1756-OA8 Output Module Allen-Bradley

Allen-Bradley 1756-OA8 ControlLogix Digital AC Output Module

Key Technical Specifications

• Brand & Manufacturer: Allen-Bradley
• Series: ControlLogix
• Model Number: 1756-OA8
• Module Type: Digital AC Output Module
• Output Voltage Range: 74 to 265 Volts AC (47-63 Hz)
• Number of Outputs: 8 Points, divided into two independent groups
• Output Current (per point): 2 Amps maximum at 60°C
• Module Current Rating: 5 Amps at 30°C, 4 Amps at 60°C
• Backplane Power: 200 mA at 5.1V DC
• Response Time: Programmable, 9.3 ms (60Hz) or 11 ms (50Hz)
• Isolation Voltage: 50 Volts continuous

Frequently Asked Questions (FAQ)

• Q: What is the status of the outputs if the module faults?
  A: Each point can be programmed to either hold its last state or switch to a safe state.
• Q: Can I use DC voltage with the 1756-OA8 module?
  A: No, the 1756-OA8 is designed exclusively for Alternating Current (AC) loads within its specified voltage range.
• Q: Do the output points have built-in fuses?
  A: No, the channels are not fused. You must add external fusing based on your load current for complete protection.
• Q: What is the minimum load current for reliable operation?
  A: A minimum load of 10 mA per point ensures proper function and indicator status.
• Q: What is your return policy for this item?
  A: We offer a 30-day return policy for unused items in original packaging.

Contact: Email sales@nex-auto.com or call/WhatsApp +86 153 9242 9628.