Description
Honeywell CC-PCNT02-80154761-001
Technical Specifications
- Processor: High-performance industrial 32-bit processor
- Memory: Onboard flash for firmware and configuration, SRAM for runtime data
- Backplane Bus: C300 Series C dedicated control bus
- Power Supply: 5VDC from rack backplane
- Operating Ambient Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 5% to 90% RH non-condensing
- Mounting Method: Plug-in slot installation on C300 rack
- Certification: UL, CE, TÜV, SIL2, RoHS
Functional Features It runs deterministic CEE control strategy with fixed execution cycle. It supports PID, cascade, feedforward, ratio, custom algorithm and Profit Loop advanced control. It communicates with local Series C I/O modules and remote I/O nodes. It supports 1:1 redundant pairing with another CC-PCNT02 module for bumpless switchover. It connects to Experion PKS server and operator station via FTE network. It provides comprehensive self-diagnosis including memory error, bus timeout, watchdog fault and firmware exception. It supports hot swap replacement in redundant rack configuration. It records alarm event log and process trend data. It supports online download, parameter modification and point force operation from engineering workstation. It supports integrated fieldbus device management.
Application Scenarios Large petrochemical plant central DCS control cabinet Refinery distillation and cracking unit control Chemical plant continuous process and batch reactor control Power plant boiler, turbine and auxiliary system control Natural gas liquefaction and processing plant control system
Performance Parameters
- Configurable Control Cycle: 20ms to 5000ms
- Mean Time Between Failures: 900000 hours
- Insulation Resistance: Greater than 1000 MΩ
- ESD Immunity: 8kV contact discharge
- Maximum Supported I/O Capacity: Matched with C300 system specification
Material Composition FR4 conformal coated multilayer flame retardant PCB 32-bit industrial processor chip Flash memory and SRAM chips Backplane bus transceiver chips Watchdog fault monitoring circuit Gold plated edge connector for rack backplane Metal front panel with extraction handle and multi-color LED indicators Metal locking buckle
Structural Features Standard Series C C300 rack plug-in module form factor. Front panel integrates power, run, fault and communication LED indicators and extraction handle. Rear gold finger connector connects to rack backplane power, control bus and redundant sync bus. Internal PCB layout separates high-speed processor circuit and low voltage I/O bus circuit to reduce electromagnetic crosstalk. Anti-key notch prevents reverse insertion into rack slot. Locking clip secures module firmly after installation. Internal shielding suppresses interference from adjacent I/O modules and rack power supply.
Working Principle After power on, the module completes power-on self-test and initializes backplane bus communication. It loads control strategy downloaded from Experion engineering station into runtime memory. It reads field I/O value from Series C I/O modules every control cycle. It executes configured control algorithms and calculates output command to field actuators. It uploads process variable, alarm and diagnostic status to FTE network and Experion server. In redundant configuration, runtime data is synchronized continuously between paired CC-PCNT02 modules. When active processor fault occurs, standby unit takes over control without process disturbance. Diagnostic circuit uploads fault event to operator station.
Installation Requirements Wear anti-static wrist strap before installation. Insert module into designated C300 rack slot and lock front handle. Complete controller address, redundancy and FTE network configuration in Experion engineering software. Download matching control strategy and parameter set. Power on rack and wait for run LED steady on. Verify communication status with I/O modules and Experion server. Test redundancy switchover function manually and confirm bumpless transfer.
Usage Notes Do not insert the module into non-matching rack slot. Keep anti-static protection during transportation and replacement. Do not power cycle rack during online control strategy download. Back up configuration file before module replacement. Do not open module housing or modify internal components.
