6.8 ASSIGNING REPEATERS TO THE RADIO EXPANDER ...................................................................24
6.9 SUPERVISION TIME...................................................................................................................24
6.10 PROBLEM SOLVING................................................................................................................24
6.11 TECHNICAL SPECIFICATION ....................................................................................................24
CHAPTER 7: THE DIGI MODEM CARD.......................................................................... 25
7.1 FITTING THE DIGI-MODEM CARD TO THE END STATION..............................................................25
7.2 PSTN WIRING..........................................................................................................................26
7.3 PROGRAMMING THE UNIT .........................................................................................................26
7.4 INITIALISATION .........................................................................................................................26
7.5 CERTIFICATION ........................................................................................................................27
7.5.1 IMPORTANT NOTICE .....................................................................................................27
7.5.2 Product Declaration of Conformity ...................................................................................27
7.6 COMMUNICATION .....................................................................................................................28
CHAPTER 8: SYSTEM EXPANSION AND ENHANCEMENT ......................................... 29
8.1 INSERTING THE MSX CARD ......................................................................................................29
8.2 ADDITIONAL FACILITIES WITH MSX CARDS ...............................................................................29
8.2.1 RS-232 Connection..........................................................................................................29
8.2.2 Outputs (PGMs) ...............................................................................................................29
8.2.3 Output (PGM) Types........................................................................................................29
CHAPTER 9: IMPORTANT NOTES ON CONNECTIONS ............................................... 30
9.1 470 OHM RESISTOR ..................................................................................................................30
9.2 NOTES ON WIRING EXTRA DEVICES ...........................................................................................30
9.3 RESISTOR VALUES ...................................................................................................................30
CHAPTER 10: WIRING DIAGRAMS................................................................................ 31
10.1 PCX 256 PRINTED CIRCUIT BOARD LAYOUT...........................................................................31
10.1.1 Relay Terminals: ............................................................................................................31
10.2 POWER SUPPLY WIRING.........................................................................................................32
10.3 TELEPHONE LINE WIRING.......................................................................................................32
10.4 STU/ATE AND RS232 CONNECTIONS ....................................................................................33
10.4.1 RS232 Connector...........................................................................................................33
10.4.2 Connecting the Communication Loom...........................................................................33
10.4.3 STU/ATE Output Pins ....................................................................................................34
10.4.4 STU/ATE Plug-On Loom Diagram .................................................................................34
10.4.5 STU/ATE 14 Pin Connector Diagram.............................................................................34
10.5 KEYPADS WIRING (PCX-LCD/UK) .........................................................................................35
10.5.1 Connecting the PCX-LCD/UK ........................................................................................35
10.5.2 Addressing the PCX-LCD/UK ........................................................................................36
10.6 TAG READER WIRING (PCX-PROX/INT) ................................................................................37
10.6.1 Connecting the PCX-PROX/INT ....................................................................................37
10.6.2 Addressing PCX-PROX/INT...........................................................................................37
10.7 EXTERNAL TAG READER (PCX-PROX/EXT) ..........................................................................38
10.7.1 Connecting the PCX-PROX/EXT ...................................................................................38
10.7.2 Programming the RED LED to follow a PGM.................................................................38
10.7.3 Addressing the PCX-PROX/EXT ...................................................................................39
10.8 REMOTE INPUT EXPANDER (PCX-RIX8) .................................................................................40
10.8.1 Connecting the PCX-RIX8 .............................................................................................40
10.8.2 Addressing the PCX-RIX8..............................................................................................41
10.9 REMOTE INPUT EXPANDER (PCX-RIX8+/PSU).......................................................................42
10.9.1 Connecting the PCX-RIX8+ ...........................................................................................42
10.9.2 Addressing a Remote Input Expander (PCX-RIX8+ and PCX-RIX8+/PSU) ..................43
10.10 CONNECTING THE RADIO EXPANDER ....................................................................................44
10.11 REMOTE OUTPUT EXPANDER (PCX-ROX16R & PCX-ROX16R/PSU)..................................45
10.11.1 Connecting a PCX-ROX16R........................................................................................45
10.11.2 Connecting PCX-ROX16R/PSU...................................................................................46
10.11.3 Terminals of the PCX-ROX16R ...................................................................................47
10.11.4 Addressing the PCX-ROX16R .....................................................................................47
10.12 INPUT CONFIGURATION ........................................................................................................48