1756-OA16 Output Module Allen-Bradley

Allen-Bradley 1756-OA16 ControlLogix AC Output Module Overview

Technical Specifications & Electrical Ratings

• Manufacturer: Allen-Bradley
• Model Number: 1756-OA16
• Module Type: Digital AC Output Module
• Output Configuration: 16 mechanically fused channels (2 groups of 8)
• Operating Voltage: 74-265V AC (47-63 Hz)
• Current Rating: 0.5A per point at 60°C (140°F)
• Module Current: 4A total at 60°C (140°F)
• Output Delay: 9.3ms (off-to-on) at 60 Hz, 11ms (on-to-off) at 50 Hz
• Backplane Current: 400mA @ 5V DC, 2mA @ 24V DC
• Power Dissipation: 6.5W maximum at 60°C (22.17 BTU/hour)
• Isolation Voltage: 50V continuous isolation rating

Environmental Specifications & Installation

• Operating Temperature: 32°F to 140°F (0°C to 60°C)
• Storage Temperature: -40°F to 185°F (-40°C to 85°C)
• Humidity Range: 5-95% relative humidity (non-condensing)
• Compatible Chassis: 1756-A4, A7, A10, A13, A17 series
• Terminal Blocks: Compatible with 1756-TBSH and 1756-TBNH removable terminal blocks
• Installation: Suitable for both local and remote ControlLogix chassis
• Pilot Duty Rating: 0.5A for solenoid valves, relays, and contactors

Features & Operation Details

• Output State Control: Supports On-state, Off-state, and Last-state retention
• Voltage Drop: 1.5V maximum at 0.5A load current
• Leakage Current: 3mA maximum per point in off-state
• Minimum Load: 10mA per point required for proper operation
• Fault Detection: Provides FuseBlown and FieldPwrLoss status indicators
• Status Indicators: Individual LED indicators for each of the 16 channels
• Compatibility: Works with all ControlLogix processors and GuardLogix safety modules
• Communication: Compatible with ControlLogix communication modules including Encompass partners

Frequently Asked Questions (FAQ)

• Q: What is the voltage range of the 1756-OA16 module?
  A: This module operates from 74 to 265V AC at 47-63 Hz frequency.
• Q: How many outputs does it have and how are they protected?
  A: It features 16 mechanically fused outputs arranged in two groups of eight channels each.
• Q: What is the current rating per output point?
  A: Each point handles 0.5A maximum at 60°C ambient temperature.
• Q: Does it include terminal blocks?
  A: Terminal blocks (1756-TBSH/TBNH) are sold separately and required for installation.
• Q: What is your shipping time and policy?
  A: We ship within 5 business days and offer a 30-day return policy.
• Q: Can it control motor contactors directly?
  A: For higher inductive loads, we recommend using interposing relays for protection.

For technical support, pricing, or to order the Allen-Bradley 1756-OA16 ControlLogix output module, contact our automation experts.
Contact: Email sales@nex-auto.com or WhatsApp +86 153 9242 9628.