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MN-RRS11 

5–1 

Rev. 3 

Chapter 5. 

Technical 
Specifications 

5.1 

RRS11 and RRS11 L Technical Specifications 

5.2 

Introduction - RRS11 L-Band Switch 

This section defines the technical performance parameters and specifications for the Solid-State 
Transfer Switch.  The RRS11L is intended to operate with the DM240-PIIC or DM240XR 
modulators. 

5.2.1  General Specifications 

RRS11-L L-Band Configuration:

 

DM240-PIIC OR DM240XR only 

Switch Time: 

50 msec Maximum 

Rear Panel Ports: 

L-Band input: J7 - SMA, 50 ohm (mod A)  

 

L-Band input: J8 – SMA, 50 ohm   (mod B) 

 

L-Band output: J6 – N-type, 50 ohm (online) 

 

L-Band output: J9 – N-type, 50 ohm (offline) 

 

L-Band Monitor input: J4 - SMA, 50 ohm (Mod A) 

 

L-Band Monitor input: J5: - SMA, 50 ohm (Mod B)  

 
Front Panel Ports:  

L-Band Monitor output: BNC 50 ohm (Mod A) 

 

L-Band Monitor output: BNC 50 ohm (Mod B) 

 

L-Band Monitor output (online) 

 

L-Band Monitor output (offline) 

 
Control Ports: 

DB-9 Male: J2 (prime) 

Status Port: 

DB-9 Male: J3 (backup) 

Return Loss: 

SMA: 14 dB (L-band input) 

 

N-Type: 14dB (L-band output) 

 

 
 
 
 

Summary of Contents for RADYNE RRS11

Page 1: ...contained in this document supersedes all previously published information regarding this product This manual is subject to change without prior notice RRS11 Solid State Transfer Switch Installation...

Page 2: ...Copyright 2010 Comtech EF Data All rights reserved Printed in the USA Comtech EF Data 2114 West 7th Street Tempe Arizona 85281 USA 480 333 2200 FAX 480 333 2161...

Page 3: ...r Switch Backup Operation 3 3 CHAPTER 4 MAINTENANCE AND TROUBLESHOOTING 4 1 4 1 Basic Troubleshooting and Maintenance 4 1 4 2 Basic User Checks 4 1 4 2 1 Checking the Cabling and Connectors 4 1 CHAPTE...

Page 4: ...Table of Contents MN RRS11 RRS11 Solid State Transfer Switch Rev 3 iv Notes...

Page 5: ...estions Concerning this Manual Comments and suggestions regarding the content and design of this manual are appreciated To submit comments please contact the Comtech EF Data Technical Publications dep...

Page 6: ...dicates a statement associated with the task being performed or information critical for proper equipment function CAUTION CAUTION indicates a hazardous situation that if not avoided may result in min...

Page 7: ...ation as defined in EN60950 Low Voltage Directive LVD The following information is applicable for the European Low Voltage Directive EN60950 HAR Type of power cord required for use in the European Com...

Page 8: ...ech EF Data Corporation s obligations under this warranty are limited to repair or replacement of failed parts and the return shipment to the buyer of the repaired or replaced parts Limitations of War...

Page 9: ...tated is in lieu of all other warranties expressed implied or statutory including those of merchantability and fitness for a particular purpose The buyer shall pass on to any purchaser lessee or other...

Page 10: ...ber serial number and a description of the problem Request a Return Material Authorization RMA number from the Comtech EF Data Customer Support representative Pack the product in its original shipping...

Page 11: ...an be configured to support 70 140 MHz or L Band System An external power source is not required DC power and fault status is supplied to by each DM240XR The RRS11 will trigger a switchover in the eve...

Page 12: ...RRS11 Solid State Transfer Switch Introduction MN RRS11 1 2 Rev 3 Notes...

Page 13: ...lators The supplied cables lengths only allow for this configuration There are no user serviceable parts or configuration settings located inside any Solid State Transfer Switch Chassis There is a pot...

Page 14: ...Unit RRS11 Test Data Sheet Interconnect Cables IF Monitor and Control Installation and Operation Manual 2 2 1 Test Data Sheet Each RRS11 Solid State Transfer Switch is shipped with a Test Data Sheet T...

Page 15: ...etup and configuration perform the following procedure 1 Interconnect the units as shown in the figures below 2 Proceed to Section 3 User Interface for information on the Solid State Transfer Switch c...

Page 16: ...Cable Connections between RRS11 and two DM240XR Units Table 2 2 70 140 MHz Interconnect Cable Part Numbers Cable Quantity Description Part Number A 2 Control Cable DB 9 Straight Cable CA 3677 1 B 2 I...

Page 17: ...MN RRS11 3 1 Rev 3 Chapter 3 Operation 3 1 Solid State Transfer Switch Operation A functional block diagram of the RRS11 RRS11 L signal flow is illustrated in Figure 3 1 below...

Page 18: ...RRS11 Solid State Transfer Switch Operation MN RRS11 3 2 Rev 3 Figure 3 1 RRS11 Functional Block Diagram...

Page 19: ...ll automatically cause the switch to place the backup on line The switch is non revertive That is once a switch occurs it requires a manual command either through the M C or from the front panel to re...

Page 20: ...tor J8 L Band Input A SMA 50 Ohm From Modulator A J9 L Band Input B SMA 50 Ohm From Modulator B Each modulator has a 9 Pin D Sub Connector that connects to the RRS11 switch A 1 1 cable is connected fr...

Page 21: ...Table 3 3 Table 3 3 Switch Online Statue Pinout Pin No Signal Name Description 4 Signal Ground Switch GND 1 Relay 1 NO Relay Normally Open Contact Closed When the Backup Modulator is On Line 3 Relay 1...

Page 22: ...RRS11 Solid State Transfer Switch Operation MN RRS11 3 6 Rev 3 Notes...

Page 23: ...er Service Department at 602 437 9620 for further information and instructions 4 2 Basic User Checks Upon the detection of an operational failure the source of the failure must be determined Basic use...

Page 24: ...RRS11 Solid State Transfer Switch Maintenance and Troubleshooting MN RRS11 4 2 Rev 3 Notes...

Page 25: ...ion DM240 PIIC OR DM240XR only Switch Time 50 msec Maximum Rear Panel Ports L Band input J7 SMA 50 ohm mod A L Band input J8 SMA 50 ohm mod B L Band output J6 N type 50 ohm online L Band output J9 N t...

Page 26: ...z Configuration DM240 PIIC OR DM240XR only Switch Time 50 msec Maximum Rear Panel Ports IF input J7 BNC F 75 ohm mod A IF input J8 BNC F 75 ohm mod B IF output J6 BNC F 75 ohm online IF output J9 BNC...

Page 27: ...3 1 760 x 103 1 609 x 103 1 609 1 mm 0 03937 1 kilometer 0 621 Temperature Conversions Units of Weight Unit Gram Ounce Avoirdupois Ounce Troy Pound Avoirdupois Pound Troy Kilogram 1 gram 0 03527 0 032...

Page 28: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...

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