PR9268/203-000 EPRO 冗余处理单元

TRICONEX 3301
TRICONEX 3301
ABB MPRC086444-003
ABB 3ASC25H209
kawasaki 50999-2820
Kawasaki 50999-2820
ABB 3ASC25H209
FOXBORO FCP270
EPRO PR9268/203-000
Emerson DXA-205
EPRO PR9268/203-000
Emerson DXA-205
ABB 3HAC025338-006
ABB 3HAC025338-006

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Description

主CPU模块还不断通过冗余处理单元(RPU)同步地对备用CPU模块的I/O映像寄存器和其它寄存器进行刷新。当主CPU模块发出故障信息后,RPU在1~3个扫描周期内将控制功能切换到备用CPU。I/O系统的切换也是由RPU来完成。

GENERAL ELECTRIC DS3800NHVD1C1B USPP DS3800NHVD1C1B

GENERAL ELECTRIC DS3800NHVD1D1B USPP DS3800NHVD1D1B

GENERAL ELECTRIC DS3800HROA1A1A NSFP DS3800HROA1A1A

GENERAL ELECTRIC DS3800NGRC1H1F REGULATOR BOARD C-ESS

GENERAL ELECTRIC DS3800NHVF11B1A USPP DS3800NHVF11B1A