Product Details
Related Product Model Recommendations
FAQs
Q1: What is the primary function of the CC-PCNT05?
It is the central processing unit for the Experion PKS C300 controller system. It executes control strategies (regulatory, logic, batch, and advanced process control) via Honeywell's deterministic Control Execution Environment (CEE), manages I/O communication via dual I/O Links, and interfaces with Series C and PM I/O modules.
Q2: Can the CC-PCNT05 replace the CC-PCNT01 or CC-PCNT02?
Yes, with migration planning. The CC-PCNT05 uses the same physical footprint and IOTA compatibility as the CC-PCNT02, simplifying upgrade projects without cabinet modifications. However, migration requires an engineering compatibility review covering Experion release, Control Builder database, CEE configuration, redundancy design, and application testing. On-process migration is supported from Experion R540.
Q3: Does the CC-PCNT05 support redundancy?
Yes. It supports 1:1 hot-standby redundancy with a switchover time of approximately 500 ms. Redundant configurations require two modules, two IOTAs, and a dedicated redundancy cable (51305980-836).
Q4: What cybersecurity features does the CC-PCNT05 include?
The controller features an embedded Control Firewall and is ISA Secure CSA L2 Certified, providing out-of-the-box security that supports compliance, reduces risks, and improves availability. This integrated design eliminates the need for a separate external control firewall aggregator (CC-PCF901/CF9).
Q5: What are the key differences between CC-PCNT05 and CC-PCNT03?
The CC-PCNT05 features dual processor cores and 32 MB program memory, while the CC-PCNT03 has a single core and 16 MB program memory. Additionally, the CC-PCNT05 is only supported from Experion R520 onwards and is not interoperable with the 8C-PCNT03 controller.