ABB HC800A Main Control Processor Module

Product Description

ABB HC800A is the Control Processor Module for ABB Symphony Plus HPC800 system with conformal coating. It is the core computing unit of HPC800 controller. It executes control logic, function block calculation, I/O data processing and interlock logic. It supports up to 30,000 function blocks and integrated Modbus TCP communication. Dual HC800A modules can run in hot standby redundant mode. It is mounted on MB810A base and works together with CP800A communication processor. It has built-in hardware self-diagnosis and fault alarm, supports hot-swap online replacement. Widely used in power plants and large chemical plants as the main control spare part for Symphony Plus DCS.

Specifications

• Model: HC800A
• Brand: ABB
• Product Type: HPC800 Control Processor Module
• Compatible Base: MB810A mounting base
• Matching Module: CP800A communication processor
• Max Function Blocks: 30,000
• Protocols: Modbus TCP, PN800 plant network
• Redundancy: Hot standby by dual HC800A
• PCB Protection: Conformal coating
• Diagnostics: Hardware self-test, LED status indicator, fault alarm
• Mounting: Slot mount on MB810A rack, hot swappable
• Operating Temperature: 0℃ ~ +60℃
• Storage Temperature: -40℃ ~ +85℃
• Dimensions: H 243.84 mm, W 210.82 mm, D 78.74 mm
• Weight: 0.88 kg
• Onboard Battery: Button cell for program & parameter retention
• Certifications: CE, RoHS, IEC 62443 cybersecurity

Applications

1. Thermal & Gas Power Plants: Main control logic for boiler and turbine in Symphony Plus DCS
2. Hydropower Plants: Unit control, sequence control and protection interlock for hydro-generators
3. Petrochemical & Refinery Plants: Continuous process control and safety interlock calculation
4. Biomass Power Plants: Main controller for complete unit DCS with redundant architecture
5. Pulp & Paper Industry: Core main processor for large paper machine Symphony Plus control system
6. MRO Maintenance Projects: Spare replacement and system migration for HPC800 controllers

Series Related Models

CP800A, MB810A, HPC800, PNI800A