TheABB DSQC 350 (3HNE00025-1/13)is a specialized Remote I/O Unit designed for machine control and PLC integration. It functions primarily as anInterbus-S follower with indication capability, providing a bridge for reliable data exchange between central controllers and peripheral field devices. Although currently discontinued by the manufacturer, the DSQC 350 remains a vital component for maintaining and repairing legacy automation infrastructures where high-integrity distributed I/O communication is essential.
Technical Specifications
Brand:ABB
Model:DSQC 350
Order Code:3HNE00025-1/13
Communication Protocol:Interbus-S follower (with indication)
Product Category:PLCs / Machine Control
Net Weight:1.05 lbs (Approx. 0.48 kg)
Part Type:Control Module / PLC Rack Module
Status:Discontinued (Available as a high-reliability spare part)
Key Features
Interbus-S Protocol Support:Enables seamless integration into standardized Interbus networks, allowing for deterministic data transmission over long distances.
Indication Capability:Features integrated diagnostic indicators that provide immediate visual feedback on bus health and module status, simplifying field troubleshooting.
Compact Remote Footprint:Designed to be mounted close to the sensors and actuators (Remote I/O), reducing the amount of complex wiring back to the main control cabinet.
Legacy Reliability:Built to the high standards of ABB’s earlier automation generations, known for their thermal stability and resistance to electromagnetic interference (EMI).
Distributed Processing:Offloads I/O management tasks from the main PLC, helping to maintain fast system scan times in complex automated lines.
