Allen-Bradley 1756-OA16 ControlLogix AC Output Module

The Allen-Bradley 1756-OA16 is a robust 16-channel AC output module for the ControlLogix system. This Rockwell Automation module delivers reliable power control for industrial applications. It handles voltages from 74-265V AC with mechanical fuse protection for each point.

Technical Specifications

• Manufacturer: Allen-Bradley / Rockwell Automation
• Model Number: 1756-OA16
• Module Type: Digital AC Output Module
• Output Channels: 16 points (2 groups of 8)
• Voltage Range: 74-265V AC, 47-63 Hz
• Current Rating: 0.5A per point, 4A total module
• Response Time: 9.3ms ON / 11ms OFF
• Power Consumption: 400mA @ 5.1V DC

Key Features & Performance

• Mechanically fused outputs for enhanced circuit protection
• Operating temperature: 0°C to 60°C (32°F to 140°F)
• Removable terminal blocks for easy installation and maintenance
• LED status indicators for quick visual diagnostics
• Compatible with 1756-TBSH and 1756-TBNH terminal blocks

Installation & Compatibility

• Fits all 1756 ControlLogix chassis (A4, A7, A10, A13, A17)
• Works with ControlLogix and GuardLogix processors
• Suitable for local and remote I/O applications
• Handles inductive loads like solenoids and contactors

Electrical Ratings & Protection

• Isolation Voltage: 50V continuous
• Power Dissipation: 6.5W maximum
• Thermal Dissipation: 22.17 BTU/hour
• Leakage Current: 3mA maximum per point
• Built-in fault detection for field power loss and blown fuses

Packaging & Shipping

• Includes one 1756-OA16 output module
• Worldwide shipping via FedEx, UPS, and DHL
• Protected by 12-month product warranty

Download Complete Documentation

• Get detailed specifications and installation guidelines
• Download Full Technical Manual

Frequently Asked Questions

• What types of loads can this module control?
  The 1756-OA16 can control various AC loads including solenoids, relays, and contactors with appropriate protection.
• How are the output channels grouped?
  This module has 16 outputs divided into 2 groups of 8 channels each with separate fuse protection.
• What terminal blocks are compatible with this module?
  It works with 1756-TBSH, 1756-TBNH, and 1756-TBCH removable terminal blocks.
• Can this module be used in safety applications?
  While compatible with GuardLogix systems, verify specific safety requirements for your application.
• What is the minimum load current for reliable operation?
  The module requires a minimum load current of 10mA per point for proper functionality.

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