1756-OA16K | Allen-Bradley ControlLogix AC Output Module

Allen-Bradley 1756-OA16K ControlLogix AC Output Module

High-Power AC Control

The 1756-OA16K provides 16 AC outputs for industrial applications. It handles 74-265V AC loads with mechanical fusing for protection. Perfect for controlling motors, valves, and high-voltage devices.

Key Features

• 16 outputs in 2 fused groups (8 outputs/group)
• Wide voltage range: 74-265V AC
• Robust design: Conformal coating for protection
• High capacity: 0.5A per point, 4A total
• Works with 1756-TBNH/TBSH terminal blocks

Technical Specifications

• Brand: Allen-Bradley
• Model: 1756-OA16K (Full suffix: 1756-OA16K/A)
• Voltage Range: 74-265V AC (120-140V AC typical)
• Current Rating: 0.5A per point at 60°C
• Isolation: 50V continuous
• Power Consumption: 400mA at 5V DC
• Operating Temp: 0°C to 60°C

Installation & Compatibility

• Fits all 1756 ControlLogix chassis
• Standard 20-pin connection
• Supports 22-14 AWG wiring

Service & Support

• 12-month product warranty
• Global shipping via FedEx, UPS, DHL

Technical FAQ

• Q: Can I use this module with 240V AC systems?
  A: Yes, it supports up to 265V AC.
• Q: What fuse type does this module use?
  A: Uses standard mechanical fuses (not included).
• Q: Is this module suitable for motor starters?
  A: Yes, when used with proper contactors.
• Q: Can I replace fuses while powered?
  A: No – always power down first.
• Q: How many modules fit in one chassis?
  A: Depends on power supply capacity.

Need wiring diagrams or full specs? Download the 1756-OA16K manual here.