Product Overview

The ABB DI814, designated by order code 3BUR001454R1, is a high-performance digital input component designed for the S800 I/O family. This module facilitates the interface between field sensors and Distributed Control Systems (DCS), specifically the ABB Ability System 800xA. It features 16 independent channels optimized for 24V DC current-sink inputs. Engineered for high-density configurations, the DI814 ensures rapid signal acquisition and processing in a space-efficient footprint. Its Swedish-engineered hardware is built to maintain signal integrity in electrically noisy industrial environments, providing reliable binary data for critical logic control.

Hardware Configuration and Parameters

• Input Channels 16 isolated channels

• Nominal Input Voltage 24 V DC

• Input Type Current sinking

• Power Dissipation Typically 2.5 W

• Module Weight 0.16 kg

• Form Factor Compact DIN-rail mountable

• Housing Dimensions 4.5 cm x 10.5 cm x 12 cm

• Galvanic Isolation Tested to ensure system-wide protection

• Manufacturing Origin Sweden

• Product Status Currently active and supported

Strategic Industry Applications

The DI814 3BUR001454R1 is a versatile solution for monitoring discrete states across various sectors:

Process Control Systems Reliable monitoring of valve positions, pressure switches, and flow meters in chemical and gas processing plants.

Energy Infrastructure Integration into power distribution panels for status feedback from circuit breakers and disconnect switches.

Automated Manufacturing Providing high-speed digital feedback from proximity sensors and limit switches on assembly lines to ensure synchronous operation.

Marine and Offshore Utilization in vessel management systems where compact size and vibration resistance are necessary for monitoring engine and auxiliary systems.

Water and Wastewater Supervision of pump status and tank level alarms in distributed remote terminal units (RTUs).