1. INTRODUCTION .................................................................................................... 8
1.1 PURPOSE ............................................................................................................ 8
1.2 SCOPE ................................................................................................................. 8
2.1 INTRODUCTION ................................................................................................ 11
2.4.1 The GV Platform ....................................................................................... 15
2.7 IO CARDS .......................................................................................................... 16
2.8 THE MODEM UNIT ............................................................................................ 17
2.9.1 PSU Features ........................................................................................... 18
2.10 THE EXPANSION BUS .................................................................................... 18
3. SPECIFICATIONS ............................................................................................... 19
3.1 GENERAL .......................................................................................................... 19
3.2 ELECTRICAL ..................................................................................................... 19
3.2.1 Mains Supply ............................................................................................ 19
3.2.2 Power Supply ........................................................................................... 19
3.3 MECHANICAL .................................................................................................... 20
3.4 ENVIRONMENTAL ............................................................................................ 20
3.5 ISOLATED OUTPUTS ....................................................................................... 21
3.6 DIGITAL INPUTS ............................................................................................... 21
3.7 COMMUNICATIONS .......................................................................................... 21
4. INSTALLATION ................................................................................................... 23
4.2 SET-UP .............................................................................................................. 24
4.2.4 RAM RTC Back-Up................................................................................... 27
667/HB/31601/000
CONTENTS
Page 3
UTMC OTU/MOVA Handbook
Issue 5