Product Description
The Allen-Bradley 1734D-IA8XOA8S is a 120VAC digital point I/O module designed for easy I/O specification and independent operation. It features 8 inputs and 8 outputs, with input characteristics of 65VAC at 5mA (ON) and a maximum of 43VAC at 2.5mA (OFF). Input delay is 20ms with a nominal impedance of 17.0kVA. The module supports 16 local I/O points and can handle an additional 12 POINT I/O modules via its point bus port. It requires an 85-132VAC (120VAC nominal, 60Hz) external power supply, exhibiting a 1.2V voltage drop at 0.5A. Output leakage current is a maximum of 2.25mA (OFF state) at 85-132VAC, with an output current of 6A per module, powered by an external 120VAC supply. The module provides I/O, module, and network status indicators. Its dimensions are 76.2 x 60.0 x 133.4 mm, it weighs 393.41 grams, and operates between -4 and 131F (20 to 55C), withstanding a 15G operational shock.
Is Your Device Showing These Signs?
The Allen Bradley 1734D-IA8XOA8S POINT I/O module commonly experiences issues such as communication failures due to corrupted backplane connections or incorrect EtherNet/IP configuration. Field wiring errors, specifically short circuits or open circuits on the input or output channels, cause module faults. Power supply fluctuations or inadequate grounding lead to erratic behavior and require immediate attention. Firmware corruption during upgrades results in operational disruption, necessitating a re-flash. Component degradation, particularly electrolytic capacitor failure, affects analog signal accuracy and overall module performance.
Technical specifications
The Allen-Bradley 1734D-IA8XOA8S is a 120VAC digital I/O module with 8 inputs and 8 outputs. It's designed for easy specification and independent operation, with specific input voltage/current characteristics and a 20ms input delay. It supports 16 local I/O points and can handle 12 more modules via its point bus. It requires an external 120VAC power supply and has defined output leakage and current limits. The module includes status indicators and has specified physical dimensions, weight, and operating temperature/shock resistance.
Our Repair Process for the
1734D-IA8XOA8S
Our repair process for the Allen Bradley 1734D-IA8XOA8S POINT I/O module begins with a thorough diagnostic evaluation to pinpoint the root cause of the malfunction, addressing common issues such as communication failures stemming from backplane connection corruption or EtherNet/IP misconfiguration. Field wiring is meticulously inspected for short circuits or open circuits on input/output channels. Power supply stability and grounding integrity are verified to eliminate erratic behavior. Suspected firmware corruption is resolved through a re-flash procedure. Component-level analysis identifies degradation, with a focus on electrolytic capacitor failure affecting analog signal accuracy, and defective components are replaced to restore optimal module performance.
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.