MED Associates SG-231 User Manual Download Page 3

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MED ASSOCIATES, I NC.

SG-231 28V DC TO TTL ADAPTER

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Med Associates, Inc.

Table of Contents

Chapter 1 | Introduction

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Specs:

.............................................................................................................................................. 1

Chapter 2 | Hardware

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Configuration 1

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Configuration 2

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Operate LED

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28V Input Connector

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Med Input Connector

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TTL Outputs

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Chapter 3 | TTL Output Setting

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Appendix A | Contact Information

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Summary of Contents for SG-231

Page 1: ...are for research 28V DC TO TTL ADAPTER SG 231 USER S MANUAL DOC 203 Rev 1 6 Copyright 2020 All Rights Reserved Med Associates Inc P O Box 319 St Albans Vermont 05478 Phone 802 527 2343 Fax 802 527 509...

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Page 3: ...ight 2020 Med Associates Inc Table of Contents Chapter 1 Introduction 1 Specs 1 Chapter 2 Hardware 2 Configuration 1 2 Configuration 2 3 Operate LED 3 28V Input Connector 4 Med Input Connector 4 TTL O...

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Page 5: ...user to send TTL signals programmatically using a Med Associates Interface and software Configuration 2 TTL signals are typically used to synchronize with a third party acquisition interface operate a...

Page 6: ...n 1 This configuration allows the user to send TTL signals from a Med Associates device in a standalone or custom application In this configuration the SG 231 requires an input from a 28V DC power sou...

Page 7: ...ut on a powered Med Associates Connection Panel to a TTL signal The SG 231 does not require a 28V DC input in this configuration the output on the powered Connection Panel supplies 28V DC See Figure b...

Page 8: ...upply e g SG 500T Configuration 2 The 28V INPUT is not required Figure 2 4 28V Input Connector Med Input Connector Configuration 1 The INPUT connector is connected to the output of a Med Associates le...

Page 9: ...terminal to the TTL input device TTL GROUND Screw Terminal Connect to the TTL input device s ground NOTE Do not connect the TTL Ground connection to the 28V power supply ground These grounds must rem...

Page 10: ...when operated To change the TTL logic jumper to the Active Low Jumper connecting pins 1 and 2 remove the 2 screws from the bottom of the SG 231 flip over and lift the top cover off Near the center of...

Page 11: ...Med Associates Inc APPENDIX A CONTACT INFORMATION Please contact Med Associates Inc for information regarding any of our products For Technical questions email support med associates com For Sales que...