This controller is equipped with an 800 MHz high-performance processor for fast computation and data handling, enabling reliable execution of complex control algorithms. It includes 512 MB of built-in flash memory and supports up to 8 GB DDR3L memory expansion. Independent system and user-application storage areas are provided, each with 1024 KB of dedicated flash, meeting the needs of large program sets and data volumes.

The device operates from a 24 V DC power supply with a maximum consumption of 10 W, making it suitable for standard industrial DC power systems. Its low power consumption supports long-term, stable operation.

For networking and data exchange, the controller provides two RJ45 Ethernet ports and two serial ports (COM3, COM4) supporting RS-232 and RS-485. It is compatible with Ethernet, Modbus, and other industrial communication protocols, ensuring seamless connectivity with PLCs, SCADA systems, and other automation equipment.

The physical dimensions are 135 mm × 119 mm × 186 mm, with an approximate weight of 1.2 kg. With an IP30 protection rating, the device is suitable for mounting inside industrial control cabinets and can withstand light dust exposure.

Environmental specifications include an operating temperature range of –25 °C to +70 °C and a storage range of –40 °C to +85 °C, ensuring reliable performance in harsh industrial environments.

Core Functional Highlights

High Reliability and Safety

Built with industrial-grade reinforced components

Supports CPU redundancy, eliminating single-point failures

Compatible with SIL 3 safety standards, meeting the requirements of critical applications in petrochemical, power generation, and other high-integrity industries

Flexibility and Scalability

Modular design supporting multiple I/O expansion modules

CompactFlash interface available for storage expansion

Fully compatible with ABB 800xA DCS, enabling scalable system upgrades based on plant growth

Ease of Operation and Maintenance

Equipped with LED indicators and an Initiate (initialization) button for rapid on-site diagnostics and reset

Supports dedicated programming software for configuration, programming, and debugging, reducing maintenance workload and improving engineering efficiency