Product Details
Product Overview
The Allen Bradley 1783-US03T01F serves as a rugged, industrial-grade Ethernet switch within the Stratix 2000™ series. This unmanaged switch provides a seamless transition between traditional copper-based networks and fiber optic backbones, allowing for extended communication distances in complex automation environments. We supply this unit as 100% brand new and original, ensuring your network infrastructure benefits from factory-certified performance and long-term durability.
Technical Specifications
The 1783-US03T01F combines high-speed data transmission with robust electrical protection:
| Feature | Specification |
| Port Configuration | 3 Copper (RJ45), 1 Fiber Optic |
| Ethernet Data Rate | 100 Mbps (Fast Ethernet) |
| Input Voltage | 20V AC / 24V DC |
| Inrush Current | 2.2 Amperes |
| Isolation Voltage | 30 Volts |
| Fiber Optical Budget | 62.5/125 Multi-mode |
| Net Weight | 1.06 lbs (0.48 kg) |
| UPC | 612598349975 |
Engineering Advantages
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Hybrid Connectivity Solution: The integration of three copper ports and one fiber port solves the challenge of long-distance signal attenuation. The fiber link allows the 1783-US03T01F to transmit data across hundreds of meters without the 100-meter limitation of standard CAT5e/6 cables.
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Electromagnetic Interference (EMI) Immunity: By utilizing a fiber optic uplink, this switch isolates the network backbone from industrial noise, motor EMI, and ground loops that often disrupt electrical signals in manufacturing plants.
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Versatile Power Input: The module accepts both 20V AC and 24V DC power sources. This flexibility allows engineers to integrate the switch into various control cabinet architectures without requiring dedicated power converters.
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Compact Plug-and-Play Design: As an unmanaged switch, the 1783-US03T01F requires zero software configuration. It identifies connected devices automatically, significantly reducing commissioning time for small-to-medium scale machine networks.
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Rugged Industrial Build: With a weight of 1.06 lbs and a robust housing, this switch withstands the vibration and thermal stresses typical of PLC racks. It meets strict UL and CE standards for global industrial deployment.
FAQs
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What type of fiber cable does the 1783-US03T01F require?
This switch supports 62.5/125 micron multi-mode fiber. Ensure your cable terminations match the optical link budget to maintain signal integrity over long distances.
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Is this a managed or unmanaged switch?
The 1783-US03T01F is an unmanaged switch. It provides a simple, "set-and-forget" networking solution that does not require IP address assignment or complex VLAN configuration.
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Is this product a brand new Allen Bradley original?
Absolutely. We guarantee that every 1783-US03T01F unit we ship is 100% brand new in original factory packaging with a verified UPC (612598349975). We do not deal in refurbished or used hardware.
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
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Essential Motion Control Commands: A Practical Guide for Engineers
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The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
Implementing robust protection in hazardous industrial environments represents a fundamental safety requirement in factory automation. Process facilities often handle volatile gases, dusts, and chemical agents that pose significant combustion risks. Consequently, control system engineers must deploy energy-limiting interfaces to isolate safe-area control cabinets from hazardous-area field instrumentation. This article examines the function, selection, and electrical principles of intrinsic safety barriers within modern PLC and DCS networks.