Overview

The ABB DO801 is a digital output module from the AC800M controller family, designed for use in ABB’s 800xA Distributed Control System (DCS). It provides reliable digital output signals to field devices such as actuators, relays, and indicators. The module is engineered for high availability and robust performance, ensuring stable operation in demanding industrial environments.

The DO801 features easy installation and a compact design, making it suitable for new automation projects and retrofit upgrades. Trusted across industries such as process automation, power generation, and utility control, this module plays a critical role in ensuring safe and efficient control.

Technical Data

Typical Applications

• Digital output interface for ABB AC800M controllers in 800xA systems.

• Control of actuators, relays, solenoids, and other field devices in industrial automation.

• Process industries such as chemical, paper, textile, and steel manufacturing.

• Power generation plants requiring reliable digital output for turbine and auxiliary systems.

• Utility automation systems for supervisory control and monitoring.

• Retrofit projects replacing legacy digital output modules with modern ABB solutions.

FAQ

Q1: What is the ABB DO801 used for?
A1: The DO801 provides digital output signals to field devices like actuators, relays, and solenoids in ABB automation systems.

Q2: How many channels does the DO801 support?
A2: The DO801 supports 32 digital output channels at 24 V DC.

Q3: What industries typically use the DO801 module?
A3: The DO801 is widely applied in process industries, power generation, and utility automation systems.

Q4: How reliable is the ABB DO801?
A4: The DO801 is designed for industrial environments with MTBF exceeding 100,000 hours, ensuring dependable long-term operation.