Allen-Bradley 1794-OA16

Allen-Bradley 1794-OA16 | 16-Point AC Digital Output Module | 85–264V AC | Sourcing | FLEX I/O System

Overview

The Allen-Bradley 1794-OA16 is a 16-point digital output module designed for use with the FLEX I/O distributed I/O system. This module provides sourcing-type outputs for 85 to 264V AC loads and is ideal for controlling actuators, indicators, and other AC devices in modular automation architectures.

Key Features

• Output Channels: 16

• Voltage Range: 85–264V AC

• Output Type: Sourcing (triac-based switching)

• Current Rating: 0.5 A per point (8 A max per module)

• Mounting: DIN rail via terminal base (e.g., 1794-TB3, 1794-TBN)

• Indication: LED status indicators for each output channel

• Isolation: Optical isolation between outputs and logic

Technical Specifications

• Catalog Number: 1794-OA16

• Off-State Leakage Current: ≤ 2.5 mA

• Minimum Load Current: 5 mA at 85V AC

• Surge Current: 10 A for 0.5 ms

• Backplane Current Draw: 70 mA @ 5V DC

• Operating Temperature: 0°C to 55°C

• Certifications: UL, CE, CSA, C-Tick

• Enclosure Rating: IP20 (when installed properly)

Applications

• Distributed AC output control

• Factory automation systems

• Machine-level AC signaling

• Process control in modular environments

• OEM equipment integration

Why Choose the 1794-OA16?

• Compact and modular FLEX I/O design

• Supports wide-range AC voltage outputs

• Reduces cabinet wiring in distributed systems

• Trusted reliability from Rockwell Automation

• Easily integrates with terminal bases and adapters

Order Now

The Allen-Bradley 1794-OA16 is available and ships worldwide.