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© ABB
| Slide 22
Hardware Design
Diverse hardware
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Controller diversity
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Firmware
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Development teams
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Operating systems
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Internal Firewalls
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Development teams
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I/O System diversity
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Diverse hardware
(FPGA and MCU)
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Firmware
SM811 PM865
I/O AI8880, DI880 and DO880
TB840
Nov 04, 2014