Product Details
Product Description
The 1783-US8T is an 8-port unmanaged Fast Ethernet switch with 24V DC/AC input, low 4.6 W power consumption, and compact 114.5 × 76.8 × 45.6 mm enclosure suitable for industrial networks.
Technical Specifications
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Manufacturer: Allen-Bradley
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Part Number: 1783-US8T
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Product Line: Stratix 2000
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Total Ports: 8 Fast Ethernet RJ45
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SFP Ports: 0
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Power Input: 24V DC (12–48V), 18–30V AC, 50/60 Hz, SELV
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Max Power Consumption: 4.6 W
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Nominal Current: DC 250 mA, AC 500 mA
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Max Current: DC 510 mA, AC 1100 mA
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Max Inrush Current: 1.31 A
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Ground Wire Size: 2.5 mm² (14 AWG), rated 86°C above ambient
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DC Power Terminal Torque: 4.5–5.0 in-lb (0.50–0.56 N·m)
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Power Terminal Screw Torque: 8.05 in-lb
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Max Ground Terminal Torque: Open-style/None
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Enclosure Dimensions (H × W × D): 114.5 × 76.8 × 45.6 mm (4.50 × 3.02 × 1.80 in)
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Weight: 0.34 kg (0.75 lbs)
Applications
Ideal for small industrial networks requiring simple unmanaged connectivity with Fast Ethernet ports. Can be mounted in control panels or enclosures.
FAQ
Q: Can this switch be used in harsh environments?
A: Yes, the compact enclosure supports standard industrial panel mounting.
Q: Does it support fiber connections?
A: No, this model has 8 RJ45 Fast Ethernet ports and no SFP slots.
Q: What power sources are supported?
A: 12–48V DC or 18–30V AC, 50/60 Hz.
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
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.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.