Honeywell HC900 User Manual

Introduction - Purpose
xii HC900 Process Controller Installation and User Guide Revision 19
06/14
Figure 54 – AC/DC Isolated Input Module Wiring ............................................................................................. 99
Figure 55 – Contact Input Wiring Diagram ...................................................................................................... 101
Figure 56 – DC Output Module Wiring Diagram.............................................................................................. 103
Figure 57 – DC Output Jumpers....................................................................................................................... 104
Figure 58 – 32 point DC Output Module Wiring .............................................................................................. 105
Figure 59 – AC Output Module Wiring Diagram.............................................................................................. 107
Figure 60 – AC Output Module Jumper ........................................................................................................... 108
Figure 61 – Schematic Example: Relay Output and External Wiring................................................................. 109
Figure 62 – Relay Output Module Wiring Diagram .......................................................................................... 110
Figure 63 – Relay Output Module Jumpers ...................................................................................................... 111
Figure 64 – Pulse Counting Wiring .................................................................................................................. 112
Figure 65 – Pulse Output Wiring...................................................................................................................... 112
Figure 66 – Frequency Wiring ......................................................................................................................... 113
Figure 67 – Quadrature, Differential, External Power Wiring ........................................................................... 113
Figure 68 – Quadrature, Single Ended, External Power Wiring ......................................................................... 114
Figure 69 – Quadrature, Differential, HC900 Power Wiring ............................................................................. 114
Figure 70 – Quadrature, Single Ended, HC900 Power Wiring........................................................................... 115
Figure 71 – A Direct Serial RS-232 Connection ............................................................................................... 123
Figure 72 – RS-232 Remote Access via Modems ............................................................................................. 125
Figure 73 Modem Connection.......................................................................................................................... 126
Figure 74 – Redundant Networks (see Table 20) .............................................................................................. 135
Figure 75 – Two redundant systems with PC supervision ................................................................................. 138
Figure 76 - RS-485 Modbus slave wiring ......................................................................................................... 142
Figure 77 - RS-485 Modbus slave wiring with isolation ................................................................................... 143
Figure 78 - XYR 5000 RS-485 Modbus connections with isolator .................................................................... 144
Figure 79 – Warm Start Operation ................................................................................................................... 146
Figure 80 – Cold Start Operation ..................................................................................................................... 147
Figure 81 – Mode Switches: Controller (left), RSM (right) ............................................................................... 151
Figure 82 – Pathways for Upload/Download Transactions ................................................................................ 153
Figure 83 – Modes of operation on RSM.......................................................................................................... 156
Figure 84 – Lead/Controller synchronization.................................................................................................... 158
Figure 85 – LED Indicators on Controller CPUs (See Table 26) ....................................................................... 162
Figure 86 – LED Indicators on Scanners—1 port (left), 2 port (right) (See Table 28) ........................................ 171
Figure 87 – I/O Module LED indicators ........................................................................................................... 175
Figure 88 – Terminal Board Connections for AI Calibration ............................................................................. 182
Figure 89 – Terminal board Connections for AO Calibration ............................................................................ 183
Figure 90 – Extended Distance Example #1 ..................................................................................................... 204
Figure 91 – Extended Distance Example #2 ..................................................................................................... 205
Figure 92 – Example installation (not shown: 2
nd
RTP & cable for high capacity AI/DI/DO) ............................ 207
Figure 93 – Analog input terminals .................................................................................................................. 210
Figure 94 – Two–wire transmitter connections with common 24 VDC supply .................................................. 210
Figure 95 – Milliamp input connections with 250 ohm shunt resistance ............................................................ 211
Figure 96 – Volt, millivolt input connections ................................................................................................... 211
Figure 97 – Three-wire RTD input connections ................................................................................................ 212
Figure 98 – Two-wire RTD or ohm input connections ...................................................................................... 212
Figure 99 – Slidewire feedback connections for actuators ................................................................................. 213
Figure 100 Voltage input connections ............................................................................................................ 237
Figure 101 Current connections with 2-wire transmitter ................................................................................... 237

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