Product Details
Product Overview
The Allen Bradley 1783-US7T1H operates as an industrial-grade unmanaged Ethernet switch within the Stratix 2000 family. This compact device expands local network connectivity for small-to-medium scale automation cells without requiring complex software configuration. It features a versatile 8-port density, combining traditional copper connectivity with long-range fiber capabilities. Engineers utilize this switch to bridge localized machine sensors and controllers to broader plant-wide Ethernet/IP architectures, ensuring low-latency data transmission in rugged environments.
Technical Specifications
| Feature | Detailed Specification |
| Manufacturer | Allen Bradley / Rockwell Automation |
| Product Line | Stratix 2000 |
| Part Number | 1783-US7T1H |
| Total Port Count | 8 Ports |
| Copper Ports | 7 RJ45 Fast Ethernet |
| Fiber Ports | 1 Preinstalled Singlemode Fiber SFP Module |
| Power Input | 12–48V DC or 18–30V AC (50/60 Hz) |
| Max Power Consumption | 4.6 Watts |
| Inrush Current | 0.41 A |
| Dimensions | 114.5 x 76.8 x 45.6 mm |
| Condition | 100% Brand New Original |
Engineering Advantages
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Extended Range Connectivity: The preinstalled Singlemode Fiber SFP module allows data transmission over significantly longer distances than standard copper cabling. This solves the problem of signal attenuation in large-scale facilities or between separate buildings.
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Flexible Power Architecture: This switch accepts both AC and DC power inputs (including 24V AC and a wide 12–48V DC range). This versatility enables installation in panels where only AC control power is available, eliminating the need for additional DC power supplies.
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Space-Efficient Footprint: Measuring only 4.5 x 3.02 inches, the 1783-US7T1H fits into crowded control cabinets and small junction boxes where DIN-rail real estate is limited.
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Simplified Maintenance: As an unmanaged switch, this unit utilizes "plug-and-play" functionality. Maintenance personnel can replace units or expand the network without any programming tools or specialized IT knowledge, reducing Mean Time to Repair (MTTR).
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Rugged Power Terminal Design: The screw-torque terminals (rated up to 8.05 in-lb) ensure secure wiring connections that withstand the constant vibration found in heavy industrial machinery environments.
FAQs
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Is the fiber port on the 1783-US7T1H fixed or modular?
This model comes with a 1 Fast Ethernet Singlemode SFP module preinstalled. This provides an out-of-the-box solution for long-distance fiber uplinks.
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Do I need to configure IP addresses for this switch?
No. The 1783-US7T1H is an unmanaged switch. It automatically negotiates speed and duplex settings for all connected devices without any manual configuration or software setup.
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Can this switch operate in high-temperature environments?
Yes. The unit supports ground connections using 14 AWG copper wire suitable for temperatures 187 °F (86 °C) above surrounding ambient, ensuring stable operation even when mounted near heat-generating power components.
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Does this product arrive in original Allen Bradley packaging?
We guarantee this unit is 100% Brand New. It arrives in original factory packaging with all standard documentation to ensure full authenticity and performance for your mission-critical network.
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
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.