APPENDIX B PATTON ELECTRONICS MODEL 593 SERIES EIA-530 PIN CONFIGURATIONS DIRECTION “DCE” SETTING USER MANUAL DIRECTION MODELS 593/25, 593/45 and 593/TB 7- Signal Ground RS-422/RS-485 Optical Isolators To Model 593 Series Receive Data-B (RD)-16 3-(RD) Receive Data-A 2-(TD) Transmit Data-A From Model 593 Series Transmit Data-B (RD)-14 From Model 593 Series To Model 593 Series Part# 07M593 Doc# 055041U Rev.
TABLE OF CONTENTS SECTION 1.0 WARRANTY INFORMATION PAGE 1.0 Warranty Information .............................................................2 1.1 Radio and TV Interference 1.2 CE Notice 1.3 Service Information 2.0 General Information...............................................................4 2.1 Features 2.2 Description 3.0 Cofiguration ............................................................................5 3.1 Dip Switch S2 & S3 Location 3.1.1 Configuration DIP Switches Sets S2 & S3 3.1.
2.0 GENERAL INFORMATION 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. This number may be obtained from Patton Electronics Technical Support at: 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.
3.0 CONFIGURATION The Models 593/25F, 593/45, and 593/TB feature configuration via hardware switches and headers. This section describes all possible hardware configurations, including the factory default settings. Table 1 below summarizes configuration of switches and headers for the Model l 593/25F, 593/45, and 593/TB. Typical Application Settings Switch Mode Position S2-1 S2-2 S3-1 S3-2 S1-1,2 S1-3 S1-4 S4-1, 2 S4-3 S4-4 Function TX Mode Operation TX Mode Operation Interface RX IMP.
3.2 DIP Switch S1 & S4 3.3 Data Rates DIP Switch Setting S2 and S3 The Models 593/25F, 593/45, and 593/TB features 2 four-position DIP switches S1 and S4. Figure 3A (below) shows Models 593/TB & 593/45 top view of the printed circuit board and where S1 and S4 are located. Figure 3B shows Model 593/25 top view of the printed circuit board and the position of S1 and S4. Following figure 3A/3B is a detailed description on the different switch settings and their functions.
4.0 INSTALLATION 4.1.1 4-Wire Connection Using RJ-45 Once you have properly set the configuration switches and jumpers, you are ready to connect Models 593/25F, 593/45, or 593/TB to your system. This section tells you how to connect the interfaces and how to operate your Model 593/25F, 593/45, or 593/TB. The RJ-45 connectors on the Model 593/45 are pre-wired for a standard TELCO wiring enviroment. The signal/pin relationships are shown below. 4.
4.1.2 2-Wire Connection Using RJ-45 Most RS-485 devices employ a two-wire, half duplex configuration. When using this configuration, be sure to first set the Model 593/45 to half duplex mode by switching DIP switches and jumpers (refer to section 3.0 for this configuration)—then use only the transmit (XMT) pair as shown below 593/45 SIGNAL RS-485 SIGNAL XMT+ ....................................+ XMT- .....................................4.1.
APPENDIX A 4.1.5 4-Wire Connection Using DB-25 Most DB-25 connectors on the Model 593/25F conform to EIA-530 interface standards. When connecting to the RS-422/485 devices which also conform to EIA-530 standards, your cable should have crossed over wiring, as shown below.