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Leader LT 4448 - Default Chapter; Table of Contents

Leader LT 4448
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TABLE OF CONTENTS
GENERAL SAFETY SUMMARY ......................................................................................... I
1. INTRODUCTION ........................................................................................................ 1
1.1 Scope of Warranty ..................................................................................................................... 1
1.2 Trademark Acknowledgments ................................................................................................... 1
1.3 Operating Precautions ............................................................................................................... 2
1.3.1 Power Supply Voltage ........................................................................................................ 2
1.3.2 Maximum Allowable Input Voltage ..................................................................................... 2
1.3.3 Mechanical Shock .............................................................................................................. 2
1.3.4 Electrostatic Damage ......................................................................................................... 2
1.3.5 Warming Up........................................................................................................................ 2
2. SPECIFICATIONS ...................................................................................................... 3
2.1 General ...................................................................................................................................... 3
2.2 Features ..................................................................................................................................... 3
2.3 Specifications ............................................................................................................................ 5
2.3.1 Compliant Standards .......................................................................................................... 5
2.3.2 I/O Connectors ................................................................................................................... 5
2.3.3 I/O Characteristics .............................................................................................................. 6
2.3.4 Input Signals ....................................................................................................................... 7
2.3.5 Signal Switching ................................................................................................................. 7
2.3.6 Fault Detection ................................................................................................................... 8
2.3.7 Alarm Detection .................................................................................................................. 9
2.3.8 Key Lock ............................................................................................................................. 9
2.3.9 External Control Connectors ............................................................................................ 10
2.3.10 General Specifications ..................................................................................................... 11
3. PANEL DESCRIPTION ............................................................................................. 12
3.1 Front Panel .............................................................................................................................. 12
3.2 Rear Panel ............................................................................................................................... 13
3.3 Top Panel ................................................................................................................................. 14
4. HOW TO USE........................................................................................................... 15
4.1 Attaching Rack Supports ......................................................................................................... 15
4.2 Connecting and Disconnecting the Power Cord ..................................................................... 16
4.3 Turning the Power On ............................................................................................................. 17
4.4 Turning the Power Off ............................................................................................................. 17
4.5 DIP Switch Settings ................................................................................................................. 18
4.5.1 Setting Method ................................................................................................................. 20
4.5.2 Setting the channel 1 to 11 input signals ......................................................................... 20
4.5.3 Setting the LTC Input Signal and Output Alarm Indication .............................................. 22
4.5.4 Setting the Fault Detection Speed ................................................................................... 23
4.5.5 Setting the Fault Detection Reference ............................................................................. 25

Table of Contents