PLANET IFGS-620TF Industrial Unmanaged Ring Ethernet Switch

Slim Industrial Switch for Practical and Reliable Networking

The PLANET IFGS-620TF is a slim unmanaged industrial Ethernet switch featuring four 10/100BASE-TX RJ45 ports and two 1000BASE-X SFP fiber slots. Designed with a rugged IP30 metal enclosure, it operates reliably in extreme temperatures (-40 to 75 °C) and supports a wide-range redundant power system (9–48 V DC or 24 V AC), making it perfect for installation in tight and harsh industrial environments.

This switch is optimized for IIoT applications with plug-and-play deployment and fast PROFINET traffic prioritization. Its One-Key Ring redundancy ensures ultra-fast network recovery in under 1 ms across 8 devices, significantly improving system uptime and reliability.

With two SFP uplinks, the IFGS-620TF supports fiber transmission up to 120 km, making it suitable for enterprise, ISP, and backbone infrastructures. It also incorporates energy-efficient Ethernet (IEEE 802.3az) to reduce power consumption during low activity periods.

Technical Specifications:

Physical Ports:

• 4 x 10/100BASE-TX RJ45 ports (Auto-MDI/MDI-X)
• 2 x 1000BASE-X SFP slots with auto detection

Ring Feature:

• One-Key Ring: Recovery time <1 ms with 8 devices

Switching Capabilities:

• Switch Fabric: 4.8 Gbps
• Throughput: 3.57 Mpps @ 64 bytes
• Architecture: Store-and-Forward
• MAC Table: 4K entries
• Jumbo Frame: 16K
• Flow Control: IEEE 802.3x & back pressure

Protocols & Features:

• IEEE 802.3, 802.3u, 802.3z, 802.3x
• PROFINET traffic pass-through with QoS
• IEEE 802.1p CoS (when Ring is off)
• IEEE 802.1Q VLAN transparency
• CSMA/CD Protocol

Power:

• Input Voltage: 9–48 V DC or 24 V AC
• Dual input with reverse polarity protection
• Power Consumption: 3.4 W / 11.6 BTU

Mechanical:

• Housing: IP30-rated metal
• Dimensions: 32 × 87.8 × 135 mm
• Weight: 430 g
• Mounting: DIN rail, wall or side wall

Environment:

• Operating Temperature: -40 to 75 °C
• Humidity: 5–95 % (non-condensing)

Protection & Safety:

• ESD: ±6 kV air/contact discharge
• Surge Immunity: ±6 kV
• Alarm Relay: 1A @ 24 V DC

LED Indicators:

• System: Green (Power 1/2), Red (Alarm)
• Port LEDs: Activity and link indicators per port