OVERVIEW

Official designation: Allen-Bradley 1783-US16T2S (Stratix 2000, Unmanaged Switch)

Role/Application: The 1783-US16T2S is an industrial unmanaged Fast Ethernet switch, providing sixteen 10/100 Mbps copper ports and two 100 Mbps SFP fiber slots for reliable, high-density industrial network connectivity.

KEY SPECS SUMMARY

Power: 24V DC nominal, 12-48V DC range

Interfaces / Ports: 16 FE RJ45, 2 FE SFP slots

Indicators: Power, Link/Activity, Speed/Duplex

Operating Temp: Minus 40 to plus 75 degrees C

Platform / Compatibility: Stratix 2000, DIN rail mount

Limit: Max power consumption 8.0 W

Lifecycle: Discontinued, no direct replacement

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the nominal current draw and maximum inrush current for the 1783-US16T2S?

A: Nominal current is 430 mA DC, with a maximum inrush current of 1.63 A.

Wiring & Installation:

Q: What are the size and temperature rating requirements for the ground connection wire?

A: Use 2.5 mm2 (14 AWG) copper wire rated for 86 degrees C above ambient temperature.

Troubleshooting & Compatibility:

Q: Does the 1783-US16T2S support Power over Ethernet (PoE) functionality?

A: The Stratix 2000 model 1783-US16T2S does not include any Power over Ethernet ports.

Replacement & Upgrades:

Q: Since the 1783-US16T2S is discontinued, what is the recommended direct replacement model?

A: The manufacturer has not designated a direct replacement, so refer to the latest manufacturer manual.