Brand Honeywell
Model 8C-PCNT01
Part Number 51454363-175
Type C300 Controller Module
Series Honeywell Series 8 / Experion PKS
Core Function Distributed Process Control Execution
Country of Origin USA
Condition New / Refurbished / Surplus Available
Availability In Stock / Contact Us
Warranty 12 Months
Product Description
Honeywell 8C-PCNT01 (51454363-175) is a C300 Controller Module designed for Honeywell Experion PKS Distributed Control System (DCS) environments. It provides deterministic process control execution through Honeywell’s Control Execution Environment (CEE), enabling users to configure and execute control strategies for industrial process applications.
The C300 controller integrates control execution, communication functions, and I/O management within a compact Series 8 hardware platform. It connects with Honeywell I/O systems through the C300 Input Output Termination Assembly (IOTA), providing a reliable control solution for large-scale process automation systems.
For existing Honeywell Experion installations, the 8C-PCNT01 is commonly required as a maintenance spare component to replace aging or failed controller modules while keeping the original DCS architecture unchanged.

| Item | Description |
|---|---|
| Product Name | Honeywell C300 Controller Module |
| Model | 8C-PCNT01 |
| Part Number | 51454363-175 |
| Application System | Experion PKS |
| Controller Type | Distributed Process Controller |
| Execution Environment | CEE |
| Configuration Software | Control Builder |
| Communication Network | FTE |
| Installation Method | IOTA Mounted |
| Redundant Operation | Available |
| Operating System | Honeywell Proprietary Control Environment |
| Power Requirement | 24 VDC |
| HS Code | 8537101190 |
| Weight | Approx. 0.5 kg |

The C300 controller is the core processing unit in Honeywell Experion PKS systems.
Main functions:
(1) Execute control algorithms
(2) Manage process control strategies
(3) Communicate with I/O modules
(4) Support redundant controller configurations
Typical system structure:
Controller → I/O Modules → Field Devices
When replacing Honeywell 8C-PCNT01, please check:
(1) Existing controller model
(2) Experion software version
(3) IOTA model
(4) Redundancy requirements
(5) Application environment
We supply:
(1) Original Honeywell spare parts
(2) Surplus inventory modules
(3) Tested replacement units
(4) Refurbished DCS components
Common industries:
(1) Power plants
(2) Petrochemical plants
(3) Oil & gas production
(4) Pharmaceutical manufacturing
(5) Chemical industry
(6) Process automation
For quotation, please send:
(1) Honeywell part number
(2) Quantity
(3) Equipment information
(4) Required delivery time
(5) Product condition preference
Providing a clear photo of the module label helps confirm the correct replacement.
Before shipment:
(1) Verify Honeywell identification
(2) Inspect physical condition
(3) Check connectors
(4) Perform functional testing
(5) Prepare export documents
Related Honeywell Modules:
Related Tags:
Honeywell + C300 + Controller Module + Experion PKS + Series 8 + DCS Automation Spare Parts
Many products are not yet on the shelves
please contact us for more products.
Address: Room 2009,Vanke creative center,No.1733,Luling Road,Siming District,Xiamen
Mobile: +86 13313703791
WhatsApp: 8613313703791
Email: seren@ymgkplc.com