2010
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1137090

2010

2010-03-18


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.

2


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ESDEmergency Shutdown DeviceSafety Instrument SystemSafety Interlock SystemEmergency Trip SystemSafety Related SystemInstrument Protective System


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DDC

DCS

DCS

DCS/FCS/PAS

6070-80 80-90 2000-

2006-

1990

1990-1995

1996-2002

2003-2005DCS/PLC/PAS

4


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MTBF>8

I/O>5000

2000

MTBF>12

I/O>30000

5600

500

3052

30

MTBF>20

I/O>80000

10000

60

2007

2010

2002

10153


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Design & Implementation

failures

&

Installation & Commissioning

failures

&

Specification

failures

Operation & Maintenance

Failures

IEC 61508

Random Hardware

failures

Modification

failures

Safety Umbrella for the world ?

IEC-61508


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DIAGNOSTICS

2oo3D

2oo3

2oo4D

1oo2

1oo1D / 1oo2D

2oo2

VOTING

1oo1

PLCS

RELAY

1950 1960 19801988 1998 2005


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70TMR90TMRWoodwardMicro Net TMRTriconexTriconHoneywellFSCICS TriplexRegentCPUQMR2oo4DHIMAH41q/H51qSISHIMAHIMaxxMRX=1234


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3I/O1151311110


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1

:


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1

LOAD


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1


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2

()


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3


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3


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4


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:


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1

3

(Cold Standby)

A ,B

AB

(Warm Standby)

A B

Hot Standby

A B

AB

A

B


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19


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  • 32I/O5125121024256PID

  • 3216AI:16384AO:16384DIO:32768


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  • 72120

  • ISO9001


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5001000


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