14.2 PSTN WIRING ..................................................................................................................... 111
14.3 PROGRAMMING THE UNIT ..................................................................................................... 111
14.4 INITIALISATION..................................................................................................................... 111
CHAPTER 15: SYSTEM EXPANSION AND ENHANCEMENT...................................... 112
15.1 INSERTING THE MSX CARD .................................................................................................. 112
15.2 ADDITIONAL FACILITIES WITH MSX CARDS........................................................................... 112
15.2.1 RS-232 Connection ..................................................................................................... 112
15.2.2 Outputs (PGMs)........................................................................................................... 112
15.2.3 Output (PGM) Types.................................................................................................... 112
CHAPTER 16: THE RADIO EXPANDER........................................................................ 113
16.1 THE RADIO EXPANDER......................................................................................................... 113
16.2 THE RADIO PIR DETECTOR .................................................................................................. 113
16.3 THE RADIO DOOR CONTACT ................................................................................................ 113
16.4 ADDRESSING THE RADIO EXPANDER .................................................................................... 114
16.5 ASSIGNING RADIO DETECTORS ............................................................................................ 114
16.6 DELETING RADIO DETECTORS.............................................................................................. 114
16.7 DISPLAY THE SIGNAL STRENGTH.......................................................................................... 114
16.8 ASSIGNING REPEATERS TO THE RADIO EXPANDER ............................................................... 115
16.9 SUPERVISION TIME .............................................................................................................. 115
16.10 PROBLEM SOLVING............................................................................................................ 115
16.11 TECHNICAL SPECIFICATION................................................................................................ 115
CHAPTER 17: WIRING DIAGRAMS .............................................................................. 116
17.1 PCX 26/SMS AND PCX 256 PRINTED CIRCUIT BOARD LAYOUT ........................................... 116
17.1.1 Relay Terminals:.......................................................................................................... 116
17.2 IMPORTANT NOTES ON CONNECTIONS ....................................................................... 117
17.2.1 Terminals ..................................................................................................................... 117
17.2.2 470 ohm resistor .......................................................................................................... 117
17.2.3 Notes on wiring extra devices...................................................................................... 117
17.2.4 Resistor Values............................................................................................................ 117
17.3 POWER SUPPLY WIRING ...................................................................................................... 118
17.4 TELEPHONE LINE WIRING..................................................................................................... 118
17.5 STU/ATE AND RS232 CONNECTIONS .................................................................................. 119
17.5.1 RS232 Connector ........................................................................................................ 119
17.5.2 Connecting the Communication Loom......................................................................... 119
17.5.3 STU/ATE Output Pins.................................................................................................. 120
17.5.4 STU/ATE Plug-On Loom Diagram............................................................................... 120
17.5.5 STU/ATE 14 Pin Connector Diagram .......................................................................... 120
17.6 KEYPADS WIRING (PCX-LCD/UK)....................................................................................... 121
17.6.1 Connecting the PCX-LCD/UK...................................................................................... 121
17.6.2 Addressing the PCX-LCD/UK ...................................................................................... 121
17.7 TAG READER WIRING (PCX-PROX/INT).............................................................................. 122
17.7.1 Connecting the PCX-PROX/INT .................................................................................. 122
17.7.2 Addressing the PCX-PROX/INT .................................................................................. 122
17.8 EXTERNAL TAG READER (PCX-PROX/EXT)........................................................................ 123
17.8.1 Connecting the PCX-PROX/EXT................................................................................. 123
17.8.2 Programming the RED LED to follow a PGM .............................................................. 123
17.8.3 Addressing a PCX-PROX/EXT .................................................................................... 124
17.9 REMOTE INPUT EXPANDER (PCX-RIX8) ............................................................................... 125
17.9.1 Connecting the PCX-RIX8 ........................................................................................... 125
17.9.2 PCX-RIX8 Terminals ................................................................................................... 125
17.9.3 Addressing the PCX-RIX8 ........................................................................................... 126
17.10 REMOTE INPUT EXPANDER (PCX-RIX8+/PSU)................................................................... 127
17.10.1 Connecting the PCX-RIX8+/PSU............................................................................... 127
17.10.2 Addressing a PCX-RIX8+/PSU.................................................................................. 128
17.11 CONNECTING THE RADIO EXPANDER .................................................................................. 129
17.11.1 Addressing the Radio Expander ................................................................................ 129
17.12 REMOTE OUTPUT EXPANDER (PCX-ROX16R & PCX-ROX16R/PSU) ............................... 130
17.12.1 Connecting a PCX-ROX16R...................................................................................... 130