1783-US5T Allen Bradley Stratix 2000 Unmanaged Ethernet Switch

Product Overview

The 1783-US5T belongs to the Allen Bradley Stratix 2000 line. It is an unmanaged Ethernet switch built for simple, reliable networking. Five RJ45 10/100 ports connect your devices quickly. The unit runs on a 24V AC/DC nominal supply. No complex setup is needed. Power it up and it works.

Key Benefits

• Fast deployment. No configuration steps. Plug in and connect.
• Wide power range. Accepts 18-30V AC or 18-60V DC.
• Low power draw. Only 2 Watts maximum dissipation.
• Channel isolation. Basic insulation protects power and network lines.
• Compact and light. Weighs just 0.56 lbs (0.26 kg).

Technical Specifications

• Brand: Allen Bradley
• Model: 1783-US5T
• Series: Stratix 2000
• Module Type: Unmanaged Ethernet Switch
• UPC: 884951980150
• Weight: 0.56 lbs (0.26 kg)
• Ethernet Ports: 5 ports, RJ45 10/100
• Nominal Supply: 24V AC/DC
• Supply Range: 18-30V AC at 50/60 Hz, or 18-60V DC
• Max Inrush Current: 2.2 Amps
• Current Rating: 250 mA
• Max Power Dissipation: 2 Watts at 24V AC/DC
• Continuous Isolation Voltage: 30 Volts
• Insulation Type: Basic
• Isolation: Between power and network channels
• Port Speed: 10/100 Mbps auto-negotiation
• Operating Environment: Industrial floor and panel use
• Noise Immunity: Basic isolation guards signal lines

Installation Guide

• Mount the switch on a flat panel or DIN rail area.
• Keep power wires away from network cables.
• Connect the 24V AC/DC supply to the power terminals.
• Plug RJ45 cables into any of the five ports.
• Check the port LEDs to confirm link status.

Setup and Maintenance

• No software setup is required. The switch is plug-and-play.
• Use standard Ethernet cables for all connections.
• Clean the housing with a dry cloth only.
• Check power and link LEDs during routine rounds.
• Replace cables at the first sign of damage.

Compatibility Notes

• Works with any device that uses standard Ethernet.
• Fits Stratix 2000 installations and similar setups.
• Accepts both AC and DC supply sources in the rated range.
• No managed switch features. Use it for simple links only.

Certifications and Standards

• Built to Allen Bradley industrial quality standards.
• Basic insulation rated for 30 Volts continuous isolation.
• Designed for 50/60 Hz AC and DC supply systems.
• Confirm local site rules before final installation.

Package Contents

• One 1783-US5T unmanaged switch
• One quick start guide
• One power connector
• Protective packaging

FAQ

Q: Can I use this switch without any setup tool?

A: Yes. It has no management interface. Power it and plug in cables.

Q: What supply voltage does it need?

A: It takes 24V AC/DC nominal. The full range is 18-30V AC or 18-60V DC.

Q: How many devices can I connect?

A: Five RJ45 ports are available. Each port runs at 10/100 Mbps.

Q: Does it work in a hot panel?

A: It draws only 2 Watts. Keep airflow open around the unit.

Q: From experience, what is the most common install mistake?

A: Running power and data cables in the same tray. Keep them apart to reduce noise.

Q: From experience, how do I spot a bad port fast?

A: Check the link LED. A dark LED with a known good cable points to the port.

Q: From experience, why does the switch not power up?

A: Most cases are loose terminal screws or a supply outside the rated range.

Q: Can I mix AC and DC supplies on site?

A: Yes, within the rated ranges. Match the label on each unit.