Allen-Bradley - 1756-OA16IK Output Module

Allen-Bradley 1756-OA16IK ControlLogix Isolated Output Module Overview

Technical Specifications & Electrical Ratings

• Manufacturer: Allen-Bradley
• Model Number: 1756-OA16IK
• Module Type: Isolated AC Output Module
• Output Configuration: 16 individually isolated channels
• Operating Voltage: 74-265V AC
• Current Rating (Point): 2A at 30°C, 1A at 60°C
• Current Rating (Module): 5A at 30°C, 4A at 60°C
• Backplane Current: 300mA @ 5V DC, 3mA @ 24V DC
• Power Dissipation: 5.5W maximum at 60°C
• Isolation Voltage: 50V continuous isolation rating
• Terminal Blocks: Compatible with 1756-TBCH and 1756-TBS6H

Installation & Compatibility Information

• Terminal Connection: Requires 36-pin terminal blocks (sold separately)
• Compatible Blocks: Use 1756-TBCH or 1756-TBS6H removable terminal blocks
• Chassis Compatibility: Works with standard ControlLogix chassis
• System Integration: Compatible with ControlLogix processors and communication modules
• Application: Suitable for both local and distributed I/O configurations

Performance & Application Advantages

• High Current Capacity: Superior 2A per point rating at moderate temperatures
• Reliable Operation: Maintains 1A per point at 60°C for high-temperature environments
• Noise Immunity: Individual isolation provides excellent electrical noise rejection
• Fault Containment: Isolation prevents fault propagation between channels
• Maintenance Friendly: Simplified troubleshooting with independent channels

Frequently Asked Questions (FAQ)

• Q: What makes the 1756-OA16IK different from standard output modules?
  A: This module features 16 individually isolated outputs and conformal coating for harsh environment protection.
• Q: What is the current rating per output point?
  A: It provides 2A per point at 30°C, derated to 1A per point at 60°C.
• Q: Does it include terminal blocks?
  A: Terminal blocks (1756-TBCH or 1756-TBS6H) are required and sold separately.
• Q: What is the conformal coating for?
  A: The coating protects against moisture, dust, and corrosive chemicals in harsh industrial environments.
• Q: What is your shipping and return policy?
  A: We ship within 5 business days and offer a 30-day return policy for your satisfaction.
• Q: Can this module handle motor starters directly?
  A: With its 2A rating at 30°C, it can directly control many motor starters and larger contactors.

For technical specifications, application advice, or to order the Allen-Bradley 1756-OA16IK isolated output module, contact our industrial automation specialists.
Contact: Email sales@nex-auto.com or WhatsApp +86 153 9242 9628.