RKS-G4028-L3-4GS-2HV-T

Ethernet Switch, Layer 3 Modular Managed, 28G-port (with 802.3bt PoE option), Input Voltage 110/220 VAC/VDC

Key Features

1. Modular, High‑Density Gigabit Switching

• Supports up to 28 Gigabit ports (depending on installed modules).

• Base model includes:

• 4 × 100/1000Base SFP ports

• 3 expansion slots for Ethernet modules (copper, fiber, PoE, etc.)

2. Industrial‑Grade Reliability

• Dual isolated power supplies (110/220 VAC/VDC) for redundancy.

• -40°C to 75°C operating temperature for harsh environments.

• High EMC immunity compliant with IEC 61850‑3 and IEEE 1613 (critical for substations).

3. Advanced Layer‑3 Routing

• Static routing, RIP, OSPF (depending on firmware).

• Hardware‑based IEEE 1588 PTP for precise time synchronization.

4. Cybersecurity & Network Redundancy

• Developed according to IEC 62443‑4‑1 and compliant with IEC 62443‑4‑2.

• Supports:

• Turbo Ring / Turbo Chain (<20 ms recovery)

• STP / RSTP / MSTP

5. Optional High‑Power PoE

• Supports IEEE 802.3bt PoE up to 90 W per port (with PoE modules).

6. Management & Monitoring

• Fully managed via MXstudio, CLI, web UI, SNMP.

• Alarm relay output for event notifications.