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1794-OV32

Discrete output module

Product Information

Product Describe

Flex I/O series, is designed as a

discrete output module. It accommodates

up to 32 output points while maintaining

a rated output voltage configuration of

24 VDC, making it suitable for various

industrial applications.

Technical specifications for 1794-OV32

  • Manufacturer:
    Allen-Bradley
  • Product Category:
    PLC System
  • Spare Part Number:
    1794-OV32/A
  • Estimated shipping dimensions:
    10.2 cm x 5.1 cm x 5.1 cm
  • Weight:
    0.1 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Product Line:
    Flex I/O 1794
  • Number of Outputs:
    32 Points
  • Rated Output Voltage:
    24 VDC
  • Mounting:
    DIN Rail
  • Output Type:
    Sinking
  • Protection Rating:
    IP20
  • Module Style:
    Open Style
  • Isolation:
    Group Isolated
  • 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 Key Applications Revisions

Features:

  • Flex I/O series, is designed as a discrete output module
  • It accommodates up to 32 output points while maintaining a rated output voltage configuration of 24 VDC
  • This module suitable for various industrial applications
The Allen Bradley 1794-OV32 is a standalone output module integrated into the Flex I/O series, primarily designed for industrial and automation control applications. This module supports 32 output points, providing flexible control over multiple devices within the system.

Rated at 24VDC, it is ideal for applications requiring reliable voltage specifications. DIN rail mounting simplifies system integration and management. A sinking configuration effectively controls connected loads. An open, modular design facilitates maintenance and monitoring. It features 32 LEDs that display the real-time status of each output channel.

The 1794-OV32 Allen Bradley Discrete 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 1794-OV32 Discrete 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.
The module employs a group isolation configuration to enhance safety by preventing the propagation of faults within the device. Its FLEX I/O terminal block further simplifies seamless integration with large control systems. In summary, the 1794-OV32 output module is designed to balance functionality, safety, and ease of use.
  1. High-Density Control: A single module provides 32 output points, ideal for systems with high loads and requiring minimal panel space.
  2. Distributed Control Systems: As part of the FLEX I/O platform, this module allows you to place output controls close to field devices, reducing long cabling to the main controller.
  3. Sinking Output Interface: Dedicated for field devices connected to the positive (+) power supply, this module provides a ground (sinking) path to complete the circuitry.
  4. Uninterrupted Maintenance: Supports live removal and plugging/unplugging (RIUP), allowing you to replace the module without shutting down the entire I/O rack or interrupting other system processes.

Revision Part #

Also known as

1794-OV32/A
1794-OV32 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 fundamental operational role of the 1794-OV32 in a FLEX I/O distributed control architecture?
    The 1794-OV32 is a high-density DC digital output module designed specifically for the FLEX I/O platform, aiming to provide reliable field-level execution control for industrial automation systems. It enables PLC or PAC controllers to control external devices such as solenoid valves, contactors, indicator lights, and other discrete loads through 32 output channels.
  • How does the 1794-OV32 enhance the system scalability and modular expansion capabilities of distributed I/O topologies?
    The 1794-OV32 supports modular FLEX I/O configurations, allowing for seamless increases in output capacity without major architectural redesign. Its hot-swap compatibility and DIN rail mounting facilitate incremental expansion, enabling engineers to efficiently expand control systems while minimizing downtime.
  • Why is the 1794-OV32 considered suitable for high-density digital output applications?
    This module integrates 32 power outputs within a compact size, significantly reducing panel space requirements and cabling complexity. This high-density design optimizes rack utilization, lowers overall installation costs, while maintaining industrial-grade performance and channel isolation.
  • What are the electrical output characteristics of the 1794-OV32 compared to other low-density output modules?
    The 1794-OV32 provides a 24V DC power output with robust current handling capabilities and integrated protection features. Its design includes short-circuit protection, overheat shutdown protection, and status diagnostics, ensuring reliable operation in harsh industrial environments.
  • How does the 1794-OV32 improve diagnostic transparency and fault detection capabilities?
    This module includes LED channel status indicators and network-accessible diagnostics, enabling maintenance personnel to quickly identify output status and fault conditions. This visibility accelerates troubleshooting and improves system availability.
  • How does the 1794-OV32 improve wiring efficiency and installation ergonomics?
    The module features removable terminal blocks and orderly channel grouping, simplifying field wiring and maintenance. This design reduces installation time and minimizes the risk of wiring errors during commissioning.

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