Description

ABB DSAI130A 3BSE018292R1

This is an analog input module that belongs to ABB’s popular Advant® OCS (Open Control System) and S800 I/O series. Its main function is to convert continuous analog signals (such as temperature, pressure, flow, level, etc.) from field sensors into digital signals so that the control system processor (such as AC 800M controller) can read and process them.

 

Core Product Description

1. Product Type: Analog Input Module

2. Product Family: ABB S800 I/O Module

3. Primary Function: Receive and process analog signals.

4. Channel Count: 8 channels. This means a single module can connect to eight independent analog input devices simultaneously.

5. Signal Type:

   • Supports 0/4…20 mA current signals, the most common analog standard in industrial applications.

   • Can also be configured to accept voltage signals (specific ranges require consultation of the manual).

6. Electrical Isolation: The module typically provides channel-to-channel isolation and group isolation. This means:

   • Channel-to-Channel Isolation: Each input channel is electrically isolated from the others, preventing a fault on one channel (e.g., a short circuit) from affecting the others.

   • Group Isolation: The entire input module is isolated from the backplane and the rest of the system.

   • Advantage: Significantly enhances system immunity to interference, safety, and reliability.

7. Resolution: High resolution (typically 16-bit), ensuring accurate signal conversion.

8. Installation: The module is installed onto a base unit (e.g., TU810, TU811, TU812) within an S800 I/O Station. A single base unit can house multiple different types of S800 I/O modules.

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Detailed Technical Features

• Compatibility:

  • Controllers: Integrates seamlessly with ABB’s high-performance AC 800M series controllers.

  • Systems: A core component of the Advant OCS, MOD 300, and later the System 800xA and Compact Product Suite.

  • Communication: Communicates with the controller via the S800 I/O Link.

• Diagnostic Functions: The module features comprehensive internal diagnostics capable of detecting:

  • Module hardware faults

  • Channel wire break (signal loss)

  • Signal overrange (signal exceeding the measurement range)

  • Power supply faults

• Hot Swapping: In S800 I/O stations that support hot-swapping, this module can be replaced without powering down the system. This is critical for process industries requiring high availability.

• Status Indication: The module front has LED indicators displaying module status (e.g., OK, Fault), communication status, and individual channel activity, enabling rapid diagnostics.

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Application Areas

This module is widely used in industries requiring high reliability and precision process monitoring, including:

• Oil & Gas (e.g., refineries)

• Chemical & Petrochemical

• Pharmaceutical Industry

• Power & Energy (e.g., thermal power plants, hydropower stations)

• Water & Wastewater Treatment

• Pulp & Paper and Metallurgy

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Sales of the brand:

ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.

 

☀️Tara(Sales Director)

📞Tel: + 86-13806028623

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💬Email: ydf8801@163.com

🏚️Ship to you via DHL/TNT/UPS/EMS/Fedex

🥇Product Condition: One-year warranty

 

Company Overview

Main Products

We specialize in supplying original imported spare parts for DCS, PLC, robotics, and large servo systems from leading global brands, including:

• FOXBORO | EMERSON | TRICONEX | XYCOM | BENTLY
• ROCKWELL | ABB | GE | Aen-Brady | YOKOGAWA
• HONEYWELL | RELIANCE | SCHNEIDER | MODICON
• Westinghouse | WOODWARD | Motorola | Rexroth | SEW

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