Honeywell HC900 사용자 설명서

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Pre-Installation Planning - Overview 
36 
  HC900 Hybrid Controller Installation and User Guide 
Revision 5 
  
9/03 
Pre-Installation Planning 
Overview 
Methodical pre-planning of an installation will preclude false starts and errors that can cause costly 
hardware re-configuration and/or poor system performance.  Some considerations in pre-installation 
planning should include: 
• 
Power Supply Budgeting 
• 
Environmental conditions such as temperature, humidity, and other characteristics of the physical plant 
site. 
• 
Equipment placement, particularly if the locations of field devices warrant the use of separate and/or 
remote IO hardware. 
• 
Selection and placement of ancillary equipment such as equipment enclosures, conduits, and raceways 
for wiring and cabling.