GE D20 Technical Overview page 6

Remote terminal unit
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D20/D200 Technical Overview
GE Grid Solutions
Figures
Figure 1 D20ME II Main Processor.............................................................................................. 4
Figure 2 D20EME (Ethernet/Memory Expansion) ....................................................................... 5
Figure 3 GE Integrated Substation Control System ...................................................................... 8
Figure 4 D20 System Architecture ............................................................................................. 11
Figure 5 Example D20 Rack Layout .......................................................................................... 12
Figure 6 D200 Substation Automation Platform ........................................................................ 13
Figure 7 D200 System Architecture ........................................................................................... 14
Figure 8 Example D200 Rack Layout ........................................................................................ 15
Figure 9 D20 Perspective Drawing ............................................................................................. 16
Figure 10 D200 Perspective Drawing ......................................................................................... 17
Figure 11 D20ME II Main Processor.......................................................................................... 18
Figure 12 D20EME (Ethernet/Memory Expansion) ................................................................... 19
Figure 13 D20/D200 Chassis Mounted Power Supplies............................................................. 19
Figure 14 D20A I/O Peripheral................................................................................................... 20
Figure 15 D20 Chassis (non-VME version) ............................................................................... 27
Figure 16 D20 Chassis (VME version) ....................................................................................... 27
Figure 17 D200 Chassis .............................................................................................................. 28
Figure 18 D20 Peripheral I/O Module ........................................................................................ 29
Figure 19 D20ME Block Diagram .............................................................................................. 30
Figure 20 D20/D200 Time Synchronization............................................................................... 35
Figure 21 Demodulated IRIG B Signal ...................................................................................... 35
Figure 22 D20EME (Ethernet/Memory Expansion) ................................................................... 36
Figure 23 D20 I/O Peripheral - Compression Termination ........................................................ 38
Figure 24 D20 I/O Peripheral – DB25 Termination ................................................................... 38
Figure 25 D20 I/O Peripheral – Disconnect Termination ........................................................... 39
Figure 26 D20 I/O Peripheral – Barrier Termination ................................................................. 39
Figure 27 D20 Peripheral I/O Block Diagram ............................................................................ 40
Figure 28 D20S Digital Input Peripheral .................................................................................... 44
PRPI-019-3.00-10
GE Information
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