1769-IA8I | Allen-Bradley 8-Ch Isolated AC Input Module

1769-IA8I — Allen-Bradley Compact I/O 8-Channel Isolated AC Input Module (Original Spare Parts)

The 1769-IA8I is a factory-sealed, 100% Brand New and Factory Sealed Compact I/O module manufactured by Allen-Bradley (Rockwell Automation), purpose-built for high-reliability AC input monitoring in PLC System architectures. Featuring 8 individually isolated 100/120V AC input channels, the 1769-IA8I delivers galvanic separation between each field signal and the backplane — a critical requirement in complex Industrial Automation environments where ground loops and cross-channel interference can compromise process integrity. This module is 100% Original and Brand New, sourced directly from authorized supply chains.

Procurement managers and controls engineers operating in sectors such as Oil & Gas, Power Generation, and Discrete Manufacturing consistently specify this module to resolve signal isolation challenges in legacy and modern CompactLogix PLC System deployments. Its plug-and-play compatibility with the 1769 backplane and Studio 5000 / RSLogix 5000 programming environments eliminates integration risk and accelerates commissioning timelines. As a proven Industrial Automation Spare Parts solution, it supports both greenfield builds and EOL system replacements.

Whether you are expanding an existing CompactLogix rack or sourcing a Control Module replacement for a critical production line, this Original New Allen-Bradley component delivers the performance and traceability your operation demands. Contact our team today for pricing, lead time, and datasheet access.

Typical Application Scenarios

From the perspective of a Senior Engineer, the 1769-IA8I addresses isolation-critical pain points across multiple verticals:

• Oil & Gas: Isolated monitoring of wellhead valve position switches across multiple voltage domains, preventing ground faults from propagating into the PLC System backplane.
• Power Plants: Breaker status and relay feedback monitoring in high-voltage switchgear panels where electrical separation is mandated by safety standards.
• ✅ Automotive Assembly: Conveyor interlock and end-of-line sensor monitoring across independently grounded machine cells — a classic Industrial Automation use case for isolated AC inputs.
• ✅ Water & Wastewater: Pump run/fault status acquisition from distributed motor control centers with varying ground references.
• ✅ HVAC & Building Automation: Multi-zone equipment status monitoring integrated into CompactLogix-based building management PLC System platforms.

Core Features & Technical Advantages

1. Robust Individual Channel Isolation: 1500V AC continuous isolation between each input channel and the backplane — eliminates ground loop interference and cross-talk in electrically noisy environments.
2. Precision Signal Acquisition: 8 channels rated for 100/120V AC nominal (85-132V AC operating range), 7 mA typical input current at 120V AC.
3. Heavy-duty Thermal Performance: Rated for continuous operation from 0°C to 60°C (32°F to 140°F) — suitable for demanding plant-floor enclosures.
4. Seamless PLC System Integration: Native 1769 backplane communication; fully supported in Studio 5000 / RSLogix 5000 with automatic module recognition.
5. Fast Diagnostics: Per-channel LED indicators enable rapid fault isolation, reducing unplanned downtime in critical Industrial Automation applications.
6. Removable Terminal Blocks: Pre-wired terminal blocks can be swapped during Control Module replacement without disturbing field wiring — a key advantage for Spare Parts changeouts.

Technical Specifications & Selection Guide

Selection Tip: If your application requires DC inputs, consider the 1769-IQ16 (24V DC, 16-channel). For mixed analog/digital needs, the 1769-IF4XOF2F offers a combined I/O solution within the same CompactLogix Compact I/O ecosystem.

Logistics & Professional Service

• 1-Year Warranty: Every 1769-IA8I ships with a full 12-month warranty covering manufacturing defects — backed by our quality assurance process and original factory documentation.
• ✅ 2-Day Express Shipping Available: In-stock units can be dispatched within 24 hours via DHL, FedEx, or UPS to destinations worldwide. Fast Global Shipping is our standard commitment.
• ✅ EOL & Legacy System Support: We specialize in sourcing Original New Allen-Bradley Spare Parts for discontinued and end-of-life PLC System configurations — keeping your production lines running without costly redesigns.
• ✅ Full Documentation Package: Datasheet, certificate of conformance, and country-of-origin documentation available upon request.
• ✅ Global Export Compliance: All shipments are processed with proper HS codes and export documentation for smooth customs clearance.

FAQ — Frequently Asked Questions

Q1: What is the price of the 1769-IA8I, and do you offer volume discounts?
A: Pricing for the 1769-IA8I is competitive and reflects its 100% Original and Brand New condition with full factory traceability. Volume pricing is available for orders of 5 units or more. Please contact sale@ninermas.com with your quantity and delivery requirements for a formal quotation.

Q2: What is the lead time for the 1769-IA8I?
A: In-stock units ship within 1-2 business days. For larger quantities or special configurations, lead time is typically 3-7 business days. We maintain buffer stock of high-demand Allen-Bradley Compact I/O Spare Parts to support urgent Industrial Automation requirements.

Q3: Can you provide a Datasheet or technical documentation for the 1769-IA8I?
A: Yes. The official Allen-Bradley 1769-IA8I datasheet, installation instructions, and wiring diagrams are available upon request. Email sale@ninermas.com or call +0086 187 5021 5667 and our technical team will respond within 4 business hours.

Q4: Is this module compatible with all CompactLogix controllers?
A: The 1769-IA8I is compatible with all Allen-Bradley CompactLogix 1769-L series controllers that support the standard 1769 Compact I/O backplane. It is fully recognized by Studio 5000 and RSLogix 5000 without requiring additional configuration files.

Q5: How can I verify the module is genuine and not counterfeit?
A: All units are sourced from authorized distribution channels and include original Allen-Bradley labeling, holographic seals, and factory serial numbers. A certificate of conformance and country-of-origin documentation are provided with every shipment — meeting E-E-A-T standards for industrial procurement.

Q6: Can the 1769-IA8I replace an older 1769-IA8 (non-isolated) module?
A: The 1769-IA8I is the isolated variant and is not a direct drop-in replacement for the 1769-IA8 due to different isolation architecture. However, it is physically compatible with the same 1769 chassis slot. Consult your system integrator or contact our technical team for application-specific guidance.

© 2026 NINERMAS COMPANY LIMITED. All rights reserved. Original Source: https://ninermas.com | Contact: sale@ninermas.com | +0086 187 5021 5667