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Manual Patton electronic RS-485

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  • Patton electronic RS-485 - page 1

    USER MANU AL MODEL 285 and 285S RS-232 to RS-485 Interface Converters SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .patton.com Part# 07M285-B Doc# 047012UB Revised 9/29/93 Revision C and above ...

  • Patton electronic RS-485 - page 2

    1.0 WARRANTY INFORMA TION Patton Electronics warrants all Model 285 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 m ...

  • Patton electronic RS-485 - page 3

    3.0 CONFIGURA TION The Model 285 is configured using six PC board mounted switch- es. Figure 1 (below) shows the switch locations, along with the loca- tion of the terminal blocks and optional surge protectors: 3.1 SETTING THE DTE/DCE SWITCH For your convenience, the Model 285 has an externally accessi- ble DTE/DCE switch (see Figure 2, below). If ...

  • Patton electronic RS-485 - page 4

    3.2.1 CONFIGURA TION SWITCH FUNCTIONS The table and descriptions below detail the functions of the five configuration switches. Read this information carefully before setting the switches. SW1-1: RTS/CTS Delay: Switch 1-1 determines how long cir- cuit CB (CTS) takes to become active after RTS is asserted (DCE Mode only). RTS delay of 8 mSec will gi ...

  • Patton electronic RS-485 - page 5

    4.1.2 4-WIRE CONNECTION USING RJ-1 1 OR RJ-45 The RJ-1 1 and RJ-45 connectors on the Model 285's RS-485 side are pre-wired for a standard TELCO wiring environment. The signal/pin relationships are shown below: RJ-1 1 SIGNAL RJ-45 SIGNAL 1 ...................GND* 1 .................N/C 2 ...................RCV- 2 .................GND* 3 ....... ...

  • Patton electronic RS-485 - page 6

    4.1.3 4-WIRE CONNECTION USING TERMINAL BLOCKS If your RS-485 application requires you to connect two pairs of bare wires to the Model 285, 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 ...

  • Patton electronic RS-485 - page 7

    9. Insert the strain relief assembly with the wire going through it 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. 1 1. Insert one captive screw through a saddle washer and then ...

  • Patton electronic RS-485 - page 8

    APPENDIX A SPECIFICA TIONS T ransmission Format: Asynchronous Data Rate: Up to 1 15,200 bps T ransmit Line: 2, 4 wire unconditioned twisted pair T ransmit Mode: Full or half duplex T ransmit Level: 0 dBm Range: Up to 9 miles Control Signals: DSR turns "ON" immediately after the terminal raises DTR; DCD turns "ON" after recognizi ...

  • Patton electronic RS-485 - page 9

    A PPENDIX C BLOCK DIAGRAM 15 ...

Manufacturer Patton electronic Category TV Converter Box

Documents that we receive from a manufacturer of a Patton electronic RS-485 can be divided into several groups. They are, among others:
- Patton electronic technical drawings
- RS-485 manuals
- Patton electronic product data sheets
- information booklets
- or energy labels Patton electronic RS-485
All of them are important, but the most important information from the point of view of use of the device are in the user manual Patton electronic RS-485.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Patton electronic RS-485, service manual, brief instructions and user manuals Patton electronic RS-485. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Patton electronic RS-485.

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A complete manual for the device Patton electronic RS-485, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Patton electronic RS-485 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Patton electronic RS-485.

A complete Patton electronic manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Patton electronic RS-485 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Patton electronic RS-485, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Patton electronic RS-485, that we can find in the current document
3. Tips how to use the basic functions of the device Patton electronic RS-485 - which should help us in our first steps of using Patton electronic RS-485
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Patton electronic RS-485
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Patton electronic RS-485 in a specific country, if it was not possible to solve the problem on our own.

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