HONEYWELL CC-PCNT02 (51454551-275) C300 Core Process Controller Module for Experion PKS DCS

Product Description

HONEYWELL CC-PCNT02 is the core main processor of Honeywell C300 control system, running CEE deterministic real-time control environment. It executes PID closed-loop regulation, interlock logic, 

batch control and advanced process algorithms, connects Series C I/O racks via IOLink bus. Supports FTE dual redundant Ethernet, 1:1 master-standby bumpless hot backup, hot-swap plug-in design. 

Widely deployed in petrochemical, thermal power and oil & gas DCS cabinets as core maintenance spare part.

Technical Specifications

PN: CC-PCNT02, Material No.: 51454551-275, Origin: USA

CPU: 200MHz 32-bit RISC processor

Memory: 32MB RAM + 64MB Flash firmware

Control cycle: 20ms / 50ms configurable

Communication: Dual FTE redundant Ethernet, IOLink I/O bus, RS232 debug port

Redundancy: 1:1 hot standby seamless switchover

Power: 24VDC via matching IOTA base, power consumption ~5W

Mount: Rack plug-in, hot swappable

Temp: 0℃ ~ +55℃ operation; -40℃ ~ +85℃ storage

Humidity: 5%–95% non-condensing, IP20 cabinet use

Weight: ~1.2kg; Configuration software: Experion Station

Key Features

Deterministic CEE real-time kernel, stable fast-cycle continuous process control.

Complete FTE dual network + CPU redundant architecture, zero-disturbance switchover.

Built-in Profit Loop advanced PID, S88 batch control standard algorithm library.

Hot-swap online replacement without DCS system shutdown, reduce downtime.

Front LED indicators for power, run, fault and redundant channel status.

Compatible with full Series C analog/digital I/O modules for flexible system expansion.

Conformal coated PCB option for high humidity, dusty industrial sites.

Supports HART, FF, Modbus TCP multi-protocol field device access.

Application Scope

Core CPU for thermal power boiler & turbine Experion PKS DCS control cabinets

Petrochemical refinery reactor, distillation column main process controller

Oil & gas pipeline, LNG terminal and offshore platform process automation unit

Metallurgy, cement, papermaking full production line DCS spare replacement

Flue gas desulfurization, sewage treatment distributed control system

Global aging Honeywell Experion PKS system renovation, spare inventory and technical upgrade