Product Description
The Allen-Bradley 1760-OW2 is a pico expansion module designed to increase the I/O capacity of 1760 series pico controllers (electronic control relays with built-in logic, timer, counter, and real-time functions). It features two relay outputs, operates on 24 Volts DC, and includes incoming power, inputs, a write-on surface, outputs, and LED status lights. Direct connection to the pico controller requires electrical isolation of at least 400 Volts AC and reinforced isolation of 240 Volts AC for safety. Installation involves mounting the connected module and controller in an enclosure and adding a surge suppressor to protect the controller's output contacts. The module's dimensions are 35.5mm x 90mm x 56.5mm, and it weighs approximately 70 grams.
Is Your Device Showing These Signs?
The Allen Bradley 1760-OW2 output module often experiences failures due to blown output fuses caused by inductive load spikes or wiring errors. Technicians address issues such as shorted triacs, resulting in continuous output signals, and corroded terminal blocks, leading to intermittent connectivity. Overvoltage conditions damage the module's internal components, requiring replacement. Firmware corruption during upgrades necessitates reflashing the module with the correct firmware version. Troubleshooting involves checking output voltage levels, inspecting wiring for shorts, and verifying proper grounding to ensure reliable operation.
Technical specifications
The Allen-Bradley 1760-OW2 is a 24V DC pico expansion module with two relay outputs, designed to expand the I/O capabilities of 1760 series pico controllers. It features LED status lights and requires specific electrical isolation for safe direct connection. Installation involves enclosure mounting and surge suppression for output contact protection. The module is compact, measuring 35.5mm x 90mm x 56.5mm and weighing 70 grams.
Our Repair Process for the
1760-OW2
Our repair process for the Allen Bradley 1760-OW2 output module begins with a thorough inspection of output voltage levels, wiring for shorts, and grounding integrity. Technicians address blown output fuses, replacing them after identifying and rectifying the cause, such as inductive load spikes or wiring errors. Shorted triacs, which cause continuous output signals, are replaced, and corroded terminal blocks are cleaned or replaced to eliminate intermittent connectivity. Modules damaged by overvoltage conditions undergo component replacement. In cases of firmware corruption, the module is reflashed with the correct firmware version. This comprehensive approach ensures the reliable operation of the repaired module.
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.

















