Honeywell HC900 User And Installation Manual page 14

Figure 56 – DC Input Module Jumper ................................................................................................................... 104
Figure 57 – 32 point DC Input Module Wiring ..................................................................................................... 105
Figure 58 – AC Input Module Wiring Diagram .................................................................................................... 106
Figure 59 – AC Input Module Jumper ................................................................................................................... 107
Figure 60 – AC/DC Isolated Input Module Wiring ............................................................................................... 109
Figure 61 – Contact Input Wiring Diagram ........................................................................................................... 111
Figure 62 – DC Output Module Wiring Diagram .................................................................................................. 113
Figure 63 – DC Output Jumpers ............................................................................................................................ 114
Figure 64 – 32 point DC Output Module Wiring .................................................................................................. 115
Figure 65 – AC Output Module Wiring Diagram .................................................................................................. 117
Figure 66 – AC Output Module Jumper ................................................................................................................ 118
Figure 67 – Schematic Example: Relay Output and External Wiring ................................................................... 119
Figure 68 – Relay Output Module Wiring Diagram .............................................................................................. 120
Figure 69 – Relay Output Module Jumpers ........................................................................................................... 121
Figure 70 – Pulse Counting Wiring ....................................................................................................................... 122
Figure 71 – Pulse Output Wiring ........................................................................................................................... 122
Figure 72 – Frequency Wiring ............................................................................................................................... 123
Figure 73 – Quadrature, Differential, External Power Wiring............................................................................... 123
Figure 74 – Quadrature, Single Ended, External Power Wiring ............................................................................ 124
Figure 75 – Quadrature, Differential, HC900 Power Wiring................................................................................. 124
Figure 76 – Quadrature, Single Ended, HC900 Power Wiring .............................................................................. 125
Figure 77 – A Direct Serial RS-232 Connection ................................................................................................... 133
Figure 78 – RS-232 Remote Access via Modems ................................................................................................. 135
Figure 79 - Modem Connection ............................................................................................................................. 136
Figure 80 – Dual Networks (see Table 20) ............................................................................................................ 145
Figure 81 – Two redundant systems with PC supervision ..................................................................................... 148
Figure 82 - RS-485 Modbus slave wiring .............................................................................................................. 152
Figure 83 - RS-485 Modbus slave wiring with isolation ....................................................................................... 153
Figure 84 - XYR 5000 RS-485 Modbus connections with isolator ....................................................................... 154
Figure 85 – Warm Start Operation ........................................................................................................................ 156
Figure 86 – Cold Start Operation ........................................................................................................................... 157
Figure 87 – Mode Switches: Controller (left), RSM (right) .................................................................................. 161
Figure 88 – Pathways for Upload/Download Transactions ................................................................................... 163
Figure 89 – Modes of operation on RSM .............................................................................................................. 166
Figure 90 – Lead/Controller synchronization ........................................................................................................ 169
Figure 91 – LED Indicators on Controller CPUs (See Table 26) .......................................................................... 174
Figure 92 – LED Indicators on Scanners—1 port (left), 2 port (right) (See Table 28) .......................................... 182
Figure 93 – I/O Module LED indicators ................................................................................................................ 187
Figure 94 – Terminal Board Connections for AI Calibration ................................................................................ 194
Figure 95 – Terminal board Connections for AO Calibration ............................................................................... 195
Figure 96 – Extended Distance Example #1 .......................................................................................................... 215
Figure 97 – Extended Distance Example #2 .......................................................................................................... 216
Figure 98 – Example installation (not shown: 2
nd
RTP & cable for high capacity AI/DI/DO) ............................. 217
Figure 99 – Analog input terminals ....................................................................................................................... 220
Figure 100 – Two–wire transmitter connections with common 24 VDC supply .................................................. 220
Figure 101 – Milliamp input connections with 250 ohm shunt resistance............................................................. 221
Figure 102 – Volt, millivolt input connections ...................................................................................................... 221
Figure 103 – Three-wire RTD input connections .................................................................................................. 222
Figure 104 – Two-wire RTD or ohm input connections ........................................................................................ 222
Figure 105 – Slidewire feedback connections for actuators .................................................................................. 223
Figure 106 - Voltage input connections ................................................................................................................. 247
Figure 107 - Current connections with 2-wire transmitter ..................................................................................... 247
xiv HC900 Process & Safety Controller User and Installation Manual Revision 6
21 April 2017