Product Description
The 1734-OV8E POINT I/O module is a digital sinking output module featuring 8 non-isolated outputs operating between 10 and 28.8V DC. It exhibits a low voltage drop of 0.7V DC at maximum load and voltage, with a signal delay of 1ms for both ON/OFF and OFF/ON transitions. Each channel is electronically protected up to 1A, with a module output current of 3A (1A per output) and a leakage current of 0.5A. It can handle a surge current of 2A for 10ms, repeating every 3 seconds. The module includes 8 yellow module status indicators, 8 red output status indicators, and 2 green/red module/network status indicators. It mounts on a 1734-TB or 1734-TBS base terminal, has a single key-switch position, consumes 75mA at 5V DC from the point bus, and dissipates 2W at 28.8V DC. The module provides basic insulation with a 250V isolation voltage (tested at 2250V DC for 60 seconds). It requires an external 10-28.8V DC power supply (24V DC nominal) at 32mA. Its dimensions are 2.21in x 0.47in x 2.97in, and it weighs 1.25oz.
Is Your Device Showing These Signs?
The Allen Bradley 1734-OV8E POINT I/O module commonly experiences issues such as blown output fuses due to overcurrent, resulting in output failures. Field wiring problems, including short circuits or open circuits, cause diagnostic faults and prevent proper module operation. Corrupted firmware necessitates a firmware upgrade or re-flash to restore functionality. Backplane communication errors disrupt data transfer between the module and the PLC, requiring inspection of the POINTBus connector and troubleshooting of network connectivity. Damaged output transistors lead to unresponsive outputs, requiring component-level repair or module replacement.
Technical specifications
The 1734-OV8E POINT I/O module is a digital sinking output module with 8 non-isolated outputs operating on 10-28.8V DC. It features low voltage drop, fast signal delay, electronic protection up to 1A per channel, and a total module output current of 3A. It includes status indicators for module, network, and individual outputs. It mounts on a specific base terminal, consumes minimal power, dissipates 2W, and provides basic insulation. It requires an external 24V DC power supply and is compact and lightweight.
Our Repair Process for the
1734-OV8E
Our repair process for the Allen Bradley 1734-OV8E POINT I/O module begins with a thorough diagnostic evaluation to pinpoint the root cause of the failure, whether it be blown output fuses, field wiring problems, corrupted firmware, backplane communication errors, or damaged output transistors. We meticulously inspect and test all relevant components, including fuses, wiring connections, the POINTBus connector, and output transistors. Firmware is verified and upgraded or re-flashed as needed. Component-level repairs are performed whenever possible, and if necessary, the module is replaced with a fully tested and warrantied unit. Upon completion of the repair, the module undergoes rigorous testing to ensure it meets or exceeds original performance specifications, guaranteeing reliable operation upon re-installation.
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.