Stock New Original Honeywell CC-PCNT05 51308592-176 C300V5 Controller Module

The Honeywell CC-PCNT05  51308592-176  is the latest C300v5 controller module in the Honeywell Experion PKS distributed control system. As the direct successor to the CC-PCNT01 and CC-PCNT02, the CC-PCNT05 offers dual processor cores, 32 MB program memory, embedded cybersecurity (ISA Secure CSA L2), and a wide operating temperature range of -40°C to +70°C, making it suitable for the most demanding process industry applications.

  • Item No :

    CC-PCNT05 51308592-176
  • Order(MOQ) :

    1 Piece
  • Payment :

    EXW/CIF
  • Product Origin :

    USA
  • Shipping Port :

    Wuhan
  • Lead Time :

    3-5days
  • Weight :

    3kg
  • Product Details

     
     
    Specification Description
    Manufacturer Honeywell
    Model CC-PCNT05
    Part Number 51308592-176
    Product Type C300v5 Controller Module (CPU)
    Platform Experion PKS
    Processor Core Dual
    Program Memory 32 MB
    User Memory 32,768 MU (Memory Units)
    Execution Units (XUs) 9000 XUs
    Tagged Blocks Up to 4095
    Execution Period 50 ms (standard); 20 ms not supported
    I/O Links 2 (750 kbaud)
    Max I/Os per Controller 2560
    I/O HIVE Capacity 1500 I/O HIVE Parameter References
    Redundancy 1:1 hot-standby; switchover ~500 ms
    Security Embedded Control Firewall; ISA Secure CSA L2 Certified
    Time Synchronization NTP, PTPv2
    Memory Backup CC-SCMB05 module for power-loss recovery
    Operating Temperature -40°C to +70°C
    Mounting On C300 IOTA (8C-TCNTA1)
    Redundancy Cable 51305980-836 (Ethernet STP)
    Supported Releases Experion R520 and onwards
    Country of Origin USA
    Lifecycle Status Active – current C300v5 controller

    Related Product Model Recommendations

     
     
    Model Description Typical Application
    CC-PCNT05 (51308592-176) (this model) C300v5 Controller, dual core, 32MB, embedded firewall Migration target for legacy C300 systems
    CC-PCNT02 (51454551-275) Enhanced C300 Controller, legacy support effective 2026 Predecessor; replace with CC-PCNT05 for new designs
    CC-PCNT01 (51405046-175) Legacy C300 Controller Earlier generation; migrate to CC-PCNT05
    8C-PCNT03 Series 8 C300 Controller, single core, 16MB Alternative Series 8 controller; not interoperable with PCNT05
    8C-TCNTA1 C300 Controller IOTA (Input Output Termination Assembly) Required baseplate for CC-PCNT05
    51305980-836 Redundant C300 Controller Cable Required for 1:1 redundancy configurations
    CC-SCMB05 Memory Backup Module Required for power-loss recovery and RAM retention

    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.

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