Allen‑Bradley – 1783‑US8T – Stratix 2000 Unmanaged 8‑Port Ethernet Switch

Main Features

• Manufacturer: Allen‑Bradley (Rockwell Automation), part of the Stratix 2000 switch series  

• Model/MPN: 1783‑US8T (also Series A/B revisions available)  

• Device Type: Unmanaged industrial ⚙️ Layer‑2 Ethernet switch with 8 copper RJ‑45 ports (10/100 Mbps)  

• Power Requirements:

  • 12–48 V DC or 18–30 V AC supply input

  • Low power draw: ~4 W (250 mA at 24 V DC, 500 mA at 24 V AC)  

  • Surge inrush: 1.3 A typical, up to 2.2 A  

• Physical & Mounting:

  • Compact, fanless metal housing, DIN‑rail mountable; IP20 rated  

  • Size: ~114 × 77 × 46 mm (5.84 × 3.02 × 1.80″), weight ~0.34 kg  

• Indicators & DIP Settings:

  • LED indicators per port for link/activity (green) and speed (yellow)

  • Two power LEDs (PWR1, PWR2)

  • Top-mounted DIP switch enables broadcast-storm protection  

• Certifications & Environment:

  • Certified per CE, UL, cULus, EtherNet/IP, IEC, C‑Tick, EAC, KC, etc.  

  • Operating range 0–60 °C; storage –40–85 °C; IP20 protection  

• Application Use:

  • Ideal for small automation networks requiring plug‑and‑play connectivity

  • Seamless integration with Logix-based controllers; no configuration required