Product Description
The Allen-Bradley 1769-IA8I is a 120V AC CompactLogix digital input module designed for small to mid-size applications requiring safety parameters, motion control, and complex communication. It features 8 isolated AC inputs, an integrated serial port, 2-3 MB of memory, and LED indicators. Housed in an open-style enclosure measuring 87mm x 118mm x 35mm and weighing 270g, it can be mounted on a DIN rail or panel. Key specifications include an operating voltage range of 79-132V AC, 20ms input delay, 90mA current draw at 5.1V, and a maximum heat dissipation of 1.81W. It offers robust isolation with a 132V AC working voltage and withstands high-voltage dielectric tests. The module operates reliably in temperatures from 0-60C and humidity levels of 5-95% (non-condensing), with specified vibration and shock resistance for both panel and DIN rail mounting.
Is Your Device Showing These Signs?
The Allen Bradley 1769-IA8I CompactLogix input module commonly experiences issues such as blown input fuses due to overcurrent events, requiring fuse replacement and troubleshooting of connected field devices. Terminal block damage from improper wiring practices or excessive torque is a frequent problem, necessitating terminal block repair or module replacement. Communication faults arise from corrupted firmware, backplane connectivity problems, or incorrect I/O configuration within the PLC program, demanding firmware upgrades, backplane inspection, and program verification. Input signal degradation stems from field wiring issues, noise interference, or failing input circuitry, requiring wire inspection, noise filtering implementation, or module replacement. Internal component failures within the module's power supply or input conditioning circuitry also occur, mandating module repair or replacement.
Technical specifications
The Allen-Bradley 1769-IA8I is a CompactLogix digital input module with 8 isolated AC inputs, designed for small to mid-size applications needing safety, motion control, and complex communication. It includes a serial port, 2-3 MB of memory, and LED indicators. This compact module (87mm x 118mm x 35mm, 270g) can be DIN rail or panel mounted and features robust isolation, wide operating temperature and humidity ranges, and resistance to vibration and shock. Key specs include a 79-132V AC operating voltage, 20ms input delay, and low power consumption.
Our Repair Process for the
1769-IA81
Our repair process for the Allen Bradley 1769-IA8I CompactLogix input module begins with a thorough inspection to diagnose the specific fault, be it blown input fuses requiring fuse replacement and field device troubleshooting, terminal block damage necessitating repair or module replacement, communication faults demanding firmware upgrades, backplane inspection, and program verification, input signal degradation requiring wire inspection, noise filtering, or module replacement, or internal component failures mandating module repair or replacement. Upon diagnosis, the required repair is executed, which includes component replacement, firmware updates, wiring corrections, or module replacement as needed. Post-repair, the module undergoes rigorous testing to ensure proper functionality and adherence to specifications. The repaired module is then returned with a detailed report outlining the work performed and verification of its operational status.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.