• Allen-Bradley 1794-OA8I
  • Allen-Bradley 1794-OA8I
  • Allen-Bradley 1794-OA8I
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Allen-Bradley 1794-OA8I FLEX I/O Digital AC Output Module

Allen-Bradley 1794-OA8I FLEX I/O Digital AC Output Module

Description

The Allen-Bradley 1794-OA8I is a member of the FLEX I/O product family, designed to provide reliable discrete output control in industrial automation environments. This module features 8 isolated AC output...

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Availability: Low stock: 8 left

SKU: 1794-OA8I
Vendor: Allen-Bradley
Category: Digital Output Module
Related Series:

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Description

The Allen-Bradley 1794-OA8I is a member of the FLEX I/O product family, designed to provide reliable discrete output control in industrial automation environments. This module features 8 isolated AC output points, specifically engineered for 120VAC applications. As part of the FLEX I/O system, it offers a compact, modular design that allows for flexible configuration and easy integration into distributed I/O networks.

Features

  • 8 isolated output points for 120VAC operation.
  • Compact FLEX I/O form factor suitable for space-constrained control cabinets.
  • Designed for high-density discrete output applications.
  • IP20-rated enclosure for protection against solid objects.
  • Supports standard DIN-rail mounting for efficient installation.

Applications

The 1794-OA8I is typically utilized in manufacturing, process control, and material handling systems where discrete AC control is required. It is commonly deployed in conjunction with FLEX I/O adapters to interface field devices such as contactors, solenoids, and indicators with the main PLC controller.

Technical Specifications

Product Model 1794-OA8I
Module Type Digital AC Output Module
Number of Outputs 8 Points
Voltage Rating 120VAC
Isolation Isolated
Enclosure Rating IP20
Mounting DIN Rail

Installation Guidelines

  • Ensure the power is disconnected from the FLEX I/O base and the module before installation or removal.
  • Mount the module on a standard 35mm DIN rail. Ensure the module is securely seated in the terminal base.
  • Maintain proper clearance around the module to allow for adequate ventilation and heat dissipation.
  • Use shielded cables for I/O wiring to minimize electromagnetic interference (EMI).
  • Ensure all wiring connections are tight and follow local electrical codes for AC circuit protection.
  • Handle with care to prevent electrostatic discharge (ESD) damage to the internal circuitry.

FAQ

What is the primary function of the 1794-OA8I?

The 1794-OA8I is a digital output module used to control 120VAC field devices from an Allen-Bradley FLEX I/O system.

Is this module isolated?

Yes, the 1794-OA8I features isolated output channels, which helps prevent electrical noise and ground loops from affecting other parts of the control system.

Can this module be mounted on a DIN rail?

Yes, the module is designed for standard DIN-rail mounting within a FLEX I/O terminal base.