M550221-01 Rev U  ix 
 
CONTENTS 
SECTION 1 OVERVIEW .......................................... 1-1 
1.1  General Description ..................................................................................... 1-1 
1.2  Specifications ............................................................................................... 1-3 
1.2.1  Environmental Characteristics ........................................................................ 1-3 
1.2.2  Electrical Characteristics ................................................................................ 1-3 
1.2.3  SGI Series Voltage and Current Specifications .............................................. 1-7 
1.2.4  Physical Characteristics ................................................................................. 1-8 
SECTION 2 INSTALLATION ................................... 2-1 
2.1  Inspection ..................................................................................................... 2-1 
2.2  Contents of Shipment .................................................................................. 2-1 
2.3  Location and Mounting ................................................................................ 2-2 
2.3.1  Rack Mounting ................................................................................................ 2-3 
2.3.2  6U Chassis Removal from Rack ..................................................................... 2-3 
2.4  Input/Output Connections ........................................................................... 2-4 
2.5  Wire Selection .............................................................................................. 2-7 
2.5.1  Wire Size ........................................................................................................ 2-7 
2.6  LOAD CONSIDERATIONS .......................................................................... 2-10 
2.6.1  Inductive and Stored-Energy Loads .............................................................2-10 
2.7  Outline Drawings ........................................................................................ 2-11 
SECTION 3 OPERATION ......................................... 3-1 
3.1  Introduction .................................................................................................. 3-1 
3.1.1  Front/Rear Panels........................................................................................... 3-1 
3.2  Basic Operation and Output Verification .................................................... 3-9 
3.2.1  Initial Setup ..................................................................................................... 3-9