Honeywell HC900 Installation And User Manual page 12

Introduction - Purpose
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
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Figure 92 - Example installation (not shown: 2 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
xii HC900 Process Controller Installation and User Guide Revision 19
06/14