Allen-Bradley ControlLogix 1756-IA16I | Isolated AC Input Module

Allen-Bradley 1756-IA16I – 16-Channel Isolated AC Input Module

Key Features

• 16 fully isolated inputs for AC signal monitoring
• Works with 79-132V AC systems (47-63Hz)
• Built-in noise filtering (9ms/18ms selectable)
• Individual LED indicators per channel
• Compact single-slot design

Technical Specifications

• Input Type: AC isolated
• Voltage Range: 79-132V AC
• Current Draw: 5mA @79V to 15mA @132V
• Response Time: 10ms max (OFF-ON)
• Filter Options: 9ms or 18ms
• Terminal Blocks: 1756-TBCH or 1756-TBS6H
• Power Use: 4.9W max
• Isolation: 125V continuous per channel
• Frequency Range: 47-63Hz

Easy Installation

• Fits any 1756 ControlLogix chassis
• Hot-swappable design
• Simple wiring with terminal blocks

Download Complete Manual

Get full details about the 1756-IA16I: Download Now

Expert Answers

1. What devices can I connect?
   AC contactors, switches, and sensors.
2. Can I mix different AC voltages?
   Yes, channels are fully isolated.
3. How does input filtering help?
   Reduces false triggers from electrical noise.
4. What’s the module weight?
   Approx. 0.6kg (1.3lb).
5. Is special wiring needed?
   Standard terminal blocks included.

Package Contents

• 1x 1756-IA16I input module
• Installation guide

Shipping & Warranty

• 12-month quality guarantee
• Fast worldwide shipping via FedEx, UPS, DHL