Allen-Bradley 1783-US03T01F/A Industrial Ethernet Switch | 4-Port Stratix 2000 Unmanaged | Factory Automation

Allen-Bradley Stratix 2000 Industrial Ethernet Switch (4-Port Unmanaged Network Solution)

The Allen-Bradley 1783-US03T01F/A Stratix 2000 is a compact 4-port unmanaged Ethernet switch engineered for industrial automation networks. Through plug-and-play connectivity and rugged DIN-rail mounting, it delivers reliable 10/100 Mbps Fast Ethernet communication in factory floors, process control systems, and machine-level networks.

Designed for environments where network stability and uptime are critical, this switch addresses common challenges such as electromagnetic interference, temperature extremes, vibration, and limited installation space. It is ideal for manufacturing plants, packaging lines, material handling systems, and industrial control cabinets.

With UL/cUL certification, compact form factor, and seamless integration with Rockwell Automation ecosystems, the Stratix 2000 switch offers reliable performance, ease of deployment, and minimal maintenance requirements. Suitable for system integrators, OEMs, plant engineers, and automation professionals seeking cost-effective network expansion. Contact our engineers for application guidance and technical specifications.

Core Features & Advantages

Plug-and-Play Simplicity
No configuration required—connect devices and power on. Auto-negotiation and auto-MDI/MDIX eliminate the need for crossover cables, reducing installation time and complexity for technicians.

Industrial-Grade Durability
Operating temperature range of -40°C to 70°C (-40°F to 158°F), conformal coating for moisture and dust resistance, and compliance with IEC 61000-6-2 EMC standards ensure reliable operation in harsh factory environments.

Compact DIN-Rail Design
Space-saving metal enclosure mounts directly onto standard 35mm DIN rail, fitting seamlessly into crowded control panels and machine cabinets without requiring additional mounting hardware.

24V DC Power Supply
Operates on standard industrial 24V DC power (18-30V DC range), integrating easily with existing control system power infrastructure and reducing the need for separate AC adapters.

Fast Ethernet Performance
Four 10/100 Mbps RJ45 ports with store-and-forward switching provide low-latency data transmission for real-time control applications, HMI communication, and device-level networking.

UL/cUL Certified Reliability
Meets UL 508 and cUL standards for industrial control equipment, ensuring compliance with North American safety regulations and reducing certification burden for machine builders.

Typical Application Scenarios

This switch is engineered for industrial environments demanding stable network connectivity, continuous operation, and resistance to environmental stress, including:

Factory Automation & Assembly Lines
Connects PLCs, I/O modules, HMIs, and vision systems in automotive, electronics, and consumer goods manufacturing. Supports real-time data exchange between controllers and field devices, minimizing production downtime.

Packaging & Material Handling Systems
Provides network backbone for conveyor controls, barcode scanners, weighing systems, and robotic pick-and-place units in food & beverage, pharmaceutical, and logistics facilities.

Process Control & SCADA Networks
Enables communication between distributed control systems (DCS), remote I/O, and supervisory workstations in chemical processing, water treatment, and oil & gas applications.

Machine-Level Networking
Ideal for OEM machinery requiring compact, reliable Ethernet connectivity—such as CNC machines, injection molding equipment, printing presses, and textile machinery.

Building Automation & Infrastructure
Supports HVAC controllers, lighting systems, and access control panels in commercial and industrial facilities where space and power efficiency are priorities.

Technical Parameters & Selection Guide

To facilitate design and procurement, we provide standardized specifications for the 1783-US03T01F/A model. Custom configurations or alternative models are available based on project requirements.

Selection Recommendations:
When selecting an industrial Ethernet switch, consider the following factors: number of devices to connect, required data throughput, environmental conditions (temperature, humidity, vibration), available panel space, and power supply voltage. For applications requiring VLAN support, QoS, or network redundancy (ring topology), consider managed switch models from the Stratix 5700 or 5800 series. If you need assistance, please provide your network topology, device count, and environmental parameters—our engineers will recommend the optimal model and configuration.

Extended Capabilities

Seamless Rockwell Automation Integration
Fully compatible with Allen-Bradley ControlLogix, CompactLogix, MicroLogix PLCs, PanelView HMIs, PowerFlex drives, and other Rockwell devices. Simplifies system design and reduces integration complexity.

Auto-Negotiation & Auto-MDI/MDIX
Automatically detects link speed (10/100 Mbps) and cable type (straight-through or crossover), eliminating manual configuration and reducing installation errors.

LED Diagnostics
Front-panel LEDs indicate power status, link activity, and data transmission for each port, enabling quick visual troubleshooting without specialized tools.

Conformal Coating Protection
Circuit boards are coated to resist moisture, dust, and chemical exposure, extending service life in demanding industrial environments.

Delivery, Service & Quality Assurance

Lead Time: Standard models are typically in stock with 3-5 business days delivery. Custom configurations or bulk orders may require 10-15 business days.

Warranty: Backed by a 2-year manufacturer warranty covering defects in materials and workmanship.

Technical Support: Remote technical assistance and on-site commissioning support available (subject to location and service agreement). Comprehensive documentation including user manual, wiring diagrams, and dimensional drawings provided with each unit.

Documentation Package: Includes installation guide, electrical schematics, DIN-rail mounting instructions, and quick-start reference card for streamlined deployment and maintenance.

Frequently Asked Questions (FAQ)

Q: How do I connect the Allen-Bradley Stratix 2000 switch to my existing PLC network?
A: Simply connect Ethernet cables from your PLCs, HMIs, or I/O modules to any of the four RJ45 ports on the switch. The switch auto-negotiates speed and duplex settings. Ensure your devices are configured with compatible IP addresses on the same subnet. No switch configuration is required.

Q: What is the maximum number of devices I can connect to this 4-port switch?
A: The switch has 4 physical ports. To expand beyond 4 devices, you can daisy-chain additional switches or use a managed switch with more ports. Each port supports one direct connection, but you can cascade switches to build larger networks.

Q: Does the Stratix 2000 switch support Power over Ethernet (PoE)?
A: No, the 1783-US03T01F/A model does not support PoE. It requires a separate 24V DC power supply. If PoE is needed for IP cameras or wireless access points, consider the Stratix 5700 series with PoE+ capability.

Q: What environmental conditions can this switch withstand?
A: The switch operates reliably in temperatures from -40°C to 70°C, humidity up to 95% RH (non-condensing), and meets IEC 61000-6-2 EMC standards for industrial environments. It features conformal coating for added protection against dust, moisture, and corrosive gases.

Q: Can I monitor network traffic or configure VLANs on this switch?
A: No, this is an unmanaged switch with no configuration interface. It provides plug-and-play connectivity only. For VLAN support, traffic prioritization (QoS), or network monitoring, you will need a managed switch such as the Stratix 5700 or 5800 series.

Q: Is remote monitoring or SCADA integration supported?
A: As an unmanaged switch, it does not support SNMP, Modbus, or other industrial protocols for remote monitoring. For integration with SCADA systems or network management platforms, consider managed switches with protocol support.

Get Expert Selection Support

To receive a detailed selection proposal, quotation, or technical consultation, please provide the following information: project name, application scenario, number of devices to connect, required data rate, environmental conditions (temperature, humidity, vibration), available panel space, and power supply specifications. Our engineers will provide one-on-one selection guidance and customized recommendations.

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