Patton electronics synchronous short range modem with transformer isolation user manual 1020, 1020s (8 pages)
Summary of Contents for Patton electronics 1093
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MODEL 1093 KiloModem-512 Speed Baseband Modem Part# 07M1093-B SALES OFFICE Doc# 032021UB (301) 975-1000 R evised 04/13/99 TECHNICAL SUPPORT C E R T I F I E D (301) 975-1007 An ISO-9001 http://www.patton.com Certified Company High...
However, there is no guarantee that interfer- ence will not occur in a particular installation. If the Model 1093 does cause interference to radio or television reception, which can be deter-...
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120 or 230VAC (switchable), 85-256VAC (universal) or 48VDC. 3.0 CONFIGURATION The Model 1093 is equipped with one set of eight DIP switches, and one set of four DIP switches (all externally accessible). These DIP switches allow configuration of clock source, carrier control, loopback tests and data rate.
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The particular application will dictate which unit must be configured for receive recover clock source. Switches S1-3: RTS/CTS Delay Factory Default delay between the time RTS is activated and the 1093 activates the CTS. Internal Short Delay Disabled...
Setting 256 kbps 512 kbps (default) 4.1.1 TWISTED PAIR CONNECTION USING RJ-45 The Model 1093 uses a modular RJ-45 jack for twisted pair line con- nection. The signal/pin relationships are shown below: *Connection to ground is optional 4.0 INSTALLATION Once the Model 1093 is properly configured, it is ready to connect The Model 1093 supports communication between two terminal These units work in pairs.
When connecting two Model 1093’s, it is necessary to use a crossover cable. The diagram below shows how a crossover cable should be constructed. RJ-45 Cable (4-Wire) SIGNAL PIN# PIN# XMT+ 1-----------------------8 XMT- 2-----------------------7 GND* 4-----------------------5 GND* 5-----------------------4 RCV+ 7-----------------------2...
Reinstall the module according to the instructions in Section 4.2.1. 4.3 CONNECTION TO THE POWER SOURCE The Model 1093 is available with three power supply options: The Standard power supply option (Model 1093 or 1093-230) is factory configured for either 115 or 230 VAC, depending on how the product is ordered, and is available with a variety of domestic and inter- national power cords (see Appendix C).
5.3.2 REMOTE DIGITAL LOOPBACK (RDL) The Remote Digital Loopback (RDL) test checks the performance of both the local and remote Model 1093', and the communication link between them. Any characters sent to the remote Model 1093 in this test mode will be returned back to the originating device (see Figure 6, below).
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Local Analog or Remote Digital Loopbacks. The follow- ing example requires two operators: one to initiate and monitor the test at the local Model 1093, and one at the remote Model 1093. To use the V.52 BER test by itself, both operators should simultaneously follow these steps.
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APPENDIX B PATTON ELECTRONICS MODEL1093 CABLE RECOMMENDATIONS The Patton Model 1093 operates at frequencies of 512 kHz or less and has been performance tested by Patton technicians using twisted-pair cable with the following characteristics: Wire Gauge Capacitance 19 AWG 83nF/mi or 15.72 pF/ft.
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APPENDIX C PATTON ELECTRONICS MODEL 1093 INTERFACE PIN ASSIGNMENTS RS-232, RS-530 Interface Pin Description (DB-25 Female Connector) (DCE Configuration) Pin # Signal FG (Frame Ground) TD (Transmit Data) RD (Receive Data) RTS (Request to Send) CTS (Clear to Send) DSR (Data Set Ready)
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APPENDIX C PATTON ELECTRONICS MODEL 1093 INTERFACE PIN ASSIGNMENTS (Continued) X.21 Interface (DB-15 Female Connector) (DTE /DCE Configuration) Pin # Signal 1... . Frame Ground 2... . T (Transmit Data-A) 3.