Sixnet – ET‑5RS‑4ST‑E1 – Industrial Ethernet Real‑Time Ring Switch

The Sixnet ET‑5RS‑4ST‑E1 is a rugged industrial Ethernet switch designed for real-time ring topologies with 4 RJ45 ports and E1 grade reliability. This module supports both 10/100 Mbps full/half-duplex communication with auto-sensing capabilities. Compact and robust, its IP‑rated housing is made in the USA and rated for use in Class 1, Div 2, Groups A, B, C, & D hazardous environments.

Key Features:

• Model: ET‑5RS‑4ST‑E1

• Brand: Sixnet (EtherTrak)

• Ports: 4 × RJ45 Ethernet

• Speed: 10Base‑T / 100Base‑TX auto-sensing

• Duplex: Full/Half auto negotiation

• Ring Protocol: Real-time ring switching

• Operating Voltage: 10–30 V DC

• Current: 250 mA @ 30 V DC

• Hazardous Location: Class 1, Div 2, Grps A–D

• Housing: Rugged industrial-grade, IP-rated

• Weight: ≈200 g

• Origin: USA