DSAI133A 3BSE018290R1 | Single-Channel Analog Input Module

ABB DSAI133A 3BSE018290R1
(Single-Channel Analog Input Module for Industrial Automation Systems)

​Product Overview

The ​ABB DSAI133A 3BSE018290R1 is a ​single-channel analog input module designed for ABB’s ​S800 I/O family and ​AC 800M controllers. Part of the ​System 800xA and ​Advant OCS automation platforms, this module converts analog signals (e.g., 4–20 mA, HART) from field sensors into digital data for process control in industries like oil and gas, power generation, and chemical processing. Its high accuracy and isolation ensure reliable data acquisition in safety-critical applications.

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Description

​Key Features

  • ​Signal Compatibility:
    • ​4–20 mA analog input with ​HART protocol support.
    • Galvanic isolation (channel-to-system) to prevent ground loops.
  • ​High Precision: 16-bit resolution with ±0.05% accuracy.
  • ​Diagnostics: Continuous monitoring for open circuits, short circuits, and signal drift.
  • ​Integration: Compatible with ABB’s ​Control Builder M engineering tool for configuration.
  • ​Certifications: CE, UL, and Ex-certified versions for hazardous areas (ATEX/IECEx).

​Technical Specifications

​Parameter ​Details
​Input Type Single-channel, 4–20 mA (HART 7 compatible)
​Isolation 1,500 VAC (channel-to-system)
​Sampling Rate 10 ms per channel
​Power Supply 24 VDC (18–32 VDC range) via S800 I/O bus
​Operating Temp -25°C to +70°C
​Enclosure IP20 (mounts in S800 I/O chassis)
​Dimensions 24 x 125 x 119 mm (WxHxD)

​Application Areas

  • ​Oil & Gas: Interfaces with pressure transmitters and flow meters in pipelines.
  • ​Power Plants: Monitors boiler temperatures and turbine vibrations.
  • ​Chemical Processing: Acquires data from pH sensors and control valves.
  • ​Water Treatment: Tracks pump discharge pressures and tank levels.

​Installation & Configuration

  1. ​Mounting: Install in an ​S800 I/O chassis (e.g., ​CI854A) using DIN rail.
  2. ​Wiring: Use shielded twisted-pair cables for analog signals; follow HART wiring guidelines.
  3. ​Configuration:
    • Assign I/O addresses via ​Control Builder M.
    • Enable HART passthrough for device diagnostics.
  4. ​Validation: Perform loop checks using a HART communicator or calibrator.

​Related Products

  1. ​ABB S800 I/O Modules:
  2. ​AC 800M Controllers:
  3. ​ABB CI854A: Communication interface for PROFIBUS integration.
  4. ​ABB TA210: Terminal assembly for field wiring.

​Why It Matters

The ​DSAI133A ensures precise and reliable signal conversion in ABB’s distributed control systems (DCS), critical for maintaining process efficiency and safety. Its HART compatibility enables advanced device diagnostics without interrupting control loops.

​Product Assurance

  • ​Warranty: 12–18 months standard warranty, extendable via ABB service agreements.
  • ​Compliance: Meets IEC 61131-2, IEC 61326 (EMC), and NAMUR NE 21/43 guidelines.
  • ​Support: Access ABB’s ​24/7 Global Support for troubleshooting and firmware updates.

For detailed wiring diagrams or SIL compliance, refer to ​ABB Document 3BSE020926R5101 or consult ABB’s ​Automation Support Portal. Always validate configurations against site-specific safety protocols.

Note: For hazardous areas, confirm module certification (e.g., 3BSE018290R1 vs. 3BSE018290R2 with ATEX).

Please contact Sunny sales@xiongbagk.cn for the best price.

➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com

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