SKU: DO814 3BUR001455R1

ABB DO814 3BUR001455R1 Digital Output Module

The ABB DO814 3BUR001455R1 is a 16-channel sinking digital output module for S800 I/O systems. It features 24V DC operation, 0.5A per channel current capacity, and built-in short circuit protection. This module ensures reliable actuator control in Advant OCS and 800xA environments.

The ABB DO814 3BUR001455R1 serves as a high-density digital output component for the S800 I/O system. This module provides 16 channels specifically designed for 24V DC current sinking applications. It integrates seamlessly into Advant OCS and 800xA control architectures. Engineers utilize this unit to drive solenoids, relays, and other industrial actuators. The hardware ensures precise control signals within Distributed Control Systems.

Technical Specifications and Grouping

Characteristic	Specification Detail
Manufacturer	ABB
Model Number	DO814
Order Code	3BUR001455R1
Channel Count	16 Channels (2 Groups of 8)
Output Voltage Range	10V to 30V DC
Max Continuous Current	0.5A per Channel
Switching Type	Low-side Switch (Sinking)
Isolation	Optical Isolation Barrier
Weight	1.22 kg

Operational Features and Safety

Integrated Protection Circuitry
The module protects against short circuits and thermal overload. Each channel contains EMC suppression for inductive load switching.
Advanced Process Supervision
Two voltage supervision inputs monitor the presence of process power. The system generates an error signal if power fails.
Output Safety Protection (OSP)
The OSP function triggers during communication loss or internal errors. It forces outputs into a predefined safe state automatically.
Visual Diagnostics
Front-facing LED indicators provide immediate status updates for every channel. This feature simplifies troubleshooting and routine maintenance tasks.

Industrial Applications

The DO814 thrives in demanding industrial environments across Sweden and global markets. It primarily manages discrete signals in power plants and chemical facilities. High isolation ratings prevent electrical noise from affecting the main controller logic. Furthermore, its robust design supports continuous operation in temperature-sensitive zones. This module remains a critical asset for maintaining high system availability.