GE D20 - Page 3

GE Grid Solutions
D20/D200 Technical Overview
GE Information PRPI-019-3.00-10
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Contents
About this Document .....................................................................................................................1
Purpose ........................................................................................................................................ 1
Who Should Use this Document? ............................................................................................... 2
Additional Documentation .......................................................................................................... 2
Product Support .............................................................................................................................3
GE Grid Solutions Web Site ....................................................................................................... 3
GE Technical Support Library .................................................................................................... 3
Contact Technical Support .......................................................................................................... 3
What’s New.....................................................................................................................................4
D20ME II Main Processor .......................................................................................................... 4
D20EME (Ethernet/Memory Expansion) ................................................................................... 5
New D20/D200 I/O Peripherals .................................................................................................. 5
D20AC, AC Analog Input Peripheral ..................................................................................... 5
D20 High-Voltage Peripherals ................................................................................................ 6
D20K4Z Termination Module ................................................................................................ 6
New Power Supplies ................................................................................................................... 6
Multiple Language Support ........................................................................................................ 7
1. System Overview ........................................................................................................................8
1.1 System Architecture ............................................................................................................ 9
1.2 Hardware Design ................................................................................................................ 9
1.3 D20/D200 Product Comparison ........................................................................................ 10
1.4 D20 RTU Platform ............................................................................................................ 10
1.5 D200 Substation Automation Platform ............................................................................. 13
1.5.1 D200 Features .............................................................................................................. 13
1.6 D20/D200 RTU Hardware ................................................................................................ 16
1.6.1 Chassis ......................................................................................................................... 16
1.6.2 Main Processor ............................................................................................................. 17
1.6.3 Ethernet/Memory Expansion (EME) Kit ..................................................................... 19
1.6.4 Power Supplies ............................................................................................................. 19
1.6.5 Modems ........................................................................................................................ 20
1.7 I/O Peripherals .................................................................................................................. 20
1.8 Auxiliary Equipment ......................................................................................................... 21
1.9 Communications ............................................................................................................... 21
1.10 Firmware ........................................................................................................................... 22
1.11 Configuration and Maintenance Software ........................................................................ 22