xii ControlEdge HC900 Process & Safety Controller User and Installation Manual Revision 10
May 2019
Figures
Figure 1 – Small ControlEdge HC900 Controller Configuration .............................................................. 8
Figure 2 – Expanded ControlEdge HC900 Controller Configuration (C50/C70 CPU only) ..................... 9
Figure 3 – Single process with redundancies ........................................................................................... 10
Figure 4 – Configuration with Multiple Controllers ................................................................................ 16
Figure 5 – Redundant Configuration with multiple I/O racks (Star topology) ........................................ 18
Figure 6 Redundant Configuration with multiple I/O racks (Ring topology) .......................................... 19
Figure 7 – Controller Rack Components ................................................................................................. 21
Figure 8 – Redundant Controller Rack Components ............................................................................... 22
Figure 9 – I/O Expansion Rack Components ........................................................................................... 23
Figure 10 – Rack Options ........................................................................................................................ 24
Figure 11 – Power Supply ........................................................................................................................ 25
Figure 12 – Power Status Module (PSM) ................................................................................................ 26
Figure 13 – Controller Module ................................................................................................................ 27
Figure 14 – Redundancy Switch Module ................................................................................................. 28
Figure 15 – Scanner 1 Module ................................................................................................................. 28
Figure 16 – Scanner 2 Module ................................................................................................................. 29
Figure 17 - I/O Module Terminal Block .................................................................................................. 29
Figure 18 – RS-232 Modem Devices ....................................................................................................... 30
Figure 19 – ControlEdge HC900 Controller Configurations ................................................................... 31
Figure 20 – Modular Network Structure .................................................................................................. 34
Figure 21 – Modbus/TCP Framing .......................................................................................................... 35
Figure 22 – Typical installation using a Cable Modem ........................................................................... 37
Figure 23 – Controller Serial Ports .......................................................................................................... 38
Figure 24 – Serial Ports DIP Switch default settings ............................................................................... 39
Figure 25: System architecture ................................................................................................................ 45
Figure 26: System with safety peer communication ................................................................................ 47
Figure 27: Communication from Remote location .................................................................................. 48
Figure 28 – Rack Dimensions .................................................................................................................. 52
Figure 29 – Rack Dimensions with reserve power supply ....................................................................... 53
Figure 30 – Vertical Spacing of Racks (all models) ................................................................................ 54
Figure 31 – AC Input Module de-Rating ................................................................................................. 57
Figure 32 – Power Supply de-Rating ....................................................................................................... 57
Figure 33 – Cabinet Wiring, Single Chassis ............................................................................................ 60
Figure 34 – Cabinet Wiring, Multiple Chassis ........................................................................................ 61
Figure 35 – Redundant power supplies each with external fuse and switch ............................................ 62
Figure 36 – Master Control Relay Wiring Example ................................................................................ 65
Figure 37 - IO-V function block connections .......................................................................................... 66
Figure 38 – Individual Series DO connections ........................................................................................ 67
Figure 39 – Common Series DO connections .......................................................................................... 67
Figure 40 – Series Relay for Analog Outputs .......................................................................................... 68
Figure 41 – I/O Module Installation ........................................................................................................ 80
Figure 42 – Terminal Block Styles .......................................................................................................... 81
Figure 43 – Signal-Wire Grounding ........................................................................................................ 83
Figure 44 – Wire-Shield Grounding ........................................................................................................ 83
Figure 45 – Terminal Block Jumper Installation ..................................................................................... 84
Figure 46 – RTD Inputs ........................................................................................................................... 94
Figure 47 – Universal Analog Input Wiring Diagram ............................................................................. 95
Figure 48 – Examples of RTD Input Wiring ........................................................................................... 96