Product Overview

The ABB DSDI 110AV1, categorized under part number 3BSE018295R1, is a high-density digital signal acquisition module engineered for the AC500 automation platform and Advant Controller systems. This digital input board serves as the primary interface between field-level binary sensors and the central processing unit, converting incoming electrical pulses into logical data for the Distributed Control System (DCS). Optimized for high-speed signal registration, the DSDI 110AV1 is essential for real-time monitoring of machine states, limit switches, and operator push-buttons. Its architecture emphasizes signal integrity and electrical isolation, ensuring that volatile field conditions do not compromise the core controller’s logic.

Hardware Infrastructure & Technical Data

• Model Designation: DSDI 110AV1

• Ordering Reference: 3BSE018295R1

• Product Range: AC500 / Advant Controller series

• Input Architecture: Multi-channel digital signal registration

• Signal Isolation: Advanced galvanic protection between field and logic circuits

• Physical Weight: 0.12 kg

• Chassis Dimensions: 2.2 cm x 17.1 cm x 10.1 cm

• System Integration: Natively compatible with ABB Ethernet router services and standard subrack assemblies

• Origin: Manufactured in Sweden

• Status: Fully active and supported in current DCS architectures

Industrial Deployment Scenarios

The 3BSE018295R1 is a versatile component widely deployed across the manufacturing, energy, and process control sectors. In automated production lines, it is utilized to track the position of mechanical arms and the presence of components on conveyors, providing the millisecond-level feedback required for synchronized motion. In the energy sector, the DSDI 110AV1 monitors circuit breaker statuses and alarm contacts in power distribution assemblies, where reliable signal acquisition is critical for plant safety. Furthermore, its robust design allows it to perform consistently in harsh chemical processing environments, where it interfaces with pressure switches and flow indicators to maintain strict process interlocking and operational safety standards.