Allen-Bradley 1783-US5T/B Stratix 2000 Ethernet Switch | 5-Port Unmanaged Industrial Network Hub

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

The Allen-Bradley 1783-US5T/B Stratix 2000 is a compact 5-port unmanaged Ethernet switch engineered for industrial automation environments. Leveraging 10/100 Mbps auto-negotiation technology and plug-and-play deployment, it delivers reliable network connectivity for factory floor devices, HMI panels, PLCs, and I/O modules—without requiring complex configuration or IT expertise.

Designed for manufacturing plants, process control systems, and machine-level networking, this switch addresses common challenges such as network downtime, electromagnetic interference (EMI), and harsh environmental conditions. It ensures stable data transmission in temperature extremes, vibration-prone installations, and electrically noisy industrial settings.

With rugged metal housing, DIN-rail mounting capability, and compliance with industrial standards, the Stratix 2000 series is ideal for system integrators, automation engineers, OEM machine builders, and plant maintenance teams. Contact our technical specialists for application-specific recommendations, wiring diagrams, and volume pricing.

Core Features & Advantages

Plug-and-Play Simplicity
Unmanaged architecture eliminates the need for software configuration or network administration. Simply connect Ethernet cables and power—the switch auto-negotiates speed and duplex settings, reducing commissioning time and minimizing human error during installation.

Industrial-Grade Durability
Built to withstand operating temperatures from -10°C to +60°C (14°F to 140°F), with conformal coating options for enhanced protection against dust, moisture, and corrosive gases. Ideal for harsh factory floors, outdoor enclosures, and mobile equipment applications.

Compact DIN-Rail Design
Space-saving form factor mounts directly onto standard 35mm DIN rails, fitting seamlessly into control cabinets and electrical panels. Reduces installation footprint and simplifies cable management in crowded enclosures.

Energy-Efficient Operation
Low power consumption design (typically under 5W) reduces heat generation and operational costs. Fanless passive cooling ensures silent operation and eliminates mechanical failure points, extending mean time between failures (MTBF).

Broad Compatibility
Supports standard IEEE 802.3 Ethernet protocols, ensuring seamless integration with Allen-Bradley ControlLogix, CompactLogix, MicroLogix PLCs, as well as third-party devices from Siemens, Schneider Electric, and other automation vendors.

Diagnostic LED Indicators
Front-panel LEDs provide real-time status for power, link activity, and port speed, enabling quick visual troubleshooting and reducing downtime during maintenance or fault diagnosis.

Typical Application Scenarios

This switch is optimized for environments demanding reliable, low-latency network connectivity with minimal configuration overhead, including:

Factory Automation & Assembly Lines
Connects robotic arms, conveyor controllers, vision systems, and barcode scanners in automotive, electronics, and food & beverage production lines. Ensures deterministic communication for time-sensitive machine control and data acquisition.

Process Control & SCADA Systems
Links distributed I/O modules, flow meters, temperature sensors, and actuators in chemical plants, water treatment facilities, and oil & gas installations. Provides stable network backbone for supervisory control and real-time monitoring.

Machine-Level Networking
Ideal for OEM equipment builders integrating Ethernet connectivity into CNC machines, packaging equipment, printing presses, and material handling systems. Simplifies machine-to-machine (M2M) communication and remote diagnostics.

Building Automation & Infrastructure
Supports HVAC controllers, access control panels, and energy management systems in commercial buildings, data centers, and industrial facilities requiring reliable network segmentation.

Technical Specifications & Selection Guide

To facilitate design and procurement, we provide key electrical, mechanical, and environmental parameters. Custom configurations available upon request.

Network Specifications:

• Port Count: 5 × RJ45 10/100BASE-TX Ethernet ports
• Data Rate: 10/100 Mbps auto-negotiation per port
• Switching Capacity: 1 Gbps non-blocking fabric
• MAC Address Table: 1K entries
• Frame Buffer: 128 KB packet memory

Power & Environmental:

• Input Voltage: 24V DC ±20% (19.2–28.8V DC)
• Power Consumption: ≤ 4.8W (typical)
• Operating Temperature: -10°C to +60°C (14°F to 140°F)
• Storage Temperature: -40°C to +85°C (-40°F to 185°F)
• Humidity: 5% to 95% RH, non-condensing
• Enclosure Rating: IP20 (standard), IP30 optional

Mechanical & Installation:

• Mounting: 35mm DIN rail (EN 50022)
• Dimensions: 30 mm (W) × 118 mm (H) × 107 mm (D)
• Weight: Approximately 0.3 kg (0.66 lbs)
• Cooling: Fanless passive convection

Compliance & Certifications:

• Safety: UL 508, cULus Listed, CE marked
• EMC: EN 61000-6-2 (Immunity), EN 61000-6-4 (Emissions)
• Shock & Vibration: IEC 60068-2-6, IEC 60068-2-27

Selection Recommendations:
When specifying this switch, consider: total number of connected devices, maximum cable run distances (up to 100m per segment), ambient temperature range, and available DC power supply capacity. For installations requiring managed features (VLAN, QoS, IGMP snooping), please inquire about our Stratix 5700 or 8000 series alternatives. Our application engineers can assist with network topology design, BoM optimization, and compliance documentation.

Extended Capabilities

Redundancy & Uptime:
While this model is unmanaged, it can be deployed in parallel with redundant power supplies and dual-homed network architectures to enhance system availability. For mission-critical applications, consider pairing with managed switches supporting Rapid Spanning Tree Protocol (RSTP) or Device Level Ring (DLR).

Scalability:
Easily expand network capacity by cascading multiple units or integrating with higher-port-count Stratix switches. Supports star, daisy-chain, and hybrid topologies to accommodate growing automation infrastructure.

Cybersecurity Considerations:
As an unmanaged switch, this device operates at Layer 2 and does not provide access control or traffic filtering. For secure industrial networks, deploy within segmented VLANs using upstream managed switches and firewalls, following IEC 62443 defense-in-depth principles.

Delivery, Service & Quality Assurance

Lead Time: Standard catalog items typically ship within 3–5 business days from our regional distribution centers. Custom configurations or bulk orders may require 10–15 business days; expedited shipping available upon request.

Warranty: Backed by a comprehensive 2-year manufacturer's warranty covering defects in materials and workmanship. Extended warranty and advance replacement programs available for critical infrastructure projects.

Technical Support: Our certified automation specialists provide remote troubleshooting, network design consultation, and on-site commissioning assistance (subject to geographic availability). Access to detailed CAD drawings, user manuals, and firmware updates via our online resource portal.

Documentation Package: Each unit ships with complete electrical schematics, terminal wiring diagrams, DIN-rail installation instructions, and quick-start guide in English and Chinese. Compliance certificates (CE, UL, RoHS) provided upon request for customs clearance and regulatory audits.

Frequently Asked Questions (FAQ)

Q: How do I integrate the Allen-Bradley 1783-US5T/B Stratix 2000 switch with my existing PLC network?
A: This unmanaged switch operates transparently at Layer 2, requiring no configuration. Simply connect your PLC's Ethernet port to any available RJ45 port on the switch using standard Cat5e/Cat6 cables. Ensure your PLC and connected devices are on the same IP subnet. The switch auto-detects speed (10/100 Mbps) and duplex mode, eliminating manual setup.

Q: What is the maximum number of devices I can connect to this 5-port switch?
A: The switch provides 5 physical ports, allowing up to 5 simultaneous device connections (e.g., 1 PLC, 1 HMI, 2 I/O modules, 1 uplink to plant network). For larger networks, cascade additional switches or upgrade to higher-port-count models like the Stratix 2500 (8-port) or 5700 series (up to 28 ports).

Q: What energy savings can I expect compared to older relay-based control panels?
A: While this switch itself consumes under 5W, the primary energy benefit comes from enabling real-time monitoring and control of connected equipment. When integrated with variable frequency drives (VFDs) and smart sensors, overall system energy consumption can be reduced by 15–30%, depending on application duty cycles and load profiles.

Q: What are the environmental requirements for installation? What is the IP rating?
A: The standard unit is rated IP20, suitable for clean indoor control cabinets. Operating temperature range is -10°C to +60°C with 5–95% RH (non-condensing). For harsher environments (washdown areas, outdoor enclosures), consider IP30 or IP67-rated variants, or install within a NEMA 4X/IP65 enclosure with adequate ventilation.

Q: Does this switch support remote monitoring or SNMP for network management?
A: No, the 1783-US5T/B is an unmanaged switch without SNMP, web interface, or remote configuration capabilities. It is designed for simple plug-and-play deployment. For advanced diagnostics, traffic prioritization (QoS), or integration with network management systems (NMS), explore our Stratix 5700 managed switch family, which supports SNMP v1/v2c/v3, Modbus/TCP, and EtherNet/IP protocols.

Q: Can I use this switch in a Device Level Ring (DLR) or linear topology for redundancy?
A: This unmanaged model does not support DLR or other ring redundancy protocols. For applications requiring sub-50ms failover times and zero-downtime network recovery, specify a managed switch with DLR support (e.g., Stratix 5700 or 8000 series). Alternatively, deploy dual switches in a parallel configuration with external redundancy controllers.

Get Expert Selection Assistance

To receive a tailored solution proposal, technical datasheet, or volume quotation, please provide the following project details: application type (machine control, process monitoring, building automation), number of connected devices, required cable lengths, ambient temperature range, power supply specifications (24V DC availability), and any specific certifications needed (ATEX, IECEx, marine ABS). Our engineering team will respond within 24 hours with a customized recommendation and pricing.

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