Overview

The ABB DSTA160 Relay Connection Unit is a termination and wiring interface designed for analog output modules in ABB’s Advant Master and Symphony Plus control systems. It provides secure connections for up to four analog output channels, ensuring stable communication between controllers and field devices. Moreover, the unit simplifies installation by offering pre‑engineered wiring paths, reducing commissioning time and minimizing wiring errors.

Engineered for demanding industrial environments, the DSTA160 supports precise signal routing, mechanical stability, and robust protection. It is widely adopted in power generation, process industries, and manufacturing automation, where reliable analog output is essential for safe and efficient operations.

Technical Data

Typical Applications

• Power generation: Provides reliable analog output wiring for turbine and excitation control systems.

• Process industries: Used in chemical, oil & gas, and pharmaceutical plants for analog signal routing.

• Water treatment facilities: Connects analog output modules to pumps, valves, and monitoring equipment.

• Manufacturing automation: Ensures stable analog output signals for robotic systems and production lines.

• Infrastructure systems: Applied in building automation and utility monitoring networks.

Example: In a refinery control system, the DSTA160 connects analog output modules to actuators, enabling precise valve positioning and stable process control.

FAQ

Q1: What is the ABB DSTA160 used for?
A1: It is a relay connection unit that links analog output modules to field devices.

Q2: How many channels does it support?
A2: The unit supports four analog output channels.

Q3: Which ABB systems are compatible?
A3: It integrates seamlessly with Advant Master, Symphony Plus, MasterPiece 200, and MOD 300 systems.

Q4: Is it an active processing module?
A4: No, it is a termination and wiring interface, not a signal processing unit.

Q5: Why is it important in industrial automation?
A5: It ensures secure wiring, mechanical stability, and reliable analog signal transmission in critical applications.