Product Details
Product Overview
The Allen Bradley 2080-OV4 functions as a high-density digital output expansion module designed specifically for the Micro800 PLC platform. This plug-in module provides four sinking transistor outputs, allowing for precise control of DC loads without expanding the physical footprint of the controller. We supply this unit as 100% Brand New and Original, ensuring full compatibility with Micro810, Micro820, Micro830, and Micro850 series controllers for high-speed switching applications.
Technical Specifications
The 2080-OV4 utilizes high-quality transistor switching to manage DC field devices with the following electrical parameters:
| Feature | Specification |
| I/O Count | 4 Sinking Outputs (Sink) |
| Output Type | Transistor |
| Operating Voltage Range | 10.8V DC min to 30V DC max |
| Nominal Voltage | 24V DC |
| On-State Current (Max) | 0.5A (Steady state); 2A Surge for 2 seconds |
| On-State Current (Min) | 5.0mA @ 10V DC |
| Isolation Voltage | 50V Continuous (I/O to Backplane) |
| Connection Type | Screw Connection Terminal |
| Wire Size Range | 0.2... 2.5 mm² (24... 12 AWG) |
| Status Indicators | 4 Yellow LED Indicators |
Engineering Advantages
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Optimized Space Management: The plug-in design eliminates the need for additional DIN rail space. Users insert the module directly into the existing controller bay, maintaining a compact cabinet layout.
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High Inrush Handling: The transistor outputs handle surge currents up to 2A for 2 seconds. This capability allows the module to trigger inductive loads like small solenoid valves or high-brightness LED arrays that exhibit high initial power draw.
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Enhanced Diagnostics: Four integrated yellow LEDs provide immediate visual confirmation of output status. This feature accelerates onsite troubleshooting by allowing technicians to verify PLC command execution without a laptop.
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Secure Electrical Connection: The screw connection terminals support a wide range of wire gauges (up to 12 AWG). This ensures a vibration-resistant physical bond, preventing signal loss in heavy machinery environments.
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Robust Isolation Architecture: The 50V continuous isolation protects the internal logic of the Micro800 CPU from field-side electrical noise and surges, extending the operational life of the primary controller.
FAQs
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What is the difference between the 2080-OV4 and the 2080-OB4?
The 2080-OV4 utilizes Sinking outputs (it switches the negative side of the load), while the 2080-OB4 uses Sourcing outputs (switching the positive side). Verify your field device wiring requirements before installation.
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Can I replace the 2080-OV4 while the PLC is powered?
Always power down the controller before inserting or removing plug-in modules. Hot-swapping may cause electrical damage to the CPU or the 2080-OV4 pins.
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What is the recommended wire type for the screw terminals?
Use solid or stranded copper wire rated at 90 °C (194 °F) or higher. Ensure the wire size falls within the 24–12 AWG range to maintain a secure mechanical grip in the screw terminal.
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Is this a genuine original product?
Yes. We guarantee this 2080-OV4 is 100% Brand New and original Allen Bradley stock in factory-sealed packaging.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.