1756-OA8E AC Output Module | Allen-Bradley ControlLogix 8-Point

Allen-Bradley 1756-OA8E ControlLogix: Electronically Fused AC Output Powerhouse

Technical Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 1756-OA8E
• Output Type: AC sourcing
• Voltage Range: 74-132V AC
• Current Capacity: 2A/point @60°C
• Total Module Current: 8A @30°C
• Switching Speed: 9.3ms @60Hz
• Power Consumption: 5.5W max
• Isolation: 125V tested @1200V AC
• Leakage Current: <3mA per point
• Operating Temp: 0°C to 60°C
• Terminal Blocks: 1756-TBNH or 1756-TBSH

Global Shipping & Warranty

• 12-month warranty
• Express shipping worldwide
• FedEx, UPS, DHL options
• Delivery within 2-4 business days

Competitive Comparison

• Versus 1756-ON8: Electronic fusing vs mechanical relays
• Versus 1756-OW16IK: Higher current per point (2A vs 0.5A)
• Compare 1756-ON8 specs
• Compare 1756-OW16IK specs

Download Installation Guide

Get full technical documentation: Download 1756-OA8E Manual (PDF)

Expert Questions Answered

• Q: What’s the advantage of electronic fuses?
  A: No physical replacement needed – automatic reset
• Q: Can it handle motor startup surges?
  A: Yes – 20A surge capacity for 43ms
• Q: What happens during overload?
  A: Individual channels shut down automatically
• Q: Is derating required at high temperatures?
  A: Yes – 4A@30°C reduces to 2A@60°C
• Q: Can I mix different load types?
  A: Yes – all channels independent