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1769-OF8C

Output module

Product Information

Product Describe

Output module from CompactLogix series

This module features eight outputs designed

for single-ended configurations and can operate

within current ranges of either 0 to 20 mA or 4 to 20 mA

Technical specifications for 1769-OF8C

  • Manufacturer:
    Allen-Bradley
  • Product Category:
    PLC System
  • Spare Part Number:
    1769OF8C
  • Estimated shipping dimensions:
    16x13x5.3cm
  • Weight:
    0.25 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Product Line:
    CompactLogix
  • Number of Outputs:
    8 Outputs
  • Output Type:
    Single-Ended Output
  • Output Current Ranges:
    0 to 20 mA or 4 to 20 mA
  • Bus Current Draw at 5V DC:
    145 mA
  • Max. Heat Dissipation:
    2.69 Watts
  • Max. Conversion Rate for All Channels:
    5 ms
  • Max. Short-Circuit Protection:
    21 mA
  • Mounting:
    DIN Rail or Panel
  • Stock:
    30
  • New and original with factory sealed packing

    Brand new and 100% original unit, supplied in factory-sealed packaging, ensuring untouched condition and full manufacturer integrity.
  • 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 surplus

    New surplus item in unused condition, originally manufactured for distribution but not deployed in service.
  • Refurbished

    This product has been repaired by an authorized service center, and worn or aged parts have been replaced with qualified genuine parts. Warranty terms are subject to refurbishment certification and service policies.

More Information

Overview Manuals Main Features Main Applications Revisions

Features:

  • Output module from CompactLogix series
  • Features eight output ports, is designed for single-ended configuration
  • And can operate within a current range of 0 to 20mA or 4 to 20mA
As part of the Allen Bradley CompactLogix series, the 1769-OF8C is an output module offering eight output channels. Each channel is configured for single-ended operation, handling current ranges of 0 to 20 mA or 4 to 20 mA to flexibly meet diverse application needs.

This module boasts low power consumption, with a bus current of 145 mA at 5V DC and 185 mA at 24V DC. Its excellent thermal performance, with a maximum heat dissipation of only 2.69 watts, ensures safe operation within its operating temperature range.

The 1769-OF8C Allen Bradley Output module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen Bradley 1769-OF8C Output module manual(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.
This output module is designed to achieve a fast 5ms slew rate for all channels, ensuring timely response to control tasks. For installation, the module occupies only one slot and can be easily mounted on a DIN rail or panel. In summary, the 1769-OF8C output module offers stable and reliable performance and flexibility, designed to meet the diverse control needs of industrial environments.
  1. Process Control Loops: Commonly used in PID control loops as the "final control element" driver to regulate temperature, pressure, or flow in industries such as oil and gas or chemicals.
  2. Motor Speed ​​Control: Provides speed reference signals to frequency converters (VFDs) and motor controllers to manage conveyor speed or pump flow.
  3. Actuator and Valve Positioning: Ideal for driving control valves and positioners that require a stable 4-20 mA current signal for accurate operation.
  4. Signal Retransmission: Used to transmit precise analog data to remote receiving elements such as panel instruments or data loggers.

Revision Part #

Also known as

1769-OF8C/A
1769-OF8C Ser A, Series A, Rev A
By purchasing this item, you agree to the Terms & Conditions
Moore Automated is NOT an authorized distributor of Allen-Bradley
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FAQ

  • What is the core function of the 1769-OF8C in the CompactLogix distributed control architecture?
    The 1769-OF8C is a high-resolution analog current output module designed to convert digital values ​​generated by the controller into precise 0–20 mA or 4–20 mA analog control signals for industrial actuators and process instrumentation.
  • How does the 1769-OF8C achieve high-fidelity analog current regulation across multiple output channels?
    The 1769-OF8C employs precision digital-to-analog conversion circuitry, combined with signal conditioning for each channel, to ensure that the current output of all eight channels is linear, stable, and has extremely low drift.
  • Why is the 1769-OF8C crucial for closed-loop process control and advanced automation systems?
    The 1769-OF8C enables deterministic actuation of control elements such as valves, actuators, and regulators by converting control algorithms into continuous analog current outputs with high time stability.
  • How does the 1769-OF8C maintain signal integrity in noisy industrial environments?
    The 1769-OF8C integrates electrical isolation, filtering mechanisms, and a reliable grounding architecture to suppress electromagnetic interference and prevent signal distortion in harsh industrial environments.
  • How does the 1769-OF8C support configuration flexibility and application adaptability?
    The 1769-OF8C supports software-based scaling, output range, and fault behavior configuration, allowing engineers to adapt the module to various process control needs without modifying the hardware.
  • Why are output resolution and linearity key performance parameters for the 1769-OF8C?
    The 1769-OF8C maintains high-resolution conversion and excellent linearity, ensuring proportionally controllable and repeatable analog signal reproduction, crucial for precision process modulation.

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