Patton electronic 1012B Network Card User Manual
Contents
1. 15 000 feet 0 4 500 meters 5 to 9596 non condensing 2 Oz 60 grams 3 54L x 2 09W x 0 79H in 90L x 53W x 20H mm DIRECTION Frame Ground Transmit Data Receive Data Request to Send CTS Clear to Send DSR Data Set Ready SG Signal Ground CD Carrier Detect External Power To Model 1012B From Model 1012B To Model 1012B From Model 1012B From Model 1012B From Model 1012B To Model 1012B DIRECTION From Model 1012B Frame Ground Transmit Data Receive Data Request to Send CTS Clear to Send DSR Data Set Ready SG Signal Ground CD Carrier Detect External Power 12 From Model 1012B To Model 1012B From Model 1012B To Model 1012B To Model 1012B To Model 1012B To Model 1012B APPENDIX C Notes MODEL 1012B BLOCK DIAGRAM E 142. and RTS CD strap 3 The RTS CD carrier control jumper setting on the 1012B determines whether the transmitter is constantly on or is controlled by an RS 232 control signal When this jumper is removed from the pegs the 1012B transmitter is constantly on When the jumper is in place on the pegs the transmitter is controlled by either RTS or CD When the control signal is a positive voltage the transmitter is turned on if negative voltage the transmitter is off See Table 1 for the correspondence between DTE DCE and RTS CD parameters Table 2 Interaction of DTE DCE switch and RTS CD jumper 4 The RTS CD carrier control jumper also controls which signal will function as the Carrier Detect CD signal If the DTE DCE switch is set to DCE the carrier detect is output on Pin 8 If the DTE DCE switch is set to DTE the carrier detect is output on Pin 4 Table 2 shows which control signal provides the carrier detect function per the DTE DCE setting Note For multi point applications it is necessary to have a jumper in place on the pegs on the slave modems 5 After you finish configuring the DTE DCE switch snap the case halves back together and continue the installation process Figure 4 Stripping the outer insulation from the twisted pairs Signal Pin Assignments The 6 wire RJ 11 and 8 wire RJ 45 jack options for the Model 1012B are prewired for a standard TELCO wiring environment Use the guide below when ordering
3. or constructing twisted pair cables RJ 11 SIGNAL RJ 45 SIGNAL TRE GNDt ee N C D ciini RCV 2 GND 3 XMT daa edd RCV EN XMT Bern XMT 5 RCV rn XMT 6 GNDt 6 RCV Y tages GND 8 N C Connection to ground is optional Crossover Cable Construction Connection of a 4 wire twisted pair circuit between two or more Model 1012Bs requires a crossover cable as shown in the figures on the following page RJ 11 SIGNAL PINZ PIN SIGNAL GNDT 1 ca raid GNDT RCV 2 Ba uae fa a ee ae are XMT XMT 3 X TREE RCV XMT 4 PEPPER RCV RCV 5 A XMT GNDT 6 Uo ou koe EE ah GNDt RJ 45 SIGNAL PINZ PIN SIGNAL GNDT 2 UJ Variada GNDT RCV 3 Se eee XMT XMT 4 D Loon ux pete RCV XMT 5 c RCV RCV 6 XMT GNDt 7 A GNDT Connection to ground is optional ONDOUIPR OD AT amp T standard modular pin assignments 4 2 WIRING FOR MULTI POINT CIRCUITS The Model 1012B supports multi point applications using either a star or a daisy chain topology Both topologies require special wiring Note Refer to Section 3 2 for multi point settings 4 2 1 STAR TOPOLOGY Using a star topology you may connect several Model 1012Bs together in a master slave arrangement Maximum distance between the units will vary based upon the number of drops data rate wire gauge etc Contact Patton Technical Support 301 975 1007 http www patton com or support patton com for specif
4. 003 Patton Electronics Company All rights reserved o S M An 150 9001 Certified Company USER MANUAL SALES OFFICE 301 975 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com 1 0 WARRANTY INFORMATION Patton Electronics warrants all Model 1012B 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 1012B generates and uses radio frequency electromagnetic 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
5. 1012B has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart B 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 1012B 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 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 1 2 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 http www patton com or support pa
6. 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 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 Please contact us and let us know how we may provide you with the answers to your needs Thank you Burton A Patton Vice President P S Please tell us where you purchased this product Copyright 2
7. ic distance estimates Table 3 shows how to wire the two pair cables properly for a Model 1012B star topology Note that the ground connection is not needed HOST FIRST SLAVE SECOND SLAVE XMT RCV o RCV XMT spun RCV Mr ne RCV ROVE ze XMT I XMT RCV p XMT ae XMT Table 3 Star wiring for Model 1012B host and slaves FIRST SLAVE OTHER SLAVE S AMTES ee ee A ee RCV PANE ROV peesue RCV HO V pesti demque SUL Te ete XMT PIG Wo em AM Te sis XMT Table 3 Daisy Chain Wiring for Model 1012B Host and Slaves Transmission Format Transmission Line Interfaces Data Rates Isolation Surge Protection Factory Switch Setting Control Signals RTS CTS Delay Connectors Power Supply Temperature Range Altitude Humidity Weight Dimensions APPENDIX A SPECIFICATIONS Asynchronous full duplex half duplex Two unconditioned twisted pair AWG 19 26 EIA RS 232 ITU CCITT V 24 0 38 4 kbps Minimum 1500 V RMS via custom transformers 600W power dissipation at 1 mS DCE transmits from RS 232 on pin 3 CTS follows RTS from the terminal DTE DSR follows DTR from the terminal DTE CD indicates reception of carrier Approximately 30 mS DB 25 male or female on RS 232 side RJ 11 RJ 45 or terminal block with strain relief on line side No external power required uses power from EIA data and control signals 0 60 C 32 140 F 0
8. ormer Isolation transformer HJ 45 jack Terminal block Figure 1 Model 1012B Board showing switch and strap locations 3 To change the DTE DCE setting do the following 1 Using a small screwdriver insert the tip into one of the slots in the side of the Model 1012B see Figure 2 driver 1 4 turn to open the case Figure 2 Using a small screwdriver to open the Model 1012B case 2 Rotate the screwdriver as shown in Figure 2 to open the case pcE Bl DTE Figure 3 SW1 DTE DCE switch 3 If the device connected to the Model 1012B is a PC terminal or host computer or is wired like one set switch SW1 to DCE see Figure 3 This causes the Model 1012B to behave like data communications equipment 4 Ifthe device connected to the Model 1012B is a modem or multiplexer or is wired like one set the switch to DTE This setting causes the Model 1012B to behave like data terminal equipment 5 After you finish configuring the DTE DCE switch snap the case halves back together then go to section 4 0 Installation 3 2 SETTING THE RTS CD CARRIER CONTROL JUMPER The RTS CD jumper see Figure 1 is identified as J2 inside the 1012B see Figure 1 To access this strap do the following 1 Using a small screwdriver insert the tip into one of the slots in the side of the Model 1012B see Figure 2 2 Rotate the screwdriver as shown in Figure 2 to open the case Table 1 Interaction of DTE DCE switch
9. tton com Notice 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 1012B Technical Service hours 8AM to 5PM EST Monday through Friday 3 0 CONFIGURATION By default the Model 1012B is configured to be a DCE with the transmitter set for controlled carrier If the 1012B is in controlled carrier mode for multi point operation the transmitter is controlled by RTS pin 4 when it is a DCE and controlled by CD pin 8 when configured as a DTE The DTE DCE slide switch SW1 in Figure 1 is used to configure DTE or DCE orientation The RTS CD control jumper J2 in Figure 1 is used to configure constant controlled carrier mode Section 3 1 describes how to configure the DTE DCE switch Section 3 2 provides information on configuring the transmitter to be constant or controlled 3 1 SETTING THE MODEL 1012B AS DCE OR DTE Note Remember that when the DTE DCE switch is set for DCE the 1012B functions as a DCE device Otherwise when the switch is in the DTE position the short range modem operates as a DTE device SW1 located inside the Model 1012B controls the DTE DCE configuration of the Model 1012B Figure 1 shows the location of the DTE DCE switch on the 1012B circuit board DTE DCE RTS CD Switch control jumper Surge S urge protector protector Isolation transf
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