Allen Bradley 1783-US05T Unmanaged Industrial Ethernet Switch

v Mark VI Series:1783-US05T

The Allen-Bradley 1783-US05T is an industrial-grade unmanaged Ethernet switch in the Rockwell Automation Stratix 2000 series, designed for small industrial control networks and device-level communication applications. Equipped with five RJ45 copper ports, it supports 10/100 Mbps adaptive Ethernet communication, enabling stable data exchange between PLCs, HMIs, frequency converters, remote I/O, and industrial computers. Its plug-and-play design requires no complex configuration and allows for rapid deployment into automation control systems.

As an important member of the Stratix 2000 series, the 1783-US05T features an industrial-grade metal housing and DIN rail mounting, making it suitable for harsh industrial environments such as manufacturing, power, petrochemical, water treatment, and machinery, providing users with a reliable and economical industrial network solution.

 v 1783-US05T Specification

Product Model: 1783-US05T

Manufacturer: Allen-Bradley / Rockwell Automation

Product Series: Stratix 2000

Product Type: Unmanaged Industrial Ethernet Switch

Number of Ports: 5 × RJ45 Copper Ports

Network Speed: 10/100 Mbps Auto-Negotiation

Communication Mode: Full/Half Duplex

Network Standard: IEEE 802.3, 802.3u

Rated Current: 400 mA

Maximum Surge Current: 2.2 A

Maximum Power Consumption: 4 W

 v The 1783-US05T offers numerous advantages:

Plug and Play, Rapid Deployment

The 1783-US05T requires no IP address, VLAN, or network policy configuration; simply connect a power supply and network cable to start operation. It is ideal for small to medium-sized automation equipment and independent control units.

Industrial-Grade Reliability Design

Features a robust industrial-grade metal housing, supporting wide temperature range operation and meeting the long-term stable operation requirements of factory floors, control cabinets, and process industry sites.

Auto-Negotiation and Auto Cross-Detection

Supports Auto-Negotiation and Auto MDI/MDI-X functions, automatically identifying network speed and cable type, simplifying on-site installation and maintenance.

Broadcast Storm Protection

Built-in Broadcast Storm Protection effectively reduces the impact of abnormal broadcast traffic on industrial networks, improving network stability.

Space-Saving Control Cabinet Design

The compact design combined with DIN rail mounting allows for efficient network deployment within limited control cabinet space.

 v Why choose the 1783-US05T ?

Although the Stratix 2000 series has been gradually replaced by newer generation industrial switches, the 1783-US05T remains widely used in the maintenance and spare parts replacement of existing automation systems due to its mature and stable performance. For users operating Logix control systems, PLC networks, and industrial equipment communication networks, this product remains a crucial component in building a basic industrial Ethernet infrastructure.

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