Xiamen, China — September 9, 2026 — ABB has announced the HC800A, a high-performance control processor module for its HPC800 automation platform. Engineered for demanding process and power automation environments, the module delivers high-capacity logic processing with enhanced protection for harsh conditions ABB Group.
As a Control Processor Module of the HPC800 family, the HC800A supports up to 30,000 function blocks and features Modbus TCP communication, providing the flexibility needed for complex control strategies across large-scale industrial installations ABB GroupABB Group.
Key Features
- High processing capacity — supports up to 30,000 function blocks for complex loop, batch, and interlock control
- Industrial networking — native Modbus TCP communication for seamless integration with plant-wide systems
- Conformal coating — enhanced protection against moisture, dust, and corrosive atmospheres for reliable operation in harsh environmentsABB Group
- Compact form factor — approximately 78.7 × 243.8 × 210.8 mm, weighing 0.88 kg, with 24/48 V DC power supply supporthoneywell-diver AutomationShenzhen Changxin Automation Equipment Co., Ltd.
Target Applications
- Process control in power plants and industrial facilities
- Distributed control system (DCS) configurations based on ABB’s 800xA / Symphony Plus architecture
- Applications requiring high-availability logic, sequence, and communication processing
Ordering Information The HC800A is available now as a brand-new unit with a 12-month warranty. A G3 conformally coated variant (HC800A-SEC) is also offered for environments with stricter protective requirements Quad Industry GmbH.
For pricing, lead time, or technical consultation, contact our sales team directly.
