ASEA 2668 184-727 PCB

ABB 57120001-FX / DSAI 160 Analog Input Module

Product Introduction

The ASEA 2668 184-727 PCB, also identified as ABB 57120001-FX / DSAI 160, is a high-reliability analog input module developed for ABB distributed control systems. Originally designed under ASEA and later integrated into ABB automation platforms, this module provides stable and accurate acquisition of analog process signals for industrial control applications.

The DSAI 160 module is engineered for continuous operation in demanding environments, offering long-term signal stability, precise measurement performance, and seamless integration into ABB control architectures.

Product Parameters (Technical Specifications)

• ASEA Part Number: 2668 184-727
• ABB Part Number: 57120001-FX
• Module Type: Analog Input PCB
• Series: DSAI 160
• Input Signal Type: Analog signals (current or voltage, application dependent)
• Number of Channels: Multi-channel analog input design
• Signal Resolution: High-resolution analog-to-digital conversion
• Electrical Isolation: Channel-to-system isolation for noise immunity
• Mounting Type: Rack-mounted / system backplane mounted
• System Compatibility: ABB distributed control systems
• Operating Mode: Continuous industrial operation
• Construction: Industrial-grade printed circuit board

Product Datasheet Overview

The DSAI 160 datasheet defines a robust analog input module capable of converting field-level analog signals into reliable digital data for control and monitoring systems. The module supports stable signal conditioning, noise suppression, and long-term accuracy, ensuring dependable performance in closed-loop and open-loop control applications.

Its proven PCB design and industrial components make it suitable for long service life in mission-critical automation systems.

Country of Origin

Country of Origin: Sweden
Designed and manufactured under ASEA and ABB quality standards, ensuring compliance with industrial automation requirements and long-term operational reliability.

Application Fields

The ASEA / ABB DSAI 160 module is widely used in:

• Industrial process automation systems
• Power generation and power plants
• Oil and gas facilities
• Chemical and petrochemical plants
• Pulp and paper industries
• ABB distributed control system I/O cabinets

Product Usage Instructions

1. Ensure system power is switched off before installation.
2. Insert the DSAI 160 module into the designated system rack or backplane slot.
3. Secure the module to prevent vibration or accidental disconnection.
4. Connect field analog signal wiring according to system wiring standards.
5. Configure channel parameters within the control system software.
6. Power up the system and verify correct signal readings during commissioning.

Regular inspection of wiring and signal calibration is recommended for optimal performance.

Product Technical Description

The ABB DSAI 160 analog input module utilizes precision signal conditioning and analog-to-digital conversion technology to ensure accurate measurement of process variables. Electrical isolation between channels and system electronics enhances immunity to electrical noise and transient disturbances.

The module is designed to operate reliably under continuous load conditions, supporting stable data acquisition for advanced control strategies. Its PCB layout and component selection reflect ABB’s focus on durability, accuracy, and long-term system availability.

Product Manual & Datasheet

📘 Product Manual & Datasheet:
ASEA / ABB DSAI 160 (57120001-FX) Manual

Friendly Link

🔗 Industrial Automation & Control Systems:
www.dcsplcsystem.com

If you need, I can also provide a structured datasheet table, signal type configuration description, or a comparison with other ABB analog input modules for catalog or technical documentation purposes.