Comtech-ef-data CRS-120 Instrukcja Użytkownika

CRS-120 1:1 Redundancy Switch Installation and Operation Manual IMPORTANT NOTE: The information contained in this document supe

1:1 Redundancy Switch Revision 3 Preface MN/CRS120.IOM viii Metric Conversion Metric conversion information is located on the inside back cover of

1:1 Redundancy Switch Revision 3 Preface MN/CRS120.IOM ix Electrical Safety The 1:1 redundancy switch has been shown to comply with the following

1:1 Redundancy Switch Revision 3 Preface MN/CRS120.IOM x EMC (Electromagnetic Compatibility) The 1:1 redundancy switch has been demonstrated, by i

1:1 Redundancy Switch Revision 3 Preface MN/CRS120.IOM xi Warranty Policy This Comtech EF Data product is warranted against defects in material and

1:1 Redundancy Switch Revision 3 Preface MN/CRS120.IOM xii Notes: _______________________________________________________________________________

1–1 Chapter 1. INTRODUCTION 1.1 Introduction The 1:1 Redundancy Switch (Figure 1) is available in either a 70/140 MHz application or an L-Band appl

1:1 Redundancy Switch Revision 3 Introduction MN/CRS120.IOM 1–2 IMPORTANT The 1:1 redundancy switch does not support switchover of data circuits

1:1 Redundancy Switch Revision 3 Introduction MN/CRS120.IOM 1–3 Figure 1-2. Block Diagram ModulatorAModulatorAAlarmModulatorBModulatorBAlarmAlar

1:1 Redundancy Switch Revision 3 Introduction MN/CRS120.IOM 1–4 The operating mode for the 1:1 subsystem is as follows: Latching mode The online

1:1 Redundancy Switch Revision 3 Introduction MN/CRS120.IOM 1–5 1.3 Front Panel The CRS-120 Switch: On the front panel (Figure 1-3) of the unit

1:1 Redundancy Switch Revision 3 Introduction MN/CRS120.IOM 1–6 1.5 Side Panel - Right Side The CRS-120 Switch: On the side panel of the CRS-120

1:1 Redundancy Switch Revision 3 Introduction MN/CRS120.IOM 1–7 Figure 1-4. Dimensional Envelope of the CRS-120L (PL

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2–1 Chapter 2. INSTALLATION 2.1 Unpacking The switch and manual are packaged in pre-formed, reusable, cardboard cartons containing foam spacing for

1:1 Redundancy Switch Revision 3 Installation MN/CRS120.IOM 2–2 2.2.1 CRS-120 Optional Mounting Panel An optional mounting panel (KT/11084-2) is

1:1 Redundancy Switch Revision 3 Installation MN/CRS120.IOM 2–3 2.2.2 CRS-120L Optional Mounting Panel An optional mounting panel (KT/11362-2) is

1:1 Redundancy Switch Revision 3 Installation MN/CRS120.IOM 2–4 2.3 Connect External Cables 2.3.1 CRS-120 Wiring Connection Figure 2-3 shows h

1:1 Redundancy Switch Revision 3 Installation MN/CRS120.IOM 2–5 2.3.2 CRS-120L Wiring Connection Figure 2-4 shows how to connect a pair of Modems

1:1 Redundancy Switch Revision 3 Installation MN/CRS120.IOM 2–6 The following cable assemblies are available with the 1:1 redundancy switch as sh

3–1 Chapter 3. CONNECTOR PINOUTS 3.1 External Modem Connections The external connectors provide all necessary connections between the 1:1 switch and

Copyright © Comtech EF Data, 2004. All rights reserved. Printed in the USA. Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480.333.

1:1 Redundancy Switch Revision 3 Connector Pinouts MN/CRS120.IOM 3–2 3.1.1 Alarm Interface Pin Assignment, J1A, J1B The Alarm connector is a 15-

1:1 Redundancy Switch Revision 3 Connector Pinouts MN/CRS120.IOM 3–3 3.1.3 CRS-120 Only. TX-IF Connectors, J3, J4, J5, J6A, J6B Ref Des Name F

1:1 Redundancy Switch Revision 3 Connector Pinouts MN/CRS120.IOM 3–4 Notes:_______________________________________________________________________

4–1 Chapter 4. OPERATION 4.1 Introduction Having connected the cables in accordance with the instructions and diagram specified in Section 2.0, the

1:1 Redundancy Switch Revision 3 Remote Control Operation MN/CRS120.IOM 4–2 4.2 1:1 Operation After the unit has been cabled in accordance with t

1:1 Redundancy Switch Revision 3 Remote Control Operation MN/CRS120.IOM 4–3 the Main menu if 1:1 operation is enabled and the modulator cannot sens

1:1 Redundancy Switch Revision 3 Remote Control Operation MN/CRS120.IOM 4–4 If Modulator is selected, the user is further prompted: Edit the

5–1 Chapter 5. SUMMARY OF SPECIFICATIONS 5.1 Summary of Specifications Note: Specifications for the CRS-120 and CRS-120L are shown in their respec

1:1 Redundancy Switch Revision 3 Summary Of Specifications MN/CRS120.IOM 5–2 5.1.1 CRS-120 Summary of Specifications Table 5-1. CRS-120 Summary

1:1 Redundancy Switch Revision 3 Summary Of Specifications MN/CRS120.IOM 5–3 5.1.2 CRS-120L Summary of Specifications Table 5-2. CRS-120L Summar

ii Customer Support Contact the Comtech EF Data Customer Support Department for: • Product support or training • Information on upgrading or retur

1:1 Redundancy Switch Revision 3 Summary Of Specifications MN/CRS120.IOM 5–4 5.2 1:1 Latching Operation Table 5-3 explains two cases and how the

1:1 Redundancy Switch Revision 3 Summary Of Specifications MN/CRS120.IOM 5–5 Power OFF/ON to modulators while both Alarm cables connected: 7. Tu

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METRIC CONVERSIONS Units of Length Unit Centimeter Inch Foot Yard Mile Meter Kilometer Millimeter 1 centimeter — 0.3937 0.03281

2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 • 333 • 2200 PHONE 480 • 333 • 2161 FAX

iii Table of Contents CHAPTER 1. INTRODUCTION ... 1–1 1.1 Introducti

1:1 Redundancy Switch Revision 3 Preface MN/CRS120.IOM iv CHAPTER 3. CONNECTOR PINOUTS ...

1:1 Redundancy Switch Revision 3 Preface MN/CRS120.IOM v Figures Figure 1-1. 1:1 Redundancy Switch...

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1:1 Redundancy Switch Revision 3 Preface MN/CRS120.IOM vii About this Manual This manual provides installation and operation information for the C