CONTENTS
1 INTRODUCTION ....................................................................1
2 DESCRIPTION ......................................................................1
2.1 General purpose or IS? .....................................................................3
2.2 Generic or custom? ........................................................................3
2.3 Connection methods .......................................................................3
3 SAFETY INFORMATION .............................................................5
3.1 Precautions - General .......................................................................5
4 INSTALLATION .....................................................................5
4.1 HTP-SC32 HART connection unit .............................................................5
4.2 HMP-HM64 HART interface ..................................................................7
4.3 HCU16 HART connection unit...............................................................10
4.4 HCU16AO HART connection unit ............................................................12
4.5 MTL customised backplanes................................................................14
4.6 CPH-SC16(R) and CPH-SC32(R) backplanes....................................................14
4.7 Backplane mounting ......................................................................16
4.8 Backplanes – identification and tagging ......................................................17
4.9 Backplane earth rails ......................................................................17
4.10 Backplanes – connections ..................................................................18
4.11 Cabling recommendations .................................................................20
4.12 RS485 connection.........................................................................20
5 MODULES ........................................................................22
5.1 MTL4850 – installation.....................................................................22
5.2 Isolator modules (if used) ..................................................................22
5.3 MTL4850 module .........................................................................22
6 FAULT FINDING AND ROUTINE MAINTENANCE ........................................23
6.1 Maintenance precautions for MTL4500 modules ...............................................23
6.2 Fault finding on custom backplanes .........................................................23
6.3 Routine maintenance......................................................................24
7 SOFTWARE CONNECTIVITY .........................................................24
7.1 Introduction .............................................................................24
7.2 Communication modes ....................................................................24
7.3 Software setup ...........................................................................25
8 APPLICATIONS INVOLVING ZONE 2 HAZARDOUS AREAS ................................26
8.1 General .................................................................................26
8.2 Installation ..............................................................................26
8.3 Inspection and maintenance................................................................26
8.4 Repair ..................................................................................27
8.5 Marking .................................................................................27
9 APPENDIX A - TYPICAL COMPATIBLE SYSTEMS.........................................27
10 APPENDIX B - ALARM EVENT LOG ...................................................28
