Table of Contents
III
Table of Contents
INTRODUCTION ............................................................................................................................................. 1
General Features ..........................................................................................................................................................2
Powerful Hardware Architecture .................................................................................................................................................. 2
Open Software Architecture......................................................................................................................................................... 2
Easy Installation & Expansibility .................................................................................................................................................. 2
Fieldbus Link Master.................................................................................................................................................................... 2
Process Supervision .................................................................................................................................................................... 2
Flexible Bridge ............................................................................................................................................................................. 2
Upgradeable Firmware ................................................................................................................................................................ 2
Isolated Passive Fieldbus MAU ................................................................................................................................................... 2
Description ....................................................................................................................................................................2
Hardware Overview ......................................................................................................................................................3
CPU (Central Processing Unit) .................................................................................................................................................... 4
DP (Dual Port RAM) .................................................................................................................................................................... 4
Control Logic................................................................................................................................................................................ 4
PC Bus (Computer Expansion Bus)............................................................................................................................................. 4
Local Bus (High Speed Wide Bus)............................................................................................................................................... 4
Peripheral Bus ............................................................................................................................................................................. 4
Timer
0 - 5
....................................................................................................................................................................................... 4
Modem
0 - 3
(Fieldbus Communications Controller) ....................................................................................................................... 4
MAU
0 - 3
(Fieldbus Medium Attachment Unit) ............................................................................................................................... 4
NVRAM (Non-Volatile Random Access Memory) ........................................................................................................................ 4
Software Overview........................................................................................................................................................5
HMI (Human-Machine Interface).................................................................................................................................................. 5
PCI OLE Server ........................................................................................................................................................................... 5
PCI302 Device Driver .................................................................................................................................................................. 5
DP (Dual Port RAM) .................................................................................................................................................................... 5
CH
0 - 63
(PCI302 Fieldbus ports 0 - 63)......................................................................................................................................... 5
PCI302
1/8
(Process Control Interface 1 to 8) ................................................................................................................................ 5
Interfacing with HMI (Human-Machine Interface) ......................................................................................................5
PCI302 Technical Specifications.................................................................................................................................6
PC Bus......................................................................................................................................................................................... 6
CPU ............................................................................................................................................................................................. 6
Memory........................................................................................................................................................................................ 6
Fieldbus Interface ........................................................................................................................................................................ 6
General ........................................................................................................................................................................................ 6
Physical Dimensions.................................................................................................................................................................... 6
APPENDIX A................................................................................................................................................... 7
DIP Switches and LEDs................................................................................................................................................7
PCI302 Version 1.xx .................................................................................................................................................................... 7
PCI302 Version 2.0...................................................................................................................................................................... 7
APPENDIX B................................................................................................................................................... 8
Physical Dimensions....................................................................................................................................................8
PCI302 Version 1.1x .................................................................................................................................................................... 8
PCI302 Version 1.2x .................................................................................................................................................................... 8
PCI302 Version 2.0...................................................................................................................................................................... 9
APPENDIX C................................................................................................................................................. 10
SC71 Cable Specification...........................................................................................................................................10
PIN Description.......................................................................................................................................................................... 10
