Experimental Physics and Industrial Control System
All our new IOCs are running in Compact PCI
CPU:
-------
We have tested several CPUs and many of them failed running the
redundancy communication on the second Ethernet.
We have now selected one CPU which is running very stable:
For high CPU load - but with active cooling:
Application: Redundant cryo IOC >= 2000 records
Kontron type CP307
We will test next week:
For medium CPU load without active (fan) cooling:
Application: Small redundant IOSs; communication with PLCs on the second
Ethernet; any other EPICS IOC
Kontron type CP305 (Atom processor)
Both CPUs with latest vxWorks BSP.
Both CPUs come with several different options - like rear I/O etc.
The advantage of the CP305 is that not only the power consumption is low
- also the price is attractive.
For now we are only running a (up to four) Profibus boards from Softing
in the crates - with full redundancy support on the Profibus (special
firmware from Softing). - No direct I/O
Crates:
---------
We have a set of new creates designed by DESY - implemented by ELMA in
Germany
DIN-Rail: (IOC in the field - can be mounted on DIN-rail)
Dual power supply four slot cPCI
19" (redundant IOC)
2X dual power and four cPCI
19" (multi slot)
1X dual power eight slot cPCI
If you need more details - contact us
Cheers
Matthias
- References:
- RE: compact PCI versus VME Jeff Hill
- RE: compact PCI versus VME Dalesio, Leo
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Re: compact PCI versus VME Korhonen Timo
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RE: compact PCI versus VME Jeff Hill
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