should be placed on pins 2 and 3 see Figure 3 below For the Model 1010 compatible setting jumper JP3 should be placed on pins 1 and 2 Jumper OFF is not a valid option Figure 3 Jumper JP3 Orientation Showing the Two Valid Settings 4 0 INSTALLATION Once you have properly configured the DTE DCE switch you are ready to connect the Model 1010B to your system This section tells you how to properly connect the Model 1010B to the twisted pair and RS 232 interfaces and how to operate the Model 1010B 4 1 CONNECTION TO THE TWISTED PAIR INTERFACE The Model 1010B supports data only communication between two RS 232 devices at distances to 8 5 miles and data rates to 115 2 kbps There are two essential requirements for installing the Model 1010B 1 These units work in pairs Therefore you must have one Model 1010B at each end of a two twisted pair interface 2 To function properly the Model 1010B needs two twisted pairs of metallic wire These pairs must be uncondition
10. u to connect two pairs of bare wires to the Model 1010B you will need to open the case to access the terminal blocks The following instructions will tell you how to open the case connect the bare wires to the terminal blocks and fasten the strain relief collar in place so that the wires will not pull loose Open the unit by gently inserting a screw driver between the DB 25 connector and the lip of the plastic case see Figure 5 below You don t have to worry about breaking the plastic but be careful not to bend the D sub connector Once the unit has been opened you will be able to see the terminal blocks located at the rear of the PC board Remove the insulation from the twisted pairs about one inch from the end T Remove the insulation on each of the 2 twisted pair wires about 25 Connect one pair of wires to XMT and XMT transmit positive and negative on the terminal block making careful note of which color is positive and which color is negative Connect the other pair of wires to RCV and RCV receive positive and negative on the terminal block again making careful note of which color is positive and which color is negative 6 Construct a two pair cross over cable that makes a connection between the two short range modems as shown below If there is a shield around the telephone cable it may be connected to G on the terminal block To avoid ground loops connect the shield at the computer end onl
11. wo asynchronous RS 232 devices communicate between buildings over two twisted pair Supporting asynchronous data rates to 115 2 kbps the Model 1010B derives the necessary power for operation from the data and control voltages on the RS 232 interface DC transformer isolation on the line side gives the Model 1010B immunity to ground loops that would otherwise hamper between building communications An external DCE DTE switch lets you connect to the serial port of either a computer terminal DTE or a modem DCE without using a crossover cable The Model 1010B is available with three 4 wire interface options RJ 11 RJ 45 or terminal blocks with strain relief 3 0 CONFIGURATION The Model 1010B also incorporates high speed avalanche diodes that intercept data line transient surges and shunt them safely to chassis ground With surge handling capacity of 600W per wire at 1mS the 1010B can protect itself and connected equipment from nearby lightning strikes and other surges of electromagnetic radiation DCE DTE J we oo 321 eee OST as NU Terminal Pooooo i Block DDDDD Figure 1 PC Board Showing Location of Jumpers and DTESwitch Jumper JP3 U Hi Jumper JP2 The Model 1010B is configured using an external DCE DTE switch and two internal jumpers the factory jumper settings are appropriate for most applications This section
12. y A ground wire is not necessary for proper operation of the Model 1010B Refer to the diagram below to confirm that you have correctly assembled the device Place the 2 halves of the strain relief assembly on either side of the telephone wire and press together very lightly Slide the assembly so that it is about 2 inches from the terminal posts and press together firmly If your cable diameter is too small or too large for our strain relief please contact our technical support We have strain relief assemblies to accommodate most cable diameters 9 Place the wires through the strain relief assembly Then insert the strain relief assembly into the slot in the bottom half of the modem case and set it into the recess in the case 10 BEND the top half of the case as necessary to place it over the strain relief assembly Do not snap the case together yet 10 11 Insert one captive screw through a saddle washer then insert the captive screw with the washer on it through the hole in the DB 25 end of the case Snap that side of the case closed Repeat the process for the other side This completes cable installation 4 2 CONNECTION TO THE RS 232 INTERFACE Once you have configured the Model 1010B for DTE or DCE and connected the twisted pair wires correcily all that remains is to plug the 1010B direcily into the DB 25 port of the RS 232 device After doing so remember to insert and tighten t
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