Product Description
The Allen-Bradley 1760-L18NWN-EX Pico controller, part of the 1760 Pico Expansion I/O series, operates on 24V AC and features a real-time clock, one expansion slot, and no display (ND). It provides MicroLogix modules with additional I/O, including six relay outputs and twelve digital outputs, and includes a chassis base. The controller's GFX and Pico processors simplify operations, enabling functions like real-time clock control, logic implementation, and counting for building and machine applications. Programmable via ladder diagrams or a PC, it supports ANSI, DIN, and Pico print formats. Available in DC and AC power versions, it offers operational versatility. A status LED provides operation feedback, while an LCD and integrated buttons facilitate data input and computation. Proper installation requires wearing an approved wrist-strap grounding device.
Is Your Device Showing These Signs?
The Allen Bradley 1760-L18NWN-EX MicroLogix 1100 PLC commonly experiences issues such as communication failures stemming from corrupted firmware or faulty Ethernet ports. Program loss or corruption requires reprogramming and verification of ladder logic. Power supply failures lead to intermittent operation or complete shutdown, necessitating replacement. I/O module failures manifest as sensor or actuator malfunctions, demanding module replacement or troubleshooting of field wiring. Resolving these problems restores optimal PLC functionality and prevents downtime.
Technical specifications
The Allen-Bradley 1760-L18NWN-EX Pico controller is a 24V AC unit with a real-time clock and one expansion slot, designed to expand I/O for MicroLogix modules. It features six relay outputs and twelve digital outputs, a chassis base, and uses GFX and Pico processors for simplified operations like real-time clock control and logic implementation. It's programmable via ladder diagrams or PC, supports multiple print formats, and comes in DC and AC versions. A status LED provides feedback, and proper installation requires grounding.
Our Repair Process for the
1760-L18NWN-EX
Our repair process for the Allen Bradley 1760-L18NWN-EX MicroLogix 1100 PLC begins with a thorough diagnostic evaluation to pinpoint the root cause of the malfunction, whether it be communication failure, program corruption, power supply issues, or I/O module failures. Communication failures are addressed by reflashing the firmware or replacing the Ethernet port. Program loss or corruption necessitates complete reprogramming and rigorous verification of the ladder logic. Power supply failures require immediate replacement of the power supply unit. I/O module failures are resolved through module replacement or meticulous troubleshooting of field wiring. Each repair concludes with comprehensive testing to guarantee the PLC operates within specified parameters, ensuring optimal functionality and preventing future downtime.
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.

















