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Summary of Contents for Patton electronics 2022
- Page 1 USER MANUAL MODEL 2022 Interface Powered RS-232 to V.36 (RS-449) Converter SALES OFFICE Part #07M2022-B Doc #077091U, (301) 975-1000 Rev. C TECHNICAL SUPPORT C E R T I F I E D Revised 1/22/08 (301) 975-1007 An ISO-9001 http://www.patton.com Certified Company...
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Page 2: Radio And Tv Interference
However, there is no guarantee that interference will not occur in a particular installation. If the Model 2022 does cause interference to radio or television reception, which can be... - Page 3 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 Model 2022. Technical Support hours: 8AM to 5PM EST, Monday through Friday.
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Page 4: General Information
DB-37 connector at the end of an integral 6 foot cable plugs into the V.36 (RS-449) device. An internal DCE/DTE strap allows the user to configure the Model 2022 as "DCE to DTE" or "DTE to DCE". In most cases, this eliminates the need for special crossover cables. -
Page 5: Opening The Case
The Model 2022 is designed to be easy to use. In most cases you will not need to configure the Model 2022 in any way: just plug it in and go! The Model 2022 is transparent to protocol, including data rate and clocking method. -
Page 6: Changing The Strap
Figure 2. Popping open the case 3.1.2 CHANGING THE STRAP Once you have opened the case of the Model 2022, you will see the green DCE/DTE strap located on the PC board in the position shown in Figure 3 (below). The arrows on top of the strap indicate the orientation of the Model 2022's ports. -
Page 7: Installation
4.0 INSTALLATION Once you have properly configured the DCE/DTE orientation of the Model 2022, all you need to do is plug it into the proper device ports. Figures 4 and 5 show the two possible installations of the Model 2022 according to DCE/DTE orientation. -
Page 8: Specifications
APPENDIX A SPECIFICATIONS Interfaces: EIA RS-232/CCITT V.24 to RS-449/CCITT V.36 Data Rates: 0 - 200 Kbps Transmission Mode: Full or half duplex Protocol: Transparent to protocol Clocking: Set by connected devices Connectors: DB-25 male or female on RS-232 side, DB-37 male or female on V.36/RS-449 side Power Supply: None required;... - Page 9 6- (DSR) Data Set Ready 7- (SG) Signal Ground Data Term. Ready (DTR) - 20 8- (DCD) Data Carrier Detect External Transmit Clock -24 Model 2022 EIA-449 Interface Reference 1 SHIELD 1- Shield Receive Common - 20 RECEIVE COMMON 20...
- Page 10 APPENDIX C BLOCK DIAGRAM...
- Page 11 Notes __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ Copyright © 1998 Patton Electronics Company All Rights Reserved...
- Page 12 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.