Honeywell HC900 User And Installation Manual

Revision 6 HC900 Process & Safety Controller User and Installation Manual ix
21 April 2017
Contents
Introduction ..................................................................................................................... 1
Purpose .................................................................................................................................................... 1
Model Selection Guide ............................................................................................................................. 2
Functional Description ............................................................................................................................. 9
Feature Summary .................................................................................................................................. 13
Components and Architecture ....................................................................................... 17
Overview ................................................................................................................................................ 17
Components ........................................................................................................................................... 17
Redundant components ......................................................................................................................... 20
Hardware Components .......................................................................................................................... 23
I/O Network ............................................................................................................................................ 33
I/O implementation requirements include: ............................................................................................. 35
Ethernet Open Connectivity Network ..................................................................................................... 35
Serial Ports ............................................................................................................................................. 42
Network and Security Planning ..................................................................................... 44
Overview ................................................................................................................................................ 44
Pre-Installation Planning ............................................................................................... 45
Overview ................................................................................................................................................ 45
AC Power Supply Selection for racks with I/O ....................................................................................... 46
DC Power Supply ................................................................................................................................... 48
Rack Orientation and Mounting ............................................................................................................. 48
Remote Termination Panels .................................................................................................................. 51
Environment ........................................................................................................................................... 51
Heat Rise De-rating................................................................................................................................ 52
Cable/Wiring Distance Planning ............................................................................................................ 54
Electrical Considerations ....................................................................................................................... 56
Hardware and wiring requirements for safety configuration .................................................................. 62
System Monitor Function Blocks ............................................................................................................ 64
Rack Installation ............................................................................................................ 65
Overview ................................................................................................................................................ 65
Mount Racks .......................................................................................................................................... 68
Assemble Controller Rack ..................................................................................................................... 70

Honeywell HC900 Specifications

General

Series	HC900
Redundancy	Optional
Programming Language	Function Block Diagram, Ladder Logic, Structured Text
Inputs	Analog, Digital
Outputs	Analog, Digital, Relay
Display	Optional
Control	PID, Advanced Control
Power Supply	24V DC or 100-240V AC
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% non-condensing
Communication Protocols	Modbus, Ethernet