Table of Contents 
1  OVERVIEW.................................................................................................... 5 
2  IMPORTANT SAFETY INFORMATION ........................................................ 6 
3  INSTALLATION............................................................................................. 8 
3.1  Field Wiring .................................................................................................... 8 
4  POWER SUPPLY ........................................................................................ 10 
4.1  System Grounding ....................................................................................... 10 
4.2  Power Management Features...................................................................... 10 
4.2.1  COM3 Serial Port Power Control ............................................................ 11 
4.2.2  VLOOP Power Control............................................................................ 11 
4.2.3  12V to 24V DC/DC Converter Control .................................................... 12 
5  ANALOG INPUTS ....................................................................................... 13 
5.1  Internal Analog Inputs .................................................................................. 13 
5.2  I/O Analog Inputs ......................................................................................... 13 
5.2.1  Analog Input Connections....................................................................... 14 
5.2.2  Analog Input Wiring ................................................................................ 14 
5.2.3  Analog Input Wiring Examples................................................................ 14 
5.3  Analog Input Range Jumpers....................................................................... 15 
5.4  Analog Inputs Data Format .......................................................................... 15 
6  ANALOG OUTPUTS ................................................................................... 17 
6.1  Current Outputs............................................................................................ 17 
6.2  Voltage Outputs ........................................................................................... 17 
6.3  Analog Outputs Data Format ....................................................................... 17 
7  DIGITAL OUTPUTS..................................................................................... 19 
8  DIGITAL INPUTS......................................................................................... 20 
8.1  Digital I/O Connection Examples.................................................................. 21 
SCADAPack LP Hardware Manual 
May 26, 2006   
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