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ABB AO845 3BSE023676R1
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Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Information

Product Describe
ANALOG OUTPUT MODULE
REDUNDANT
750 OHM
50 V
4-20 MA
12 BIT

Technical specifications for AO845 3BSE023676R1

  • Product Model
    AO845 3BSE023676R1
  • Spare Model
    3BSE023676R1
  • Product Parameters
    ANALOG OUTPUT MODULE
  • Tariff Code
    8537101190
  • Country of origin
    SWEDEN
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    4.5x10.5x11.8cm
  • Manufacturer
    ABB
  • Weight
    0.2 kg
  • Type
    Analog Output
  • Signal specification
    4..20 mA
  • Number of channels
    8
  • Resolution
    12 bit
  • Isolation
    Groupwise isolated from ground
  • Under/over range
    -12.5% / +15%
  • Rated insulation voltage
    50 V
  • Dielectric test voltage
    500 V a.c.
  • Power dissipation
    Typ. 3.5 W
  • Current consumption +5 V Modulebus Max.
    125 mA
  • Current consumption +24 V external
    218 mA
  • Factory New

    These are new and current items that are procured from the manufacturer.
  • New No Package

    These parts are new. They have not been used, but their original packaging is no longer available.
  • New In Opened Package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New In Sealed Package

    Parts are new. They have not been used and still have their original package seal intact.
  • New in Original Package

    These parts are new. The packages were not originally sealed by their original manufacturer.

Warranty Period & Disclaimer

Amikon is not an authorized distributor unless otherwise specified, representative, or affiliate of the manufacturer of this product. All trademarks and documents are the property of their respective owners and are provided for identification and informational.

FAQs

  • What is the AO845 3BSE023676R1)?+
    The ABB AO845 is an 8-channel analog output module used in ABB’s S800 I/O system, commonly integrated with System 800xA.
  • Does the AO845 support redundancy?+
    Yes. The AO845 is designed for single or redundant applications. In a redundant pair, if a fault occurs, the master can command the module to an error state.
  • Does the module support HART?+
    Yes, it features HART pass-through communication, allowing for seamless device management and diagnostics.
  • What types of self-diagnostics does the module perform?+
    The AO845 performs cyclic self-diagnostics. It detects external channel errors (e.g., process power supply too low, open circuit), internal channel errors, output transistor errors, short circuits, checksum errors, internal power supply issues, and watchdog trips.
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Product

MORE INFORMATION

Overview Manuals Technical notes Product Applications Mechanical Mounting

Features:

  • 8 channels of 4...20 mA
  • For single or redundant applications
  • 1 group of 8 channels isolated from ground
  • Analog inputs are short circuit secured to ZP or +24 V
The AO845/AO845A Analog Output Module for single or redundant applications has 8 unipolar analog output channels. The module performs self-diagnostic cyclically. Module diagnostics include:

External Channel Error is reported (only reported on active channels) if the process power supply that supply voltage to output circuitry is too low, or the output current is less than the output set value and the output set value > 1 mA (open circuit). Internal Channel Error is reported if the output circuit can not give the right current value. In a redundant pair the module will be commanded to error state by the ModuleBus master. Module Error is reported in case of Output Transistor Error, Short Circuit, Checksum Error, Internal Power Supply Error, Status Link Error, Watchdog or Wrong OSP behavior.

The AO845 3BSE023676R1 ABB Analog Output Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB AO845 3BSE023676R1 Analog Output Module Manuals, Datasheets, Drivers, 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.
The AO845/AO845A Analog Output Module has 8 analog outputs. State of outputscan be set to a predetermined (OSP) value if a communication error is detected. Themodule has advanced on-board diagnostics and HART pass-through functionality.It can be used in both single and redundant applications. Nominal output range is:4...20mA
  • Automotive Component Production:CNC turning for engine blocks, brackets & gearbox parts
  • Aerospace & Drone Engineering:3/5-axis mills for aluminum alloys & drone parts
  • Die Casting & Mold Making:Zn/Al tooling for electronics & appliance fixtures
  • Heavy Drilling & Metalwork:12/16-speed drills for structural steel fastening
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Hold the module by its plastic housing and align the top and bottom edge-guides with the tracks on the MTU.Press the module firmly straight back into the slot until the plastic locking latches engage with a clear, audible click.
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