Allen Bradley 1769-OA16 Discrete AC Output Module

Product Overview

The Allen Bradley 1769-OA16 is a discrete AC output module from the CompactLogix series, designed to deliver reliable control for industrial applications. This module offers sixteen (16) output channels, grouped into two (2) sets of eight outputs, with voltage capabilities of 120/240 VAC. With a wide operating voltage range of 85-264 VAC, it is ideal for use in a variety of environments requiring AC-powered device control.

Compatible with CompactLogix and MicroLogix 1500 controllers, the 1769-OA16 allows seamless integration into your automation systems. It is particularly useful for controlling devices such as relays, solenoids, contactors, pilot lamps, and audible alarms like buzzers and sirens.

Key Features

Output Channels: Sixteen (16) total outputs, split into two groups.
Output Voltage: Supports 120 VAC or 240 VAC with a nominal voltage range of 85-264 VAC.
Operating Frequency: 47-63 Hz, compatible with standard industrial AC systems.
Current Ratings: Provides 0.50 A per output at 30°C, and 0.25 A per output at 55°C.
Output Delay: Each output has a transition delay of ½ cycle (OFF to ON).
Surge Current: 5 A for 25 milliseconds, repeatable every 2 seconds.
Isolation: Basic insulation at 265 VAC, with reinforced isolation of 150 VAC.

Technical Specifications

Specification	Details
Model Number	1769-OA16
Module Type	Discrete AC Output Module
Product Line	CompactLogix
Operating Voltage	85-264 VAC, 47-63 Hz
Number of Outputs	Sixteen (16)
Groups of Outputs	Two (2)
Output Voltage	120/240 VAC
Current per Output	0.50 A at 30°C, 0.25 A at 55°C
Max Current per Module	2.0 A at 30°C, 4.0 A at 55°C
Surge Current	5 A for 25 ms, repeatable every 2 seconds
OFF to ON Delay	½ cycle
Bus Current (5.1 VDC)	225 mA
Power Supply Distance Rating	8 Modules
Wire Size	22-14 AWG (solid), 22-16 AWG (stranded)
Mounting Type	Panel Mount or DIN Rail
Enclosure	Open-type
Operating Temperature	0°C to 60°C
Humidity	5% to 95% (non-condensing)
Dimensions (L x W x H)	4.65 x 1.38 x 3.43 inches
Weight	0.61 lbs (0.28 kg)
Power Dissipation	4.9 W
Max Operating Shock (Panel Mount)	30 G
Max Operating Shock (DIN Rail Mount)	20 G
Maximum Vibration	5 G at 10-500 Hz
Relay Operating Shock	7 G (panel mount), 5 G (DIN rail mount)
Operating Isolation Voltage	265 VAC (basic), 150 VAC (reinforced)
UNSPSC Code	32151705

Product Dimensions and Weight

Dimensions: 4.65 inches (L) x 1.38 inches (W) x 3.43 inches (H)
Weight: 0.61 lbs (0.28 kg)

Application and Usage

The 1769-OA16 module is perfect for directly controlling AC-powered devices in automation systems. It can be used to energize contactors, solenoids, relays, pilot lamps, and sounding devices like buzzers and alarms. The module features high current handling capabilities, with up to 2.0 A per module at 30°C. With an integrated surge current capacity of 5 A for 25 milliseconds, it ensures safe and reliable operation in dynamic industrial environments.

Installation and Mounting

This module is compatible with both panel mount and DIN rail mount installations. When connecting signal wires, the recommended wire size is 22-14 AWG solid or 22-16 AWG stranded copper wire. It is crucial to install output fuses to protect the module from damage. The module supports up to 8 modules in a system setup, making it ideal for scalable automation systems.