ABB AO920S 3KDE175531L9200
ABB AO920S 3KDE175531L9200
ABB AO920S 3KDE175531L9200
ABB AO920S 3KDE175531L9200
ABB AO920S 3KDE175531L9200
ABB AO920S 3KDE175531L9200
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AO920S 3KDE175531L9200

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The ABB AO920S 3KDE175531L9200 Analog Output Module is a 4-channel analog output module designed for the remote S900 I/O system, delivering an output signal of 0/4...20 mA engineered for actuators.
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Technical specifications for AO920S 3KDE175531L9200

  • Manufacturer:
    ABB
  • Part Number:
    AO920S 3KDE175531L9200
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    Analog Output Module
  • Stock:
    1
  • Number of channels:
    4
  • Signal type:
    4...20 mA
  • HART:
    No
  • Redundancy:
    No
  • Climatic operating conditions:
    Relative humidity max. 93 % +/- 3 % at 40 °C
  • Max ambient temperature:
    -20 °C...60 °C
  • Hazardous Location:
    ATEX Zone 1
  • Corrosive atmosphere ISA-S71.04:
    G3
  • Weight:
    0.2 kg
  • Estimated shipping dimensions:
    2x10.4x10.4cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Use Cases Safety & Compliance Configuration & Programming

Features:

  • Bridge Between Control System and Intrinsically Safe Field Actuators in Hazardous Areas
  • Integrates 0/4...20 mA Analog Output Capability with Zone 1 Installation and Channel-to-Channel Isolation
  • Functions as Part of the S900 I/O System Communicating via PROFIBUS DP Standard
The AO920S 3KDE175531L9200 serves as the Analog Output Module (AO4I-Ex) within the S900 I/O remote station, delivering reliable 0/4...20 mA signals to actuators connected through intrinsically safe field circuits. It continuously generates precise current output for up to four channels and distributes these signals through isolated output circuitry to support steady state operation of control valves, drives, and other final control elements in Zone 0, Zone 1, or Zone 2 hazardous areas. Seamless signal integrity is standard with the AO920S 3KDE175531L9200, and the module's built-in short and break detection ensures immediate fault identification in the event of a field wiring anomaly.

The AO920S 3KDE175531L9200 provides essential analog output functions for the S900 I/O system and is a critical component of the control path, directly affecting the proper, normal operation of field actuators in process automation environments. One AO920S 3KDE175531L9200 module occupies a single slot within the S900 I/O station and delivers four independent output channels.

For enhanced system availability, the S900 I/O platform supports redundancy at both the power and communication levels. In addition to standard single-module operation, the S900 system architecture allows hot-swappable replacement of the AO920S 3KDE175531L9200 without interrupting primary voltage. The S900 I/O station executes module monitoring using integrated auto-diagnostics specified in the AO920S design.

The AO920S 3KDE175531L9200 ABB Analog Output Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB AO920S 3KDE175531L9200 Analog Output Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB AO920S 3KDE175531L9200 Analog Output Module Specs

General

  • Manufacturer ABB
  • Model AO920S 3KDE175531L9200
  • Condition New Original ready stock
  • Product Family AO920N 3KDE175533L9200,AO920B 3KDE175532L9200
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Hazardous Area Actuation: Driving control valves, I/P converters, positioners, and indicators mounted directly in ATEX Zone 1 or Zone 0 environments.
  • Distributed Process Automation: Deploying close to field equipment inside chemical plants, oil refineries, and pharmaceutical manufacturing sites to minimize expensive marshalling and wiring runs.
  • High-Availability Operations: Continuous manufacturing processes where field components require live maintenance without interrupting the control network.
  • Explosion Protection: Built with an intrinsically safe design (AO4I-Ex) and ATEX Certification, enabling safe operation inside Zone 1 hazardous environments.
  • Electrical Isolation: Complete galvanic isolation between the individual output channels, the communication bus, and the power supply line.
  • Fault Detection: Active, auto-diagnostic supervision including short-circuit and line-break detection on field loop wiring.
  • Environmental Resistance: Features a heavy-duty G3 conformal coating on all internal electronic components to resist harsh, corrosive gases and moisture.
  • Integration Software: Fully managed and configured through standard ABB engineering environments like Automation Builder or DCS tools via FDT/DTM technologies.
  • Hot Configuration in Run (HCIR): Parameters, ranges, and scaling can be altered on-the-fly while the Distributed Control System (DCS) continues running.
  • Hot Swap Functionality: Modules can be plugged or removed under voltage during live operation without dropping power or bus communication to adjacent modules.
  • Signal Mapping: Configurable output parameters supporting both standard industrial current limits (0...20 mA or 4...20 mA) depending on valve requirements.
Description
The AO920S 3KDE175531L9200 is an analog output module from ABB's S900 I/O series, specifically engineered for process automation environments where hazardous area compliance and precise actuator control are critical requirements. The AO920S 3KDE175531L9200 is designed to handle analog signal output to field actuators in Zone 1 hazardous areas, solving the challenge of delivering reliable 0/4...20 mA control signals to intrinsically safe field devices located in Zone 0, Zone 1, or Zone 2. By integrating intrinsic safety barriers and channel-to-channel electrical isolation directly within the module, the AO920S 3KDE175531L9200 eliminates the need for external safety barriers and complex wiring configurations, significantly reducing installation costs and potential points of failure.

The AO920S 3KDE175531L9200 is widely applied across industries that demand robust process control in hazardous environments. Typical application sectors include oil and gas production and refining, chemical processing plants, pharmaceutical manufacturing, and offshore platform operations. In these settings, the AO920S 3KDE175531L9200 drives control valves, variable frequency drives, and other final control elements that regulate flow, pressure, temperature, and level parameters. The module's ATEX certification for Zone 1 installation makes the AO920S 3KDE175531L9200 particularly suitable for upstream and downstream hydrocarbon facilities where explosive atmospheres are present. Additionally, the AO920S 3KDE175531L9200 serves critical roles in tank farm automation, pipeline control stations, and reactor control systems where continuous analog output reliability directly impacts operational safety and product quality.
Alternative Names
AO920S 3KDE175531L9200 A0920S 3KDE175531L9200 AO920S 3KDEI7553IL9200 AO920N 3KDE175533L9200 AO930B 3KDE175532L9300 AO930N 3KDE175533L9300 AO930S 3KDE175531L9300 AO920B 3KDE175532L9200
Technical notes
The ABB AO920S 3KDE175531L9200 Analog Output Module is ATEX certified and can be directly installed in Zone 1 hazardous areas, enabling safe connection to intrinsically safe field devices located in Zone 2, Zone 1, or Zone 0.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the ABB AO920S 3KDE175531L9200 designed for?
The ABB AO920S 3KDE175531L9200 is designed for intrinsically safe analog output applications in hazardous and explosive environments, allowing reliable field control of actuators while meeting strict safety requirements.
What problems does the ABB AO920S 3KDE175531L9200 solve?
The module reduces installation costs and wiring complexity by supporting direct field installation. It eliminates the need for large marshalling cabinets and long cable runs between hazardous areas and the control room.
How is the ABB AO920S 3KDE175531L9200 used in industrial applications?
In applications such as petrochemical plants, the module accurately controls valve actuators while continuously monitoring signal integrity, helping maintain safe and efficient process operation.
Does the ABB AO920S 3KDE175531L9200 simplify maintenance?
Yes. Integrated diagnostics, fault detection, and support for FDT/DTM configuration tools help simplify commissioning, troubleshooting, and routine maintenance.

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