1783-US03T01F-2 1783-US03T01F-4 1783-US03T01F-3 1783-US03T01F-1

The Allen-Bradley 1783-US03T01F is a compact industrial-grade Stratix 2000 unmanaged Ethernet switch module designed for reliable and deterministic communication in small to mid-size control networks. Built by Rockwell Automation, it delivers a robust “plug-and-play” networking solution for industrial environments where simplicity, stability, and uptime matter more than configuration complexity.

This model is widely used in factory automation systems, machine-level networking, and distributed control architectures where fiber and copper integration is required in a single compact device.

Technical Specifications (with Dimensions & Weight)

Parameter	Specification
Product Type	Unmanaged Industrial Ethernet Switch
Series	Stratix 2000
Ports	3 × 10/100 Mbps RJ45 + 1 × 100Base-FX Fiber (LC)
Ethernet Speed	10/100 Mbps (Fast Ethernet)
Power Supply	20V AC (10–24V AC) / 24V DC (10–35V DC)
Power Consumption	~4 W
Mounting	DIN Rail
Operating Temperature	0°C to 60°C
Enclosure	Open-style industrial housing
Electrical Isolation	30V
Dimensions (H × W × D)	108 × 22.5 × 127 mm
Weight	0.48 kg (approx.)
Connector Type	RJ45 + LC fiber connector

Recommended Related Models

1783-US06T01F – 6-port unmanaged Stratix 2000 switch
1783-US08T01F – expanded port industrial Ethernet switch
1783-EMS08T – managed Stratix Ethernet switch (advanced control features)
1783-ETAP – EtherNet/IP tap module for diagnostics
1783-MX08T – managed industrial switch for segmented networks

Popular Allen-Bradley Models

1756-L81E ControlLogix CPU Module
1769-L30ER CompactLogix Controller
1734-IB8 POINT I/O Input Module
1756-EN2T EtherNet/IP Communication Module
1794-ACN Flex I/O Communication Adapter

Applications

The 1783-US03T01F is commonly deployed in:

Factory automation Ethernet backbone networks
PLC-to-remote I/O communication systems
Machine-level control networking
Packaging and material handling systems
Light industrial fiber-to-copper conversion setups
OEM machinery with distributed control nodes

Its hybrid copper + fiber architecture makes it ideal for bridging short-range machine networks with longer-distance industrial fiber links.

Advantages

Simple plug-and-play deployment with no configuration required
Hybrid copper and fiber connectivity in a compact footprint
Industrial rugged design for harsh environments
Flexible AC/DC power input support
DIN rail mounting for fast cabinet installation
Reliable Fast Ethernet performance for deterministic control traffic
Low power consumption suitable for continuous operation
Proven Rockwell Automation industrial ecosystem compatibility

Technical FAQs

1. Is the 1783-US03T01F a managed switch?
No, it is an unmanaged switch designed for simple network deployment.

2. How many ports does it have?
It has 4 total ports: 3 copper RJ45 and 1 fiber LC port.

3. What type of fiber does it support?
100Base-FX multimode fiber via LC connector.

4. Can it operate on DC power?
Yes, it supports 24V DC as well as 20V AC input.

5. What is the maximum data rate?
Up to 100 Mbps (Fast Ethernet).

6. Is it suitable for outdoor installation?
No, it is designed for indoor industrial cabinet use only.

7. What is the operating temperature range?
0°C to 60°C under normal operating conditions.

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

9. Does it require configuration software?
No configuration is required; it is plug-and-play.

10. What makes it industrial-grade?
Its rugged enclosure, DIN rail mounting, electrical isolation, and wide power tolerance.

Look forward to your comments!Comment

Latest comments

Tags:	1783-US03T01F

Allen Bradley PLC

Allen Bradley 1783-US03T01F Stratix 2000 Unmanaged Ethernet Switch Module