The ABB DO818 3BSE069053R1 is a Digital Output Module from the renowned S800 I/O series, designed to offer reliable digital signal interfacing in industrial automation systems. This module is equipped with 16 channels, each delivering 24 V DC outputs. It is a high-performance, robust device engineered to operate under demanding conditions, providing consistent and accurate output control to various actuators or external digital devices. The DO818 is suitable for systems requiring rapid switching, precise diagnostics, and integration flexibility.

This module interfaces with output devices such as solenoids, relays, lamps, and other actuators that require digital voltage signals. Integrated with advanced short-circuit protection and channel diagnostics, the DO818 ensures improved maintenance and system availability. It communicates seamlessly with the processor unit via the ModuleBus and supports system-wide data integrity and safety.

Technical Specifications

Applications

• Factory Automation: Controls digital outputs such as solenoids, lights, alarms, and interlocks.

• Process Industries: Utilized in batch control, mixing, filling, and safety control mechanisms.

• Power Plants: Employed in turbine control, relay signaling, and auxiliary output systems.

• Marine and Offshore: Used in vessel automation systems and engine room monitoring.

• Transportation Systems: Supports digital signaling for railway and urban infrastructure automation.

• OEM Equipment: Embedded in packaging, conveyor, and robotic control systems.

Advantages

• High Channel Density: Offers 16 output channels in a compact design, saving panel space.

• Advanced Diagnostics: Built-in channel-level diagnostics and short-circuit protection.

• High Reliability: Designed for industrial environments with wide operating temperature and immunity to harsh conditions.

• System Compatibility: Seamless integration with ABB’s AC 800M controllers and S800 I/O platform.

• Hot Swap Support: Module replacement without shutting down the system.

• Easy Installation: DIN-rail mounting and plug-and-play terminal blocks simplify deployment.

FAQs

Q1: What is the function of the ABB DO818 module?

A1: The DO818 outputs 24 V DC digital signals to external devices such as relays and actuators.

Q2: How many output channels does DO818 provide?

A2: It provides 16 digital output channels.

Q3: What is the maximum current each output can handle?

A3: Each channel can handle up to 0.5 A.

Q4: Is the module protected against short circuits?

A4: Yes, the module includes short-circuit protection per channel.

Q5: Can the module be used in marine applications?

A5: Yes, it holds marine certifications like DNV and ABS.

Q6: What communication interface does it use?

A6: It communicates over the S800 ModuleBus interface.

Q7: Can I replace the module while the system is running?

A7: Yes, the module supports hot swapping.

Q8: What is the size of the DO818 module?

A8: The dimensions are 45 x 102 x 119 mm.

Q9: What kind of installation is supported?

A9: It supports horizontal mounting on DIN rails.

Q10: What controllers is this module compatible with?

A10: It is compatible with ABB’s AC 800M controller and other S800 I/O systems.