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Installation and Operation Manual
Firmware Version 1.01 or above (PCB Rev A & B)
Due to the dynamic nature of product design, the information contained in this
document is subject to change without notice. Broadcast Tools, Inc., assumes no
responsibility for errors and/or omissions contained in this document. Revisions
of this information or new editions may be issued to incorporate such changes.
Broadcast Tools® is a registered trademark of Broadcast Tools, Inc.
Copyright, 1989 - 2007 by Broadcast Tools, Inc. All rights reserved.
No part of this document may be reproduced or distributed without permission.
Visit www.broadcasttools.com for important product update information.
SR-4
Smart Relay 4
Manual Update: 09/12/11
®
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Summary of Contents for Broadcast Tools SR-4
- Page 1 Manual Update: 09/12/11 Due to the dynamic nature of product design, the information contained in this document is subject to change without notice. Broadcast Tools, Inc., assumes no responsibility for errors and/or omissions contained in this document. Revisions of this information or new editions may be issued to incorporate such changes.
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Page 2: Table Of Contents
Smart Relay 4 Installation and Operation Manual Table of Contents Section Title Page # Introduction ..........3 Safety Information . -
Page 3: Introduction
Smart Relay 4 Installation and Operation Manual INTRODUCTION CAUTION! Thank you for your purchase of a Broadcast Tools® Smart Relay 4, (referred to as Broadcast Tools® the SR-4 throughout this manual). We’re confident that this product will give you Products, as with any many years of dependable service. -
Page 4: Product Description
2PDT relay. Additional features include; Independent user programmable logic and pulse stretching (delays) from 50ms to 99 hours, 59 minutes, 59.99 seconds. The SR-4 is supplied in a single small profile aluminum chassis. Mounting options range from surface mounting, DIN rail, two units mounted on the RM-3, 1-RU rack shelf or up to twelve units on the RA-12, 3-RU rack panel. -
Page 5: Installation
Hypertrm or Hypertrm.exe. Follow the steps below: 1.A new window will open labeled “CONNECTION DESCRIPTION”. 2. In this window, type a name that describes the connection (We suggest SR-4), click the appropriate icon, if desired and click OK. - Page 6 18. HyperTerminal is now ready. Check the bottom right side of screen for a run- ning timer. 19. Remove the SR-4 cover and attach the free end of the supplied modular cord to the RJ11 behind the power jacks. 20. Take the other end of the modular cable that has the modular to DB-9 female adapter attached and plug that in to your PC’s com port.
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Page 7: Logic Programming
4. SW 3 = K1, SW4 = K2, SW5 = K3, SW6 = K4. 5. Select the desired mode and set the dipswitches accordingly. 6. When finished, reinstall the cover and repower the SR-4. DIP Switch Mode Settings – Dipswitches 1 through 4 are weighted 8421 (standard binary format). - Page 8 EGND terminals. The station ground should be connected to the chassis ground screw located on the far right side of the SR-4 as viewed from the rear. It is recommended that all cables connected to the SR-4 be looped through ferrite cores to suppress RF.
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Page 9: Input And Relay Wiring
Smart Relay 4 Installation and Operation Manual Inputs and Relay: Each section has two independent inputs and one 2PDT relay. Each optically iso- lated input can be configured for either wet or dry operation. The factory configu- ration is supplied as dry. Follow the top cover label information or the text below for the desired connection and jumper settings: The K1 section is accessed on TB1. -
Page 10: Input Jumper Set-Up
Smart Relay 4 Installation and Operation Manual The K3 section is accessed on TB3. Follow the list below for connection informa- tion. The JP(#) number in parentheses is the opto-isolator configuration header: 1 - Input 5A (JP5) 2 - Input 5B (JP5) 3 - Input 6A (JP6) 4 - Input 6B (JP6) 5 - Ground... -
Page 11: Slave Relay Set-Up
Power: The supplied 9vac wall transformer may be used to power the SR-4. Up to three additional SR-4’s may be powered from the same wall transformer by unitizing the supplied daisy chain cable. The user may also power the SR-4 from the punch block if this option is employed. -
Page 12: Specifications
Smart Relay 4 Installation and Operation Manual Specifications Logic: Flash uProcessor with non-volatile memory Inputs: Optically isolated (5 to 24vdc) wet or dry. Default = Dry (5 volt internally sourced) Relays: 2PDT, 1 amp @ 30Vdc. Sealed relays utilizing 2 - form – C, Bifurcated-Crossbar silver alloy with gold overlay contacts. -
Page 13: Warranty
If Broadcast Tools is notified, in writing, of a failure of any item manufactured by Broadcast Tools to conform to the foregoing Limited Warranty within one (1) year following the date of the Buyer’s acquisition of the item, and if the item is returned to Broadcast Tools in accordance with Broadcast Tools’... - Page 14 Violet/Green K4B Common 11(T) ___________________________________ Green/Violet K4B N.O. 12(T) ___________________________________ Violet/Brown Ground 5(B) ___________________________________ Brown/Violet K4B N.C. 10(T) ___________________________________ Violet/Slate SR-4 Power Supply Positive J1/J2 ___________________________________ Slate/Violet SR-4 Power Supply Ground J1/J2 ___________________________________ APPENDIX e-mail: support@broadcasttools.com voice: 360.854.9559 fax: 360.854.9479...
- Page 15 Smart Relay 4 Installation and Operation Manual Smart Relay 4 Input, Relay and Jumper Layout Optically-Isolated Input Configuration Dry (Default) APPENDIX e-mail: support@broadcasttools.com voice: 360.854.9559 fax: 360.854.9479...
- Page 16 Smart Relay 4 Installation and Operation Manual APPENDIX e-mail: support@broadcasttools.com voice: 360.854.9559 fax: 360.854.9479...
- Page 17 Smart Relay 4 Installation and Operation Manual APPENDIX e-mail: support@broadcasttools.com voice: 360.854.9559 fax: 360.854.9479...
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