1791-16A0 120V AC Input Module Allen-Bradley

Allen-Bradley 1791-16A0 16-Point AC Input Block I/O Module

Key Technical Specifications

• Brand: Allen-Bradley
• Model: 1791-16A0
• Product Line: 1791 Block I/O Series
• Input Channels: 16 points (2 groups of 8)
• Input Type: 120V AC
• On-State Input Voltage Range: 79 to 132V AC, 47-63 Hz
• Nominal Input Voltage: 120V AC
• Input On-State Current: 5mA minimum @ 79V
• External Power Supply: 85-132V AC, 47-63 Hz, 150 mA
• Input Off-State Voltage (Max): 35V AC
• Input Off-State Current (Min): 2.3mA
• Maximum Surge Current: 10A for 50ms (repeatable every 2 seconds)
• Compatible Field Devices: Proximity, limit, selector, float, and pushbutton switches.

Frequently Asked Questions (FAQ)

• Q: Is this a genuine Allen-Bradley product?
  A: Yes, we supply only brand new, original Allen-Bradley 1791-16A0 modules.
• Q: What is the operating voltage range for the inputs?
  A: The input channels accept a wide range from 79V AC to 132V AC at 47-63 Hz, making them robust for industrial environments.
• Q: Can I mount this module in any orientation?
  A: Yes, the module can be mounted vertically or horizontally. Ensure adequate ventilation space is provided.
• Q: Do you have this module in stock?
  A: Yes, this is a standard item and we typically have it in stock for quick dispatch.
• Q: How long does shipping take?
  A: We process and ship orders within 5 business days. Transit time depends on the selected carrier (DHL, FedEx, UPS) and destination.
• Q: What is your return policy?
  A: We offer a 30-day return policy for items in new, unused condition with original packaging.

© 2026 NexAuto Technology Limited. All rights reserved.
Original Source: https://www.nex-auto.com/
Contact: sales@nex-auto.com | Phone: +86 153 9242 9628