ABB DSTA-121A 57120001

Product Introduction:
The ABB DSTA-121A 57120001 is a specialized connection unit designed specifically for analog boards within the ABB S100 I/O system. It acts as a vital physical and electrical interface, bridging the internal I/O modules with external field wiring to ensure reliable signal transmission in industrial environments.

Category: SKU: ABB DSTA-121A 57120001

Description

ABB DSTA-121A 57120001

Technical Specifications:

  • Product Type: I/O Module Connection Unit.
  • Part Number: 57120001-NY.
  • System Compatibility: ABB S100 I/O, Advant OCS, MasterPiece 200.
  • Dimensions: Net depth 363 mm, net height 60 mm, net width 110 mm.
  • Weight: 0.365 kg.

Functional Features:

  • Analog Signal Routing: Specifically engineered to handle sensitive analog signals with minimal interference.
  • Modular Integration: Seamlessly integrates with the S100 I/O termination units to expand system capacity.
  • Regulatory Compliance: Exempted from the scope of 2011/65/EU (RoHS) as provided in Article 2(4)(c), (e), (f), and (j) for industrial control systems.

Application Scenarios:

  • Process control systems requiring precise analog signal acquisition and output.
  • Integration of field transmitters and actuators into the ABB Advant Master Process Control System.

Performance Parameters:

  • Signal Integrity: Optimized layout to reduce noise coupling in analog circuits.
  • Reliability: Designed for continuous operation in harsh industrial environments.

Material Composition & Structural Features:

  • Housing: Durable industrial-grade enclosure.
  • Connectors: High-density terminal blocks designed for secure field wiring connections.

Working Principle:
Provides a structured wiring path that maps the internal pins of the S100 analog I/O modules to external field cables, ensuring correct signal routing and electrical isolation.

Installation Requirements:

  • Mount securely onto the designated S100 I/O baseplate or DIN rail.
  • Ensure proper strain relief on field cables to prevent terminal damage.

Usage Precautions:

  • Handle with standard electrostatic discharge (ESD) precautions.
  • Verify wire gauges and torque specifications during field wiring to ensure solid connections.