1783-US05T-4 1783-US05T-2 1783-US05T-1 1783-US05T-3

The Allen-Bradley 1783-US05T is a compact Stratix 2000 unmanaged Ethernet switch module engineered for reliable industrial networking in space-constrained control cabinets. Designed by Rockwell Automation, it delivers stable, plug-and-play connectivity for machine-level communication without configuration complexity.

This model is widely chosen in factory automation environments where simplicity, robustness, and continuous uptime are more important than advanced network management features. It bridges PLCs, HMIs, drives, and I/O devices into a clean and efficient Ethernet structure.

Technical Specifications (including Dimensions & Weight)

Parameter	Specification
Product Type	Unmanaged Industrial Ethernet Switch
Series	Stratix 2000
Ports	5 × 10/100 Mbps RJ45
Switching Mode	Store-and-forward
Auto Features	Auto-negotiation, Auto MDI/MDI-X
Power Input	10–24V AC or 10–35V DC
Power Consumption	~2–4 W
Mounting	DIN Rail
Enclosure Rating	Industrial IP20 design
Operating Temperature	0°C to 60°C
Network Standard	IEEE 802.3 / 802.3u

Physical Dimensions & Weight

Item	Value
Height	114.5 mm
Width	29.6 mm
Depth	76.8 mm
Weight	~0.14–0.38 kg (variant dependent)

Recommended Related Models

1783-US03T01F – 3-port + fiber compact switch
1783-US06T01F – 6-port unmanaged Ethernet switch
1783-US08T – extended port density unmanaged switch
1783-EMS08T – managed Stratix 2000 switch for advanced control
1783-ETAP – EtherNet/IP tap module for diagnostics

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1756-EN2T EtherNet/IP Communication Module
1734-IB8 POINT I/O Input Module
1794-ACN Flex I/O Adapter Module

Applications

The 1783-US05T is commonly deployed in:

Machine-level Ethernet networking systems
Factory automation control panels
Packaging and assembly line communication
OEM industrial machinery networks
PLC-to-I/O and HMI integration systems
Small-scale distributed control systems

Its unmanaged design makes it ideal for fast deployment where reliability is required without IT-level configuration.

Advantages

True plug-and-play industrial Ethernet connectivity
Compact design optimized for tight control cabinets
Rugged construction suitable for harsh industrial environments
Low power consumption for continuous 24/7 operation
Supports both AC and DC power inputs
Automatic network configuration reduces engineering time
Stable communication performance for machine-level control
Seamless integration within Rockwell Automation ecosystem

Technical FAQs

1. Is the 1783-US05T a managed switch?
No, it is an unmanaged switch designed for simple deployment.

2. How many Ethernet ports does it have?
It provides 5 RJ45 Fast Ethernet ports (10/100 Mbps).

3. Does it require configuration software?
No configuration is required; it operates immediately after power-up.

4. What type of power supply does it use?
It supports 10–24V AC or 10–35V DC input.

5. What is the operating temperature range?
Typically 0°C to 60°C in industrial environments.

6. Is it suitable for fiber connections?
This model is copper-based; fiber versions exist in other Stratix variants.

7. What mounting method is used?
Standard DIN rail mounting for industrial cabinets.

8. Can it be used in large enterprise networks?
It is best suited for machine-level or small industrial networks, not core IT infrastructure.

9. What makes it industrial grade?
Its rugged housing, electrical tolerance, and stable operation under vibration and temperature variations.

10. What is its main advantage over commercial switches?
Higher reliability, wider power tolerance, and suitability for harsh industrial environments.

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