Allen-Bradley 1769-IA8I Isolated Input Module | 8 Point 120VAC

Product Description:

The Allen-Bradley 1769-IA8I is an 8-point AC input module designed for CompactLogix and Compact GuardLogix controllers. The most important feature is that each of the 8 input points is individually isolated. This means that each input channel is electrically isolated from the others and from the backplane of the controller. This isolation provides several benefits:

• Improved Noise Immunity: Reduces the effects of electrical noise and interference on the input signals.
• Ground Loop Prevention: Prevents ground loops, which can cause inaccurate readings and system instability.
• Increased System Reliability: Protects the controller and other devices from voltage spikes and other electrical disturbances.

This module is ideal for applications where multiple AC inputs from different sources need to be monitored reliably, especially in noisy industrial environments.

At DD Parts Solution, we may offer both new and used/refurbished 1769-IA8I modules, depending on availability.

Key Features:

• 8 Individually Isolated Inputs: Provides maximum noise immunity and ground loop prevention.
• 120VAC Input Voltage: Compatible with standard AC power sources.
• CompactLogix Compatibility: Designed for use in CompactLogix and Compact GuardLogix systems.
• Status Indicators: LEDs for quick and easy diagnostics.
• New and Used Options (Availability Varies):

Technical Specifications (Consult official Rockwell Automation documentation for precise details):

• Product Type: Isolated AC Input Module
• Catalog Number: 1769-IA8I
• Number of Inputs: 8
• Input Voltage: 120VAC (Operating range: 79-132V AC, 47-63 Hz)
• Isolation: Individual channel isolation
• Input Delay: 20 ms (On and Off)
• Backplane Current: 90 mA @ 5.1V DC
• Wire Size: 22-14 AWG solid, 22-16 AWG stranded

Applications:

• Monitoring AC inputs from various sensors, switches, and other devices.
• Applications in noisy industrial environments where signal integrity is critical.
• Machine control and automation systems.

Why Choose the 1769-IA8I from DD Parts Solution?

• Reliable Performance in Noisy Environments: Individual isolation ensures accurate and reliable signal acquisition.
• Support for Existing Systems: Provides a solution for maintaining and expanding existing CompactLogix installations.
• New and Used Options: Flexibility to meet your budget and application needs.
• Competitive Pricing: Competitive prices on all our products.
• Fast and Reliable Shipping: Minimizes downtime for your production.
• Excellent Customer Service: Our dedicated team is ready to assist you.
• USA Based: Local support and fast delivery.
• Trusted Supplier: DD Parts Solution is a trusted supplier of industrial automation components.