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the other continues to maintain control
8 configurable DI/DO at 24VDC
Q: What type of signals does this module support
Parameter Specification Model Number IS400UCLH1A Product Type Controller Module Dimensions 6
Redundant Processor Module PM645B ABB for Continuous Operation MC-TAIH22 the other continues to maintainOverview The ABB PM645B is a central processing unit (CPU) module used in Advant Controller 160 Version 2. 2 systems. It is engineered for redundant processor configurations, allowing two PM645B modules to operate in parallelone as the primary and the other as a hot standby. This architecture ensures zero downtime failover, which is essential for mission critical applications in power generation, chemical processing, and transportation control
